How To Create Alertdialog In Android Studio

In this tutorial, we're going to see how to create a custom AlertDialog in android. But before that, if you're not familiar with what is AlertDialog, then go through my previous tutorial AlertDialog with an example.

Steps to create custom AlertDialog

1. Add the required colors for the custom AlertDialog in the colors.xml

colors.xml

< resources >
< color name ="colorPrimary" >#6200EE</ color >
< color name ="colorPrimaryDark" >#3700B3</ color >
< color name ="colorAccent" >#03DAC5</ color >
< color name ="colorWhite" >#FFFFFF</ color >
< color name ="colorSuccess" >#4BB543</ color >
< color name ="colorWarning" >#FFCC00</ color >
< color name ="colorNeutral" >#434343</ color >
< color name ="colorError" >#CC0000</ color >
< color name ="colorTextPrimary" >#212121</ color >
</ resources >

2. Here, in custom AlertDialog, we used several drawable files for my custom alert dialog. Below are the drawable files for our custom alert dialog. (res > drawable > drawable_file.xml) replace the drawable_file name with the below drawable file name.

dialog_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorWhite"                            />                                <                              corners                                                            android                                            :radius                                            ="10dp"                            /> </                              shape                            >

Output of the above code:

dialog background

success_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorSuccess"                            />                                <                              corners                                                            android                                            :topLeftRadius                                            ="10dp"                                                                                                android                                            :topRightRadius                                            ="10dp"                                            /> </                              shape                            >

Output of the above code:

success background

warning_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorWarning"                            />                                <                              corners                                                            android                                            :topLeftRadius                                            ="10dp"                                                                                                android                                            :topRightRadius                                            ="10dp"                                            /> </                              shape                            >

Output of the above code:

warning background

error_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorError"                            />                                <                              corners                                                            android                                            :topLeftRadius                                            ="10dp"                                                                                                android                                            :topRightRadius                                            ="10dp"                                            /> </                              shape                            >

Output of the above code:

Error Background

button_success_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorSuccess"                            />                                <                              corners                                                            android                                            :radius                                            ="20dp"                            /> </                              shape                            >

Output of the above code:

Sucess Button

button_warning_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorWarning"                            />                                <                              corners                                                            android                                            :radius                                            ="20dp"                            /> </                              shape                            >

Output of the above code:

Warning Button

button_error_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorError"                            />                                <                              corners                                                            android                                            :radius                                            ="20dp"                            /> </                              shape                            >

Output of the above code:

Error Button

button_neutral_background.xml

                                              <                              shape                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                android                                            :shape                                            ="rectangle"                            >                                <                              solid                                                            android                                            :color                                            ="@color/colorNeutral"                            />                                <                              corners                                                            android                                            :radius                                            ="20dp"                            /> </                              shape                            >

Output of the above code:

Neutral Button

3. Here I used a simple animation for the custom dialog by using these 3 simple codes in the styles.xml file.

styles.xml

                          <                              resources                            >                                                                            ………..

                                                          <                              style                                                            name                                            ="AlertDialogTheme"                                                            parent                                            ="Theme.AppCompat.Light.Dialog.Alert"                            >                                <                              item                                                            name                                            ="android:windowAnimationStyle"                            >@android:style/Animation.Dialog</                              item                            >                                </                              style                            >
                </                              resources                            >

4. Now create the custom alert dialog layout. For that create the custom layout inside the layout folder of the res directory (res > layout > layout_name.xml) . Replace the layout_name with the below layout file name.

layout_success_dialog.xml

                                              <                              androidx.constraintlayout.widget.ConstraintLayout
                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"
                                                                                                xmlns:                                            app                                            ="http://schemas.android.com/apk/res-auto"
                                                                                                android                                            :id                                            ="@+id/layoutDialogContainer"
                                                                                                android                                            :layout_margin                                            ="20dp"
                                                                                                android                                            :padding                                            ="20dp"
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="match_parent"                            >                                                      <
                                            androidx.constraintlayout.widget.ConstraintLayout
                                                                                                android                                            :id                                            ="@+id/layoutDialog"
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :background                                            ="@drawable/dialog_background"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="parent"                            >                                                      <
                                            TextView
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/textTitle"
                                                                                                android                                            :background                                            ="@drawable/sucess_background"
                                                                                                android                                            :padding                                            ="10dp"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="17sp"
                                                                                                android                                            :textStyle                                            ="bold"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="parent"                            />                                                      <
                                            ImageView
                                                                                                android                                            :id                                            ="@+id/imageIcon"
                                                                                                android                                            :layout_width                                            ="25dp"
                                                                                                android                                            :layout_height                                            ="25dp"
                                                                                                android                                            :layout_marginEnd                                            ="10dp"
                                                                                                android                                            :contentDescription                                            ="@string/app_name"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/textTitle"
                                                                                                app                                            :layout_constraintEnd_toEndOf                                            ="parent"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="@id/textTitle"
                                                                                                app                                            :tint                                            ="@color/colorWhite"                                            />                                                      <
                                            TextView
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/textMessage"
                                                                                                android                                            :layout_marginStart                                            ="20dp"
                                                                                                android                                            :layout_marginTop                                            ="18sp"
                                                                                                android                                            :layout_marginEnd                                            ="20dp"
                                                                                                android                                            :layout_marginBottom                                            ="40dp"
                                                                                                android                                            :textColor                                            ="@color/colorTextPrimary"
                                                                                                android                                            :textSize                                            ="16sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="parent"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/textTitle"                            />                                                       </
                                            androidx.constraintlayout.widget.ConstraintLayout                            >                                                      <
                                            Button
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="40dp"
                                                                                                android                                            :id                                            ="@+id/buttonAction"
                                                                                                android                                            :layout_marginStart                                            ="40dp"
                                                                                                android                                            :layout_marginEnd                                            ="40dp"
                                                                                                android                                            :background                                            ="@drawable/button_sucess_background"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="14sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/layoutDialog"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/layoutDialog"                            />                   </
                                            androidx.constraintlayout.widget.ConstraintLayout                            >

Output of the above code:

Success Layout

layout_warning_dialog.xml

                                                <                              androidx.constraintlayout.widget.ConstraintLayout                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"                                                                                                xmlns:                                            app                                            ="http://schemas.android.com/apk/res-auto"                                                                                                android                                            :id                                            ="@+id/layoutDialogContainer"                                                                                                android                                            :layout_margin                                            ="20dp"                                                                                                android                                            :padding                                            ="20dp"                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="match_parent"                            >                                                      <
                                            androidx.constraintlayout.widget.ConstraintLayout
                                                                                                android                                            :id                                            ="@+id/layoutDialog"
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :background                                            ="@drawable/dialog_background"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="parent"                            >                                                      <
                                            TextView
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                                  android                                            :id                                            ="@+id/textTitle"
                                                                                                android                                            :background                                            ="@drawable/warning_background"
                                                                                                android                                            :padding                                            ="10dp"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="17sp"
                                                                                                android                                            :textStyle                                            ="bold"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="parent"                            />                                                      <
                                            ImageView
                                                                                                android                                            :id                                            ="@+id/imageIcon"
                                                                                                android                                            :layout_width                                            ="25dp"
                                                                                                android                                            :layout_height                                            ="25dp"
                                                                                                android                                            :layout_marginEnd                                            ="10dp"
                                                                                                android                                            :contentDescription                                            ="@string/app_name"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/textTitle"
                                                                                                app                                            :layout_constraintEnd_toEndOf                                            ="parent"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="@id/textTitle"
                                                                                                app                                            :tint                                            ="@color/colorWhite"                                            />                                                      <
                                            TextView
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/textMessage"
                                                                                                android                                            :layout_marginStart                                            ="20dp"
                                                                                                android                                            :layout_marginTop                                            ="18sp"
                                                                                                android                                            :layout_marginEnd                                            ="20dp"
                                                                                                android                                            :layout_marginBottom                                            ="40dp"
                                                                                                android                                            :textColor                                            ="@color/colorTextPrimary"
                                                                                                android                                            :textSize                                            ="16sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="parent"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/textTitle"                            />                                                       </
                                            androidx.constraintlayout.widget.ConstraintLayout                            >                                                      <
                                            Button
                                                                                                android                                            :layout_width                                            ="0dp"
                                                                                                android                                            :layout_height                                            ="40dp"
                                                                                                android                                            :id                                            ="@+id/buttonNo"
                                                                                                android                                            :layout_marginStart                                            ="40dp"
                                                                                                android                                            :layout_marginEnd                                            ="10dp"
                                                                                                android                                            :background                                            ="@drawable/button_neutral_background"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="14sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/layoutDialog"
                                                                                                app                                            :layout_constraintStart_toStartOf                                            ="parent"
                                                                                                app                                            :layout_constraintEnd_toStartOf                                            ="@id/buttonYes"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/layoutDialog"                            />                                                      <
                                            Button
                                                                                                android                                            :layout_width                                            ="0dp"
                                                                                                                  android                                            :layout_height                                            ="40dp"
                                                                                                android                                            :id                                            ="@+id/buttonYes"
                                                                                                android                                            :layout_marginStart                                            ="10dp"
                                                                                                android                                            :layout_marginEnd                                            ="40dp"
                                                                                                android                                            :background                                            ="@drawable/button_warning_background"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="14sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/layoutDialog"
                                                                                                app                                            :layout_constraintEnd_toEndOf                                            ="parent"
                                                                                                app                                            :layout_constraintStart_toEndOf                                            ="@id/buttonNo"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/layoutDialog"                            />                   </
                                            androidx.constraintlayout.widget.ConstraintLayout                            >

Output of the above code:

Warning Layout

layout_error_dialog.xml

                                                <                              androidx.constraintlayout.widget.ConstraintLayout
                                                                                                xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"
                                                                                                xmlns:                                            app                                            ="http://schemas.android.com/apk/res-auto"
                                                                                                android                                            :id                                            ="@+id/layoutDialogContainer"
                                                                                                android                                            :layout_margin                                            ="20dp"
                                                                                                android                                            :padding                                            ="20dp"
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="match_parent"                            >                                                      <
                                            androidx.constraintlayout.widget.ConstraintLayout
                                                                                                android                                            :id                                            ="@+id/layoutDialog"
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :background                                            ="@drawable/dialog_background"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="parent"                            >                                                      <
                                            TextView
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/textTitle"
                                                                                                android                                            :background                                            ="@drawable/error_background"
                                                                                                android                                            :padding                                            ="10dp"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="17sp"
                                                                                                android                                            :textStyle                                            ="bold"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="parent"                            />                                                      <
                                            ImageView
                                                                                                android                                            :id                                            ="@+id/imageIcon"
                                                                                                android                                            :layout_width                                            ="25dp"
                                                                                                android                                            :layout_height                                            ="25dp"
                                                                                                android                                            :layout_marginEnd                                            ="10dp"
                                                                                                android                                            :contentDescription                                            ="@string/app_name"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/textTitle"
                                                                                                                  app                                            :layout_constraintEnd_toEndOf                                            ="parent"
                                                                                                app                                            :layout_constraintTop_toTopOf                                            ="@id/textTitle"
                                                                                                app                                            :tint                                            ="@color/colorWhite"                                            />                                                      <
                                            TextView
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/textMessage"
                                                                                                android                                            :layout_marginStart                                            ="20dp"
                                                                                                android                                            :layout_marginTop                                            ="18sp"
                                                                                                android                                            :layout_marginEnd                                            ="20dp"
                                                                                                android                                            :layout_marginBottom                                            ="40dp"
                                                                                                android                                            :textColor                                            ="@color/colorTextPrimary"
                                                                                                android                                            :textSize                                            ="16sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="parent"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/textTitle"                            />                                                       </
                                            androidx.constraintlayout.widget.ConstraintLayout                            >                                                      <
                                            Button
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="40dp"
                                                                                                android                                            :id                                            ="@+id/buttonAction"
                                                                                                android                                            :layout_marginStart                                            ="40dp"
                                                                                                android                                            :layout_marginEnd                                            ="40dp"
                                                                                                android                                            :background                                            ="@drawable/button_error_background"
                                                                                                android                                            :textColor                                            ="@color/colorWhite"
                                                                                                android                                            :textSize                                            ="14sp"
                                                                                                app                                            :layout_constraintBottom_toBottomOf                                            ="@id/layoutDialog"
                                                                                                app                                            :layout_constraintTop_toBottomOf                                            ="@id/layoutDialog"                            />                   </
                                            androidx.constraintlayout.widget.ConstraintLayout                            >

Output of the above code:

Error Layout

5. Now create the main file, where we called these three alert dialogs with the help of three buttons.

Create these buttons in the main layout file.

activity_custom_alert_dialog.xml

                                                <                              LinearLayout                                                            xmlns:                                            android                                            ="http://schemas.android.com/apk/res/android"
                                                                                                xmlns:                                            app                                            ="http://schemas.android.com/apk/res-auto"
                                                                                                xmlns:                                            tools                                            ="http://schemas.android.com/tools"
                                                                                                android                                            :layout_width                                            ="match_parent"
                                                                                                android                                            :layout_height                                            ="match_parent"
                                                                                                android                                            :gravity                                            ="center"
                                                                                                android                                            :orientation                                            ="horizontal"
                                                                                                tools                                            :context                                            =".CustomAlertDialog"                            >                                    <
                                            Button
                                                                                                android                                            :layout_width                                            ="wrap_content"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/buttonSuccess"
                                                                                                android                                            :textSize                                            ="16sp"
                                                                                                android                                            :text                                            ="@string/success"
                                                                                                tools                                            :ignore                                            ="ButtonStyle"                            />                                    <
                                            Button
                                                                                                android                                            :layout_width                                            ="wrap_content"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/buttonWarning"
                                                                                                android                                            :textSize                                            ="16sp"
                                                                                                android                                            :text                                            ="@string/warning"
                                                                                                tools                                            :ignore                                            ="ButtonStyle"                            />
                                <                              Button
                                                                                                android                                            :layout_width                                            ="wrap_content"
                                                                                                android                                            :layout_height                                            ="wrap_content"
                                                                                                android                                            :id                                            ="@+id/buttonError"
                                                                                                android                                            :textSize                                            ="16sp"
                                                                                                android                                            :text                                            ="@string/error"
                                                                                                tools                                            :ignore                                            ="ButtonStyle"                            />                  </
                                            LinearLayout                            >

Output of the above code:

Main Layout

6. Set onClickListener in these three buttons, where the alert dialogs will be displayed. In the main activity file add these lines of codes.

CustomAlertDialog.java

                                                                                          public class                                            CustomAlertDialog                                            extends                                            AppCompatActivity {
                                                            @Override
                                                                            protected void                                            onCreate(Bundle savedInstanceState) {
                                                                            super                            .onCreate(savedInstanceState);
                                setContentView(R.layout.                                                activity_custom_alert_dialog                                            );
                                findViewById(R.id.                                                buttonSuccess                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                showSuccessDialog();
                                }
                                });
                                                findViewById(R.id.                                                buttonWarning                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                showWarningDialog();
                                }
                                });
                                findViewById(R.id.                                                buttonError                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                showErrorDialog();
                                }
                                });
                                }                              private void                                            showSuccessDialog(){
                                AlertDialog.Builder builder =                                            new                                            AlertDialog.Builder(CustomAlertDialog.                              this                            , R.style.                                                AlertDialogTheme                                            );
                                View view = LayoutInflater.from(CustomAlertDialog.                              this                            ).inflate(
                                R.layout.                                                layout_success_dailog                                            ,
                                (ConstraintLayout)findViewById(R.id.                                                layoutDialogContainer                                            )
                                );
                                builder.setView(view);
                                ((TextView) view.findViewById(R.id.                                                textTitle                                            )).setText(getResources().getString(R.string.                                                success_title                                            ));
                                ((TextView) view.findViewById(R.id.                                                textMessage                                            )).setText(getResources().getString(R.string.                                                dummy_text                                            ));
                                ((Button) view.findViewById(R.id.                                                buttonAction                                            )).setText(getResources().getString(R.string.                                                okay                                            ));
                                ((ImageView) view.findViewById(R.id.                                                imageIcon                                            )).setImageResource(R.drawable.                                                done                                            );                              final                                            AlertDialog alertDialog = builder.create();                                                      view.findViewById(R.id.
                                                              buttonAction                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                                            alertDialog              .dismiss();
                                Toast.makeText(CustomAlertDialog.                              this                            ,                                            "Success"                            , Toast.                                                LENGTH_SHORT                                            ).show();
                                }
                                });                              if                                            (alertDialog.getWindow() !=                                            null                            ){
                                alertDialog.getWindow().setBackgroundDrawable(                              new                                            ColorDrawable(              0              ));
                                }
                                alertDialog.show();                                                      }
                                            private void                                            showWarningDialog(){
                                AlertDialog.Builder builder =                                            new                                            AlertDialog.Builder(CustomAlertDialog.                              this                            , R.style.                                                AlertDialogTheme                                            );
                                View view = LayoutInflater.from(CustomAlertDialog.                              this                            ).inflate(
                                R.layout.                                                layout_warning_dailog                                            ,
                                (ConstraintLayout)findViewById(R.id.                                                layoutDialogContainer                                            )
                                );
                                builder.setView(view);
                                ((TextView) view.findViewById(R.id.                                                textTitle                                            )).setText(getResources().getString(R.string.                                                warning_title                                            ));
                                ((TextView) view.findViewById(R.id.                                                textMessage                                            )).setText(getResources().getString(R.string.                                                dummy_text                                            ));
                                ((Button) view.findViewById(R.id.                                                buttonYes                                            )).setText(getResources().getString(R.string.                                                yes                                            ));
                                ((Button) view.findViewById(R.id.                                                buttonNo                                            )).setText(getResources().getString(R.string.                                                no                                            ));
                                ((ImageView) view.findViewById(R.id.                                                imageIcon                                            )).setImageResource(R.drawable.                                                warning                                            );                              final                                            AlertDialog alertDialog = builder.create();                                                      view.findViewById(R.id.
                                                              buttonYes                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                                            alertDialog              .dismiss();
                                Toast.makeText(CustomAlertDialog.                              this                            ,                                            "Yes"                            , Toast.                                                LENGTH_SHORT                                            ).show();
                                }
                                });                                                      view.findViewById(R.id.
                                                              buttonNo                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                                            alertDialog              .dismiss();
                                Toast.makeText(CustomAlertDialog.                              this                            ,                                            "No"                            , Toast.                                                LENGTH_SHORT                                            ).show();
                                }
                                });                              if                                            (alertDialog.getWindow() !=                                            null                            ){
                                alertDialog.getWindow().setBackgroundDrawable(                              new                                            ColorDrawable(              0              ));
                                }
                                alertDialog.show();
                                }                              private void                                            showErrorDialog(){
                                AlertDialog.Builder builder =                                            new                                            AlertDialog.Builder(CustomAlertDialog.                              this                            , R.style.                                                AlertDialogTheme                                            );
                                View view = LayoutInflater.from(CustomAlertDialog.                              this                            ).inflate(
                                R.layout.                                                layout_error_dailog                                            ,
                                (ConstraintLayout)findViewById(R.id.                                                layoutDialogContainer                                            )
                                );
                                builder.setView(view);
                                ((TextView) view.findViewById(R.id.                                                textTitle                                            )).setText(getResources().getString(R.string.                                                error_title                                            ));
                                ((TextView) view.findViewById(R.id.                                                textMessage                                            )).setText(getResources().getString(R.string.                                                dummy_text                                            ));
                                ((Button) view.findViewById(R.id.                                                buttonAction                                            )).setText(getResources().getString(R.string.                                                okay                                            ));
                                ((ImageView) view.findViewById(R.id.                                                imageIcon                                            )).setImageResource(R.drawable.                                                error                                            );                              final                                            AlertDialog alertDialog = builder.create();                                                      view.findViewById(R.id.
                                                              buttonAction                                            ).setOnClickListener(                              new                                            View.OnClickListener() {
                                                            @Override
                                                                            public void                                            onClick(View view) {
                                                            alertDialog              .dismiss();
                                Toast.makeText(CustomAlertDialog.                              this                            ,                                            "Error"                            , Toast.                                                LENGTH_SHORT                                            ).show();
                                }
                                });                              if                                            (alertDialog.getWindow() !=                                            null                            ){
                                alertDialog.getWindow().setBackgroundDrawable(                              new                                            ColorDrawable(              0              ));
                                }
                                alertDialog.show();
                                }