Today I will make an example of alertdialog in android with the display of 2 options yes
Step 1. creata a activity_main.xml<RelativeLayoutStep 2. create a class MainActivity.java
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/rl"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
tools:context=".MainActivity"
android:background="#d2ffe8"
>
<TextView
android:id="@+id/tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="This is a TextView."
android:textSize="35dp"
android:textColor="#ff3550"
/>
<Button
android:id="@+id/btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hide TextView"
android:layout_below="@id/tv"
/>
</RelativeLayout>
public class MainActivity extends Activity {Results of Alertdialog example the program
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Get reference of widgets from XML layout
final RelativeLayout rl = (RelativeLayout) findViewById(R.id.rl);
Button btn = (Button) findViewById(R.id.btn);
final TextView tv = (TextView) findViewById(R.id.tv);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Build an AlertDialog
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("Select your answer.");
builder.setMessage("Are you sure to hide?");
// Set the alert dialog yes button click listener
builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
tv.setVisibility(View.GONE);
}
});
builder.setNegativeButton("No", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(),
"No Button Clicked",Toast.LENGTH_SHORT).show();
}
});
AlertDialog dialog = builder.create();
// Display the alert dialog on interface
dialog.show();
}
});
}
}
Tags: AlertDialog example,How to display item list in an AlertDialog, custom alertdialog in android, how to create dialog in android,android dialog example
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