Let's see how we can create a simple Android AlertDialog with a message and 3 buttons, i.e. Yes, No and Cancel.
MainActivity.javaimport android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.widget.Button;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
private Toolbar toolbar;
private Button myButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("AlertDialog with No Buttons");
builder.setMessage("Hello, you can hide this message by just tapping outside the dialog box!");
//Yes Button
builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(),"Yes button Clicked",Toast.LENGTH_LONG).show();
Log.i("Code2care ", "Yes button Clicked!");
}
});
//No Button
builder.setNegativeButton("No", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(),"No button Clicked",Toast.LENGTH_LONG).show();
Log.i("Code2care ","No button Clicked!");
dialog.dismiss();
}
});
//Cancel Button
builder.setNeutralButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(),"Cancel button Clicked",Toast.LENGTH_LONG).show();
Log.i("Code2care ","Cancel button Clicked!");
dialog.dismiss();
}
});
AlertDialog alertDialog = builder.create();
alertDialog.show();
}
}

Alert Dialog with Yes No and Cancel Buttons
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