​ေမးခြန္​​ေမးသည္​့ Dialog Box ဖန္​တီးျခင္​း သင္​ခန္​းစာ

main.xml
*********
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/activity_example__dialog_fragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <Button
        android:layout_gravity="center_horizontal"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Click For Dialog"
        android:id="@+id/btnDialog"
        android:onClick="ShowDialog"/>

</LinearLayout>

MainActivity.java
*****************
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import android.app.*;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }

    public void ShowDialog(View view){
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setCancelable(false);
        builder.setTitle("ထြက္ေတာ့မယ္။");
        builder.setMessage("ထြက္ရန္ေသခ်ာပါသလား");
        builder.setPositiveButton("OK!!!", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
Toast.makeText(getApplicationContext(),"OK was Clicked",Toast.LENGTH_SHORT).show();
finish();
}
})
.setNegativeButton("Cancel ", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(getApplicationContext(),"OK was Clicked",Toast.LENGTH_SHORT).show();
finish();
}
});
        builder.create().show();
    }
}

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This is BMMA Lessons For Android.