[:en]Android: AlertDialogue[:]

[:en]

Alert Dialogue

1. activity_main.xml

2. MainActivity.java

package com.example.cambridge.alertdialogue;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

public class MainActivity extends AppCompatActivity {

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

    public void showAlert(View view){
        AlertDialog.Builder myAlert = new AlertDialog.Builder(this);
        myAlert.setMessage("Cancel this operation?")
                .setCancelable(false)
                .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();
                    }
                })
                .setNegativeButton("No", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {

                    }
                })

                .setTitle("Alert Message")
                .setIcon(R.drawable.p1)
                .create();
        myAlert.show();

    }

}

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