Android java close app

 @Override
    public void onBackPressed() {
        AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
        alertDialogBuilder.setTitle("Exit Application?");
        alertDialogBuilder
                .setMessage("Click yes to exit!")
                .setCancelable(false)
                .setPositiveButton("Yes",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int id) {
                                moveTaskToBack(true);
                                android.os.Process.killProcess(android.os.Process.myPid());
                                System.exit(1);
                            }
                        })

                .setNegativeButton("No", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {

                        dialog.cancel();
                    }
                });

        AlertDialog alertDialog = alertDialogBuilder.create();
        alertDialog.show();
    }

Source: stackoverflow.com

Similar codes

0 vote312 views1 answer
Paysimple
Java
1 vote367 views4 answers
Get last day of month java
Java
0 vote310 views3 answers
HashMap to Pojo
Java
2 votes473 views1 answer
Java display message
Java
0 vote301 views1 answer
Kotlin edittext default value
Java
0 vote263 views1 answer
Spring send parameter to url
Java
4 votes386 views2 answers
Java reentrantlock
Java
6 votes307 views4 answers
Sort 2d array based on one column java
Java
2 votes312 views2 answers
Compare two character alphabetically java
Java
0 vote307 views1 answer
Pioneer meaning
Java