How to make an AlertDialog on Android

The post below will display how to create an AlertDialog in an Android app.

Within the onCreate method, under setContentView, add the following code:

AlertDialog alert = new AlertDialog.Builder(YourActivity.this).create();
alert.setTitle("Hello world");
alert.setMessage("My message");
alert.setButton("Button name",new DialogInterface.setOnClickListener() {

add what you want your button to do in this block

};

alert.show();

Although, AlertDialog is now deprecated, it will still work in Ice Cream Sandwich and above.

Happy coding!

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