Question

final CharSequence[] items = {"Red", "Green", "Blue"}

AlertDialog.Builder builder = new AlertDialog.Builder(this);

builder.setTitle("Pick a color");

builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() {

    public void onClick(DialogInterface dialog, int item) {

        Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();
    }
});

AlertDialog alert = builder.create();

when i select a value from(Red,green,Blue) it should remove how it will.please help.

Answer 1

builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() {

    public void onClick(DialogInterface dialog, int item) {  
    //Here you gets dialog as argument

        dialog.dismiss(); <---------
    }
});