gistfile1.java

 final CharSequence[] items = {"Red", "Green", "Blue"};
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("리스트 타이틀");
        
        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();	
        }

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();   
    }