@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); helper = new GlassActionBarHelper().contentLayout(R.layout.activity_changing_content); setContentView(helper.createView(this)); imageView = (ImageView) findViewById(R.id.imageView); }
public void changeImage(View view) { imageView.setImageResource(IMAGES[++currentImage % IMAGES.length]); helper.invalidate(); }