@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mContext = LockMainActivity.this; setContentView(R.layout.activity_lock_main); setStatusBarMargin(findViewById(R.id.menu)); tabW = ScreenUtil.getScreenDispaly(mContext)[0] / 2; initView(); initAnim(); ImageService imageService = new ImageService(getApplicationContext()); imageService.getList(); startFirstServices(); doUpdate(); }