android 在布局中提供属性,能简单的加入动画效果,例如以下:


<LinearLayout
   ...
   animateLayoutChanges="true"
   ... />

当对布局中的view加入删除,隐藏或显示, 都会有一个淡入淡出,和位移动画.


animateLayoutChanges 属性。也能够创建 LayoutTransition

private ViewGroup mContainerView;  

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.custom_linear_layout);

    mContainerView = (ViewGroup) findViewById(R.id.container);
    LayoutTransition lt = new LayoutTransition();
    lt.disableTransitionType(LayoutTransition.DISAPPEARING);
    mContainerView.setLayoutTransition(lt);
}