获取布局的Alpha /不透明度

Question

How do I get the current Alpha/Opacity of Layout? I want the from of my AlphaAnimation to be the current alpha so it doesn't flicker between my fade in and fade out calls.

Answer 1

What kind of layout do you have? This could work:

    LinearLayout layout = new LinearLayout(this);
    int opacity = layout.getBackground().getOpacity();

Answer 2

将来在Android 3.0中选择Get和Set方法。