Android 设置控件可见与不可见

可见与不可见的表现形式有两种。

在布局文件中：

 
[html]view plaincopyprint?

    android:visibility="gone"  
    android:visibility="visible"  
    android:visibility="invisible"  

android:visibility="gone" android:visibility="visible" android:visibility="invisible"

    setVisibility(View.Gone);  
    setVisibility(View.VISIBLE);  
    setVisibility(View.INVISIBLE);  

setVisibility(View.Gone); setVisibility(View.VISIBLE);setVisibility(View.INVISIBLE);