Android ScrollView 嵌套 GridView

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public class CYGridView extends GridView { 
 
    public MyGridView(Context context, AttributeSet attrs) { 
        super(context, attrs); 
    } 
 
    public MyGridView(Context context) { 
        super(context); 
    } 
 
    public MyGridView(Context context, AttributeSet attrs, int defStyle) { 
        super(context, attrs, defStyle); 
    } 
//该自定义控件只是重写了GridView的onMeasure方法,使其不会出现滚动条,ScrollView嵌套ListView也是同样的道理,不再赘述。 
    @Override 
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 
        int expandSpec = MeasureSpec.makeMeasureSpec( 
                Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); 
        super.onMeasure(widthMeasureSpec, expandSpec); 
    } 
}