FrameLayout 的子View 设置 top 值

FrameLayout 的子View 设置 top 值。

    可以通过重写FrameLayout 的 onLayout 方法来实现。

    TopContentHeight 是top的值。

@Override
protected void onLayout(boolean changed, int left, int top, int right,
int bottom) {
super.onLayout(changed, left, top, right, bottom);
if(changed) {

final int count = getChildCount();
for(int i = 0; i < count; i++) {
View child = getChildAt(i);
if(child instanceof FullScreenHandlerView) {
int width = child.getMeasuredWidth();
                        int height = child.getMeasuredHeight();
child.layout(0, TopContentHeight, width, TopContentHeight + height);
break;
}
}

Log.i(LOGTAG, "changed========="+changed);

}
}