- (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated];
- (void)viewWillLayoutSubviews { //有布局变化时就执行 比如某个控件Hidden, frame改变， viewwIllAppear 之后一般会执行 这回掉
[super viewWillLayoutSubviews];
[self resizeVideoWidget];
}
- (void)viewDidLayoutSubviews {
}
- (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated];
