2018-04-17

2018-04-17  本文已影响0人  _大東_

self.backgroundView = ({UIView* view = [[UIViewalloc] initWithFrame:self.bounds]; 

view.backgroundColor = [UIColorcolorWithWhite:0.5alpha:0.5]; view;});

上一篇 下一篇

猜你喜欢

热点阅读