項(xiàng)目中用到了彈窗類***,發(fā)現(xiàn)iOS 8.1正常,iOS 11彈窗不顯示,想到估計(jì)是window的問題,查了一下,果然有用。
出錯(cuò)的位置:
UIWindow * window = [[UIApplication sharedApplication].windows lastObject];
[window addSubview:self];
修改后:
UIWindow * window = [UIApplication sharedApplication].keyWindow;
[window addSubview:self];
還有其他方式:
[[UIApplication sharedApplication].windows firstObject]