| 关键词: screen nbsp scale CGFloat size height width UIScreenmainScre rect mainScreen |
1、得到当前屏幕的尺寸:CGRect rect_screen = [[UIScreenmainScreen]bounds]; CGSize size_screen = rect_screen.size;2、获得scale:CGFloat scale_screen = [UIScreen mainScreen].scale;3、获取分辨率CGFloat width = size_screen.width*scale_screen;CGFloat height = size_screen.height*scale_screen; |
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