iOS 如何獲取屏幕大小
阿新 • • 發佈：2017-06-12
tle ren ios 9 代碼 src uiscreen 如何獲取 cati nts 
1 2 UIScreen *currentScreen = [UIScreen mainScreen]; 3 4 NSLog(@"applicationFrame.size.height = %f",currentScreen.applicationFrame.size.height); 5 6 NSLog(@"applicationFrame.size.width = %f",currentScreen.applicationFrame.size.width); 7 8 NSLog(@"applicationFrame.origin.x = %f",currentScreen.applicationFrame.origin.x); 9 10 NSLog(@"applicationFrame.origin.y = %f",currentScreen.applicationFrame.origin.y); 11 12 NSLog(@"bounds.x = %f",currentScreen.bounds.origin.x); 13 14 NSLog(@"bounds.y = %f",currentScreen.bounds.origin.y); 15 16 NSLog(@"bounds.height = %f",currentScreen.bounds.size.height); 17 18 NSLog(@"bounds.width = %f",currentScreen.bounds.size.width); 19 20 NSLog(@"brightness = %f",currentScreen.brightness);
更新：
iOS 9 之後：使用 [UIScreen mainScreen].bounds代替 [UIScreen mainScreen].applicationFrame
iOS 如何獲取屏幕大小