iOS之获取屏幕尺寸

 1 //app尺寸，去掉状态栏
 2 
 3     CGRect appRect = [UIScreenmainScreen].applicationFrame;
 4 
 5     NSLog(@"%f, %f, %f,%f",appRect.origin.x, appRect.origin.y, appRect.size.width,appRect.size.height);
 6 
 7     
 8 
 9 //屏幕尺寸
10 
11     CGRect screenRect = [UIScreen mainScreen].bounds;
12 
13     NSLog(@"%f, %f, %f,%f",screenRect.origin.x, screenRect.origin.y, screenRect.size.width,screenRect.size.height);
14 
15     
16 
17 //状态栏尺寸
18 
19     CGRect statusRect = [[UIApplication sharedApplication] statusBarFrame];
20 
21     NSLog(@"%f, %f, %f,%f",statusRect.origin.x, statusRect.origin.y, statusRect.size.width,statusRect.size.height);