得到ios设备的屏幕尺寸信息

iPhone 4S 屏幕信息

 

//  [[UIApplicationsharedApplication] setStatusBarHidden:YES];  状态栏占20高度

 

UIScreen *currentScreen = [UIScreenmainScreen];

NSLog(@"applicationFrame.size.height = %f",currentScreen.applicationFrame.size.height);

NSLog(@"applicationFrame.size.width = %f",currentScreen.applicationFrame.size.width);

NSLog(@"applicationFrame.origin.x = %f",currentScreen.applicationFrame.origin.x);

NSLog(@"applicationFrame.origin.y = %f",currentScreen.applicationFrame.origin.y);

NSLog(@"bounds.x = %f",currentScreen.bounds.origin.x);

NSLog(@"bounds.y = %f",currentScreen.bounds.origin.y);

NSLog(@"bounds.height = %f",currentScreen.bounds.size.height);

NSLog(@"bounds.width = %f",currentScreen.bounds.size.width);

NSLog(@"brightness = %f",currentScreen.brightness);

 

applicationFrame.size.height = 460

applicationFrame.size.width = 320

applicationFrame.origin.x = 0

applicationFrame.origin.y = 20

bounds.x = 0

bounds.y = 0

bounds.height = 480

bounds.width = 320

brightness = 0.392892

 

iPad4

applicationFrame.size.height = 1004

applicationFrame.size.width = 768

applicationFrame.origin.x = 0

applicationFrame.origin.y = 20

bounds.x = 0

bounds.y = 0

bounds.height = 1024

bounds.width = 768

brightness = 0.787293