UI-获取IOS屏幕大小

    //获取IOS手机屏幕尺寸    UIScreen *screen  =   [UIScreen mainScreen];        // 获取屏幕宽度    CGFloat width = [screen bounds].size.width;    //获取屏幕高度    CGFloat height  = [screen bounds].size.height;            CGRect statusBar = [[UIApplication sharedApplication] statusBarFrame];    //获取状态栏宽高    NSLog(@"statusBar%f",statusBar.size.height);    NSLog(@"statusBar%f",statusBar.size.width);        //不包括状态栏    CGFloat notContainsBarW =  [UIScreen mainScreen].applicationFrame.size.width;    CGFloat notContainsBarH =  [UIScreen mainScreen].applicationFrame.size.height;