机型                    开发尺寸       分辨率          比例      屏幕尺寸   倍图  状态栏H 导航栏H tabbarH safeBottom
iPhone 4/4S            320 x 480 pt 960  x 640  px  3:2      3.5英寸    @2x  20       44     49    0
iPhone 5/5c/5s/SE      320 x 568 pt 1136 x 640  px  16:9     4.0英寸    @2x  20       44     49    0
iPhone 6/6s/7/8        375 x 667 pt 1134 x 750  px  16:9     4.7英寸    @2x  20       44     49    0
iPhone 6+/6s+/7+/8+    414 x 736 pt 1920 x 1080 px  16:9     5.5英寸    @3x  20       44     49    0
iPhone XR              414 x 896 pt 1792 x 828  px  19.5:9   6.1英寸    @2x  48       44     83    34
iPhone X/XS            375 x 812 pt 2436 x 1125 px  19.5:9   5.8英寸    @3x  44       44     83    34
iPhone XS Max          414 x 896 pt 2688 x 1242 px  19.5:9   6.5英寸    @3x  44       44     83    34
iPhone 11              414 x 896 pt 1792 × 828  px  19.5:9   6.1英寸    @2x  48       44     83    34
iPhone 11 Pro          375 x 812 pt 2436 × 1125 px  19.5:9   5.8英寸    @3x  44       44     83    34
iPhone 11 Pro Max      414 x 896 pt 2688 × 1242 px  19.5:9   6.5英寸    @3x  44       44     83    34
iPhone 12 / 12 Pro     390 x 844 pt 2532 x 1170 px  19.5:9   6.1英寸    @3x  47       44     83    34
iPhone 12 Pro Max      428 x 926 pt 2778 x 1284 px  19.5:9   6.7英寸    @3x  47       44     83    34
iPhone 12 mini         375 x 812 pt 2340 x 1080 px  19.5:9   5.4英寸    @3x  44       44     83    34
 


    NSLog(@"开发尺寸%f",[UIScreen mainScreen].bounds.size.width);
    NSLog(@"开发尺寸%f",[UIScreen mainScreen].bounds.size.height);
    NSLog(@"比例%f",[UIScreen mainScreen].bounds.size.width/[UIScreen mainScreen].bounds.size.height);
    NSLog(@"状态栏H%f",[UIApplication sharedApplication].statusBarFrame.size.height);
    NSLog(@"导航栏H%f",self.navigationController.navigationBar.bounds.size.height);
    NSLog(@"tabbarH%f",self.tabBarController.tabBar.bounds.size.height);
    if (@available(iOS 11.0, *)) {
        NSLog(@"%@",NSStringFromUIEdgeInsets([UIApplication sharedApplication].keyWindow.safeAreaInsets));
    } else {
        // Fallback on earlier versions
    }
    NSLog(@"分辨率%@",NSStringFromCGSize([[UIScreen mainScreen] currentMode].size));

图翼_设计尺寸