iOS 适配iPhone XR/XS/XS MAX用到的宏及启动

适配宏

#define kScreenBounds                   [UIScreen mainScreen].bounds
#define kScreenSize                     [UIScreen mainScreen].bounds.size
#define kScreenWidth                    [UIScreen mainScreen].bounds.size.width
#define kScreenHeight                   [UIScreen mainScreen].bounds.size.height
#define kScreenProportion               (kScreenWidth) / 375.0 //以6为基准图

#define KStatusBarHeight ((IS_IPHONE_X == YES || IS_IPHONE_Xr == YES || IS_IPHONE_Xs == YES || IS_IPHONE_Xs_Max == YES) ? 44.0 : 20.0)
#define KStatusBarHeight [UIApplication sharedApplication].statusBarFrame.size.height
#define KViewSafeAreInsets(view) ({UIEdgeInsets insets; if(@available(iOS 11.0, *)) {insets = view.safeAreaInsets;} else {insets = UIEdgeInsetsZero;} insets;})
#define KNavBarHeight ((IS_IPHONE_X == YES || IS_IPHONE_Xr == YES || IS_IPHONE_Xs == YES || IS_IPHONE_Xs_Max == YES) ? 88.0 : 64.0)
#define KNavBarHeight (KStatusBarHeight + 44)

#define KTabBarHeight ((IS_IPHONE_X == YES || IS_IPHONE_Xr == YES || IS_IPHONE_Xs == YES || IS_IPHONE_Xs_Max == YES) ? 83.0 : 49.0)

// 判断iPhoneX
#define IS_IPHONE_X ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
// 判断iPHoneXr
#define IS_IPHONE_Xr ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(828, 1792), [[UIScreen mainScreen] currentMode].size) : NO)
// 判断iPhoneXs
#define IS_IPHONE_Xs ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
// 判断iPhoneXs Max
#define IS_IPHONE_Xs_Max ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2688), [[UIScreen mainScreen] currentMode].size) : NO)

automaticallyAdjustsScrollViewInsets 和 contentInsetAdjustmentBehavior

iOS 11中ViewController的automaticallyAdjustsScrollViewInsets属性被废弃了

if (@available(iOS 11.0, *)){//适配iOS11MJRefresh顶部多出的一部分
        [[UIScrollView appearance] setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentNever];
    }
    if (@available(iOS 11.0, *)){网页适配
        self.webView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
    }else{
        self.automaticallyAdjustsScrollViewInsets = NO;
    }

启动图片尺寸

启动图片尺寸.png

tabbar图片尺寸

@2x 48 * 48 / @3x 72 * 72.png

新特性页面尺寸

@2x : 750 * 1134 @3x: 1242 * 2208

app屏幕快照规范
APP Icon制作工具App Icon Gear
App Icon Gear使用介绍

https://www.jianshu.com/p/77da18f8d231
https://blog.csdn.net/leemin_ios/article/details/54631948
宏参考资料：https://www.jianshu.com/p/3e010551f5f1
XIB使用Safe Area后在iOS9和10上面出现的问题和解决方案