iPhone12 屏幕适配

.h

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>typedef NS_ENUM(NSUInteger, iPhoneType) {iPhoneTypeiPhone4,iPhoneTypeiPhone5,iPhoneTypeiPhone,iPhoneTypeiPhonePlus,iPhoneTypeiPhoneMini,  // 这里开始刘海屏iPhoneTypeiPhoneXR,iPhoneTypeiPhoneX_XS,iPhoneTypeiPhonePro,iPhoneTypeiPhoneMax,iPhoneTypeiPhoneProMax,iPhoneTypeiPad,iPhoneTypeiPad3rd,iPhoneTypeUnkuown
};NS_ASSUME_NONNULL_BEGIN@interface IphoneMnanager : NSObject/// 获取设备型号
+(iPhoneType)iphone;/// 导航条高度
+(CGFloat)navgationBerHeight;/// 标签栏高度
+(CGFloat)statusBerHeight;/// 是否为刘海屏
+(BOOL)isliuHaiPing;@endNS_ASSUME_NONNULL_END

.m

#import "IphoneMnanager.h"@implementation IphoneMnanager+(iPhoneType)iphone
{BOOL ipad   = [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad;CGSize size = [[UIScreen mainScreen] currentMode].size;CGFloat w   = size.width;CGFloat h   = size.height;iPhoneType type = iPhoneTypeUnkuown;if (ipad == YES){type = iPhoneTypeiPad;}else{if (w == 640 && h == 960) {type = iPhoneTypeiPhone4;}else if (w == 640 && h == 1136){type = iPhoneTypeiPhone5;}else if (w == 750 && h == 1134){type = iPhoneTypeiPhone;}else if (w == 1242 && h == 2208){type = iPhoneTypeiPhonePlus;}else if (w == 1080 && h == 2340){type = iPhoneTypeiPhoneMini;}else if (w == 828 && h == 1792){type = iPhoneTypeiPhoneXR;}else if (w == 1125 && h == 2436){type = iPhoneTypeiPhoneX_XS;}else if (w == 1170 && h == 2532){type = iPhoneTypeiPhonePro;}else if (w == 1242 && h == 2688){type = iPhoneTypeiPhoneMax;}else if (w == 1284 && h == 2778){type = iPhoneTypeiPhoneProMax;}else{type = iPhoneTypeUnkuown;}}return type;
}+(CGFloat)navgationBerHeight
{iPhoneType type =  [self iphone];switch (type) {case iPhoneTypeiPhone4 ... iPhoneTypeiPhonePlus:{return 64.f;}break;case iPhoneTypeiPhoneMini ... iPhoneTypeiPhoneProMax:{return 88.f;}break;default:return 64.f;break;}
}+(CGFloat)statusBerHeight
{iPhoneType type =  [self iphone];switch (type) {case iPhoneTypeiPhone4 ... iPhoneTypeiPhonePlus:{return 20.f;}break;case iPhoneTypeiPhoneMini ... iPhoneTypeiPhoneProMax:{return 44.f;}break;default:return 20.f;break;}
}+(BOOL)isliuHaiPing
{iPhoneType type =  [self iphone];switch (type) {case iPhoneTypeiPhone4 ... iPhoneTypeiPhonePlus:{return NO;}break;case iPhoneTypeiPhoneMini ... iPhoneTypeiPhoneProMax:{return YES;}break;case iPhoneTypeiPad:{return NO;}break;default:return YES;break;}
}@end