一、像素大小
新增4款手機(jī)3種分辨率占遥，直接上圖：
iphone12適配.png
二俯抖、機(jī)型判斷的宏定義
更新下宏定義，又可以愉快的寫(xiě)bug了瓦胎。
// 判斷 iPad
#define DX_UI_IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
// 判斷iPhone X
#define DX_Is_iPhoneX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
//判斷iPHoneXr | 11
#define DX_Is_iPhoneXR ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(828, 1792), [[UIScreen mainScreen] currentMode].size) && !DX_UI_IS_IPAD : NO)
//判斷iPHoneXs | 11Pro
#define DX_Is_iPhoneXS ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) && !DX_UI_IS_IPAD : NO)
//判斷iPhoneXs Max | 11ProMax
#define DX_Is_iPhoneXS_MAX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2688), [[UIScreen mainScreen] currentMode].size) && !DX_UI_IS_IPAD : NO)
//判斷iPhone12_Mini
#define DX_Is_iPhone12_Mini ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1080, 2340), [[UIScreen mainScreen] currentMode].size) && !DX_UI_IS_IPAD : NO)
//判斷iPhone12 | 12Pro
#define DX_Is_iPhone12 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1170, 2532), [[UIScreen mainScreen] currentMode].size) && !DX_UI_IS_IPAD : NO)
//判斷iPhone12 Pro Max
#define DX_Is_iPhone12_ProMax ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1284, 2778), [[UIScreen mainScreen] currentMode].size) && !DX_UI_IS_IPAD : NO)
//x系列
#define DX_IS_IPhoneX_All (DX_Is_iPhoneX || DX_Is_iPhoneXR || DX_Is_iPhoneXS || DX_Is_iPhoneXS_MAX || DX_Is_iPhone12_Mini || DX_Is_iPhone12 || DX_Is_iPhone12_ProMax)
