IPhone 8 没刘海屏幕

示例代码:

//
//  ViewController.m
//  IOS_SAFEAREA_TEST
//
//  Created by Hacker X on 2023/10/14.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    if (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0){
        NSLog(@"使用宏检测IOS系统版本是否为IOS11及以上");
        NSLog(@"__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0 => \niOS Version:%@\n,Model Name:%@\n,Model:%@",
              [UIDevice currentDevice].systemVersion,
              [UIDevice currentDevice].name,
              [UIDevice currentDevice].model
              );
    }
    
    if (@available(iOS 11.0,*)) {
        NSLog(@"使用@available检测系统版本是否为IOS11及以上");
        NSLog(@"@available(iOS 11.0,*) => \n iOS Version:%@\n,Model Name:%@\n,Model:%@\n", 
              [UIDevice currentDevice].systemVersion,
              [UIDevice currentDevice].name,
              [UIDevice currentDevice].model
              );
        //安全区域检测
        //IOS 15及以上系统
        if(@available(iOS 15.0,*)){
            if([UIApplication sharedApplication].windows[0].safeAreaInsets.bottom>0){
                NSLog(@"刘海屏-底部安全区%f",[UIApplication sharedApplication].windows[0].safeAreaInsets.bottom);
            }else{
                NSLog(@"没有刘海屏-底部安全区%f",[UIApplication sharedApplication].windows[0].safeAreaInsets.bottom);
            }
        }
        else{ //IOS 15以下系统
            if([UIApplication sharedApplication].windows[0].safeAreaInsets.bottom>0){
                NSLog(@"底部安全区%f",[UIApplication sharedApplication].windows[0].safeAreaInsets.bottom);
            }else{
                NSLog(@"底部安全区%f",[UIApplication sharedApplication].windows[0].safeAreaInsets.bottom);
            }
        }
    }
}


@end