如何在iPhone 6 / 6s Plus上保留纵向启动画面

2 回答

• 3

  如果您想以纵向模式运行整个应用程序，则只能在目标上更改这些设置 . 只需使用复选框选择您想要支持的方向 .

  ProjectName>常规

  

  回复于 2024-04-29T06:24:59+08:00
• 0

  您可以设置以下方法 .

  #define IS_IPHONE                               (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
  
  #define SCREEN_WIDTH                            ([[UIScreen mainScreen] bounds].size.width)
  #define SCREEN_HEIGHT                           ([[UIScreen mainScreen] bounds].size.height)
  #define SCREEN_MAX_LENGTH                       (MAX(SCREEN_WIDTH, SCREEN_HEIGHT))
  #define SCREEN_MIN_LENGTH                       (MIN(SCREEN_WIDTH, SCREEN_HEIGHT))
  
  #define IPHONE4                                 (IS_IPHONE && SCREEN_MAX_LENGTH < 568.0)
  #define IPHONE5                                 (IS_IPHONE && SCREEN_MAX_LENGTH == 568.0)
  #define IPHONE6                                 (IS_IPHONE && SCREEN_MAX_LENGTH == 667.0)
  #define IPHONE6PLUS                             (IS_IPHONE && SCREEN_MAX_LENGTH == 736.0)
  
  
  
  -(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
          if (IPHONE6 || IPHONE6PLUS) {
              return (interfaceOrientation == UIInterfaceOrientationPortrait);
          }
          return nil;
      }
  

  或者您可以使用另一种方法

  - (BOOL)shouldAutorotate {
      return NO;
  }
  

  回复于 2024-04-29T06:24:59+08:00