XCode12删除SenceDelegate黑屏问题

long 2021-02-05 14:20 ios 人气524 ❤

使用xcode12开发的时候，建项目的时候，带了SenceDelegate文件，这个文件必须是ios13以后才能使用。我想开发ios9/ios10能用的应用。所以必须删除SenceDelegate。

方法如下：

1、删除SenceDelegate.h，SenceDelegate.m。

2、删除info.list里的Application Scene Manifest。

3、删除AppDelegate.m里的Sence相关代码

- (UISceneConfiguration *)application:(UIApplication *)application configurationForConnectingSceneSession:(UISceneSession *)connectingSceneSession options:(UISceneConnectionOptions *)options {

    // Called when a new scene session is being created.

    // Use this method to select a configuration to create the new scene with.

    return [[UISceneConfiguration alloc] initWithName:@"Default Configuration" sessionRole:connectingSceneSession.role];

}





- (void)application:(UIApplication *)application didDiscardSceneSessions:(NSSet<UISceneSession *> *)sceneSessions {

    // Called when the user discards a scene session.

    // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.

    // Use this method to release any resources that were specific to the discarded scenes, as they will not return.

}

4、在AppDelegate.h里增加window

@property(nonatomic, strong) UIWindow * window;

原文连接：https://cloud.tencent.com/developer/article/1658576

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