【发布时间】:2015-07-29 15:02:17
【问题描述】:
在我当前的项目中,我有一个推送通知。当我点击应用程序图标时,我想从启动选项对象中获取收到的通知,但它总是返回nil:
NSDictionary *userInfo = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
【问题讨论】:
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你能显示整个代码或你尝试通过哪种方法获取用户信息吗?
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in "- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {}" 和 "- (BOOL)application:(UIApplication *)application willFinishLaunchingWithOptions:(NSDictionary *)启动选项”
标签: ios objective-c