【发布时间】:2011-02-14 11:45:18
【问题描述】:
我正在我的应用程序中处理推送通知。但我收到了这个警告: 分配'struct NSString *'的不兼容Objective-C类型,预期'struct NSData *'
收到警告的代码是:
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
// Here you send the deviceToken to your server..
deviceToken = [[[[deviceToken description]
stringByReplacingOccurrencesOfString: @"<" withString: @""]
stringByReplacingOccurrencesOfString: @">" withString: @""]
stringByReplacingOccurrencesOfString: @" " withString: @""];
NSLog(@"Device Token: %@",deviceToken);
}
谁能告诉我为什么我会收到这个警告。
谢谢
【问题讨论】:
标签: iphone objective-c push-notification ios-4.2 apple-push-notifications