iOS 远程推送通知、程序间调用时的AppDelegate 方法调用

//这个方法无论是远程推送还是程序间调用都用到了
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

　　//先注册远程通知
   [self registerFromRemoteNotificationToGetToken];

　　//远程推送、程序件调用的判断
　 if ([launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey]!=nil) {

　　　　//收到远程推送  APP程序未启动时调

　　} else if ( [launchOptions objectForKey:UIApplicationLaunchOptionsURLKey]){

　　　　//应用间调用设置根控制器

　　}　

　　return YES;  //如果返回NO则不会触发application: handleOpenURL:方法，导致程序之间不能调用

}

 

//注册通知

-(void)registerFromRemoteNotificationToGetToken {

    if  ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0) {

        [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings

　　　settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];

        [[UIApplication sharedApplication] registerForRemoteNotifications];

    } else {

        [[UIApplication sharedApplication]registerForRemoteNotificationTypes:

　　　UIRemoteNotificationTypeSound|UIRemoteNotificationTypeAlert|UIRemoteNotificationTypeBadge];

    }

}

//程序间调用触发方法 

- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url {

　　　//可以设置widows的跟控制根

}

//注册远程通知后返回的Token，推送的标识

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {

    //将device token转换为字符串及格式处理（处理后的token时64位的数字字母组合）

    NSString *deviceTokenStr = [NSString stringWithFormat:@"%@",deviceToken];

    deviceTokenStr = [deviceTokenStr stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"<>"]];

    deviceTokenStr = [deviceTokenStr stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];

    //将deviceToken保存在NSUserDefaults

    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];

    [userDefaults setObject:deviceTokenStr forKey:DeviceTokenStringKEY];

    [userDefaults synchronize];

}

//注册通知失败重新注册

- (void)application:(UIApplication *)app didFailToRegisterForRemoteNotificationsWithError:(NSError *)err {

   //如果device token获取失败则需要重新获取一次

    [NSTimer scheduledTimerWithTimeInterval:1*60 target:self selector:@selector(registerFromRemoteNotificationToGetToken) userInfo:nil 　  　repeats:NO];

}

 //收到远程通知 APP状态是活跃或者后台挂起

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {

        if (application.applicationState == UIApplicationStateActive) {//活跃

    　　} else {//其他状态

    　　}

}