推送通知警報視圖操作？

Question

我有一個iPhone應用程序，其中我正在將推送通知作為Alertview。當我的應用程序處於后台狀態時，推送通知即將到來，當我單擊它或解鎖手機時，它將直接進入該應用程序我將其保留為前景色的狀態。我在警報中添加了一個單擊視圖按鈕的操作，該操作將轉到另一個視圖控制器。當我單擊通知時，我想輸入該應用程序。我需要顯示alertview，當單擊視圖按鈕時，我需要執行操作。任何人都可以幫助我實現這一點。這是我的代碼段`-

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
    //check application in forground or background
    if(application.applicationState == UIApplicationStateActive)
    {
        //NSLog(@"FOreGround");
        //NSLog(@"and Showing %@",userInfo)
    }
    else
    {   
        NSDictionary *curDict= [userInfo objectForKey:@"aps"];
        UIAlertView *connectionAlert = [[UIAlertView alloc] initWithTitle:@"app" message:[NSString stringWithFormat:@"%@",[curDict objectForKey:@"alert"]] delegate:self cancelButtonTitle:@"View" otherButtonTitles:@"Cancel",nil];
        [connectionAlert show];
        [connectionAlert release];
        [UIApplication sharedApplication].applicationIconBadgeNumber =[[curDict objectForKey:@"badge"] intValue];   
    }
}

- (void)applicationWillEnterForeground:(UIApplication *)application
{
    NSLog(@"applicationWillEnterForeground");
    [UIApplication sharedApplication].applicationIconBadgeNumber = 0;
}

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    NSString *title = [alertView buttonTitleAtIndex:buttonIndex];

    if ([title isEqualToString:@"View"]) 
    {   
        NSArray *mycontrollers = self.tabBarController.viewControllers;
        NSLog(@"%@",mycontrollers);
        [[mycontrollers objectAtIndex:0] popToRootViewControllerAnimated:NO];
        mycontrollers = nil;  
        tabBarController.selectedIndex = 0;
    }
}

Answer 1

您向用戶顯示UIAlertView。收到通知后，將調用didReceiveRemoteNotification：函數。

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
    {
        NSLog(@"userInfo :%@",userInfo);

        NSString* msg = [userInfo valueForKey:@"aps"];

        if (self._VCObj.isViewLoaded && self._VCObj.view.window) {
                // viewController is visible don't show.
        }
            else { // viewController is not visible
                [[[UIAlertView alloc]initWithTitle:@"Title" message:msg delegate:self cancelButtonTitle:@"ok" otherButtonTitles: nil] show];
            }
        }
    }

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