在 UIAlertView 中显示推送通知的内容

Question

您好，我目前正在开发一个应用程序，我已在其中激活了推送通知。我使用 parse.com。到目前为止，我已经让它工作了，我可以发送通知并且设备接收它，我还在应用程序上获得了一个徽章。当您从通知进入应用程序时，我已经设置了一个 AlertView。但我不知道如何在 UIAlertView 中显示推送通知的文本。我还希望在您查看消息时徽章消失。这是我使用的代码：

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
if (application.applicationState == UIApplicationStateInactive)
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Title" message:@"Text" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];

    [alert show];
}
else if (application.applicationState == UIApplicationStateActive)
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Title" message:@"Text" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];

    [alert show];
}
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{

{
    NSDictionary * pushDictionary = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];

    if (pushDictionary)
    {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Title" message:@"Text" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];

        [alert show];
    }
}

Answer 1

要处理推送通知并显示警报视图及其信息，请尝试在 appDelegate 中：

- (void)application:(UIApplication *)application
didReceiveRemoteNotification:(NSDictionary *)userInfo {     
   [PFPush handlePush:userInfo];  
}