c# - Monotouch：获取 NSDictionary 值

Question

我有远程通知字典，但如何取出 AlertBody？

NSDictionary remoteNotification = options 
     [UIApplication.LaunchOptionsRemoteNotificationKey] as NSDictionary;

从远程通知？

Answer 1

        var k = new Object[] {"key"};
        var v = new Object[] {"value"};
        NSDictionary a = NSDictionary.FromObjectsAndKeys(v,k);
        NSObject value = a[NSObject.FromObject("key")];

你可以试试这个它对我有用....

Answer 2

这对我有用：

发送推送通知：

oPushService.QueueNotification(NotificationFactory.Apple()
    .ForDeviceToken("YourDeviceTokenASDASD!@#SDF")
    .WithCustomItem("MyCustomItem","Item 3")
    .WithAlert("Alert pop message")
    .WithSound("default")
    .WithBadge(7))); 

在客户端：

void processNotification(NSDictionary options, bool fromFinishedLaunching) {                   
(options != null && options.ContainsKey(new NSString("aps"))) {    
    NSDictionary alertMsg = options; 
    NSObject codeCustomValue = alertMsg[NSObject.FromObject("MyCustomItem")];
    // .... and continue your code....  }

希望能帮助到你！

阿曼多

Answer 3

这取决于您发送给应用程序的内容。基本上，它是您发送的转换为 NSDictionary 形式的 JSON 请求。