https://github.com/noear/uwp-messagecenter

noear::这是一个类似iOS里的NotificationCenter库。现在UWP也有了：）
https://github.com/noear/uwp-messagecenter

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noear::这是一个类似iOS里的NotificationCenter库。现在UWP也有了：）

• Host: GitHub
• URL: https://github.com/noear/uwp-messagecenter
• Owner: noear
• Created: 2015-12-12T01:36:09.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2015-12-12T01:52:14.000Z (over 10 years ago)
• Last Synced: 2024-12-30T18:38:42.883Z (over 1 year ago)
• Language: C#
• Homepage: http://www.noear.org
• Size: 9.77 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# uwp-messageCenter

这是一个类似iOS里的NotificationCenter库。

提供应用内不同对象之间的互动（尤其是没有直接关联的对象）。

文件结构：

```javascript

Noear.UWP.Data{

    MessageCenter

}

```

示例代码：

```java

//Page1.cs ----------

//

protected override void OnNavigatedTo(NavigationEventArgs e) {

  //进入页面时订阅消息"On_Addin_Add"

  MessageCenter.Subscribe("On_Addin_Add", this, (args) => { 

      if (viewModel == null)

          return;

      if (args.Length > 0) {

          viewModel.tileList.Add(args[0] as HubTileModel);

      }

  });

}

protected override void OnNavigatedFrom(NavigationEventArgs e){

  if (e.NavigationMode == NavigationMode.Back) {

    //退出时，取消对"On_Addin_Add"的订阅

    MessageCenter.UnSubscribe("On_Addin_Add", this); 

  }

}

//Page2.cs ----------

//

void AddinItem_Click(){

  //给消息中心发一个消息，并传过去一个参数

  MessageCenter.SendMessage("On_Addin_Add", new HubTileModel(m));

}

```