Cordova Windows Phone后退按钮覆盖不触发

Question

I have an universal app with Cordova and PhoneJS and build it with Phonegap for iOS, Android and Windows Phone. 我有一个与Cordova和PhoneJS通用的应用程序，并使用适用于iOS，Android和Windows Phone的Phonegap构建它。 The Windows Phone style removes the back button on views to navigate back. Windows Phone样式将删除视图上的“后退”按钮以向后导航。 When I press the hardware back button, the app exits. 当我按下硬件后退按钮时，该应用程序退出。

Thats why I want to override the back button functionality. 这就是为什么我要覆盖后退按钮功能。 I found a lot of documentation which states that you need to register on the ' backbutton ' event on ' deviceready ' after Cordova loads. 我找到了很多文档，其中指出，在Cordova加载后，您需要在deviceready上的backbutton事件上进行注册。

The ' on load ' and ' deviceready ' events are invoked successfully. 成功调用了“ 加载 ”和“ deviceready ”事件。 The problem is that the back button event is not invoked and the app still exits. 问题在于后退按钮事件没有被调用，应用程序仍然退出。

Versions: 版本：

npm list -g cordova
...\AppData\Roaming\npm
└─┬ phonegap@5.3.7
  └── cordova@5.4.0

Device: 设备：

Microsoft Lumia 640 LTE 微软Lumia 640 LTE
Windows Phone 8.1 Update 2 Windows Phone 8.1更新2

Code: 码：

 // Is invoked function onLoad() { document.addEventListener("deviceready", onDeviceReady, false); } // Is invoked function onDeviceReady() { document.addEventListener("backbutton", onBackButton, false); } // Is not invoked function onBackButton(){ debugger; }

 <body onload="onLoad()"> </body>

Answer 1

I found out that the included PhoneJS uses WinJS . 我发现随附的PhoneJS使用WinJS 。 With that I could set the ' onbackclick ' action. 这样，我可以设置“ onbackclick ”操作。

 function onLoad() { document.addEventListener("deviceready", onDeviceReady, false); } function onDeviceReady() { // Check if WinJS api is available if(WinJS){ WinJS.Application.onbackclick = function (e) { MyApp.app.navigationManager.back(); // Return true otherwise it will close app. return true; } } }

 <body onload="onLoad()"> </body>

Cordova Windows Phone后退按钮覆盖不触发

问题描述

1 个解决方案

解决方案1
0 2015-11-10 07:52:29

Cordova Windows Phone后退按钮覆盖不触发

问题描述

1 个解决方案

解决方案1 0 2015-11-10 07:52:29

解决方案1
0 2015-11-10 07:52:29