本文介绍了Phonegap Android后退按钮 - 关闭应用程序与主页上的后退按钮的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用Jquery Mobile / Phonegap开发一个Android应用程序。我有以下代码来控制手机的后退按钮:
I am developing a Android app using Jquery Mobile/Phonegap. I have the following code to control the phone's back button:
document.addEventListener("backbutton", backKeyDown, true); function backKeyDown() { // Call my back key code here. $.mobile.changePage("#homepage", "slideup"); }这一切都很好,但我想应用程序关闭时按
This all works fine, but I would like the app to close when pressing the back button on the homepage only, is this possible?
推荐答案这是我的操作方式:
document.addEventListener("backbutton", function(e){ if($.mobile.activePage.is('#homepage')){ /* Event preventDefault/stopPropagation not required as adding backbutton listener itself override the default behaviour. Refer below PhoneGap link. */ //e.preventDefault(); navigator.app.exitApp(); } else { navigator.app.backHistory() } }, false);有关更多信息,您可以在这里找到一个完整示例的相关文档:docs.phonegap/en/2.0.0/cordova_events_events.md.html#backbutton
For further information, here you can find the related documentation with a full example: docs.phonegap/en/2.0.0/cordova_events_events.md.html#backbutton
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Phonegap Android后退按钮
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