PhoneGap的InAppBrowser - 后退按钮不去previous页 [英] Phonegap InAppBrowser - back button don't go to previous page

问题描述

我用的PhoneGap为我的应用程序，我需要显示在InAppBrowser外部链接 但它看起来像背钮不工作的期望：如果我做

I'm using Phonegap for my application and I need to display an external link in a InAppBrowser but it looks like the back botton is not working as expecting: if I'm doing

var ref = window.open('www.example.com/a.html' , '_blank', 'location=no')

从 a.html 页我点击一个链接的 www.example.com/b.html 下一次，当我点击回来，InAppBrowser被关闭，但它应该回去 a.html

from from a.html page I clicked a link to www.example.com/b.html next time when I click back, the InAppBrowser is closed but it should go back to a.html.

你知不知道我怎样才能使浏览历史为InAppBrowser？

Do you know how can I enable the 'navigation history' for InAppBrowser?

感谢你。

推荐答案

这是可以通过调整InAppBrowser.java。我知道这是有点怪，但是这是唯一的选择，我有。但是，这些小的调整我对Java文件所做的，现在让我来导航回到我的应用程序的页面中。

This is possible by tweaking the 'InAppBrowser.java'. I know this is little weird but this is the only choice I had. But, those little tweaks I made to the java file now allows me to navigate back within the pages in my app.

下面是InAppBrowser.java要做出的改变，在showWebPage方法中的运行的方法，将有听众code是这样的：

Here is the change to be made in InAppBrowser.java, In the 'run' method within showWebPage method, there will be a listener code something like this:

dialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
                    public void onDismiss(DialogInterface dialog) {     
                        closeDialog();
                    }
});

下面这行添加下面的code，

Below that line add the below code,

dialog.setOnKeyListener(new DialogInterface.OnKeyListener() {                   
@Override
     public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
         if (event.getAction()!=KeyEvent.ACTION_DOWN)
             return true;               
         if(keyCode==KeyEvent.KEYCODE_BACK){
             goBack();
             return true;
         }else {
             return false;
          }
      }
});

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