在网页视图活动组崩溃的对话 [英] Webview in Activity Group crashing on dialogs

问题描述

我有我创建一个活动是活动组的子网页视图。我遇到的问题是，当我加载外部网站链接，当我点击一个链接，会弹出一个对话框中的WebView崩溃：

I have a webview that I'm creating in an Activity which is a child of an Activity Group. The issue I'm having is that when I load an external weblink, the webview crashes when I click a link that would bring up a dialog:

03-28 12:06:24.189: E/AndroidRuntime(629): 
android.view.WindowManager$BadTokenException:
Unable to add window -- token 
android.app.LocalActivityManager$LocalActivityRecord@44ef7060 is not valid;
is your activity running?

所以基本上我有问题，我认为，非常类似于这样的问题：

So basically the issue I'm having, I think, is very similar to this question:

<一个href=\"http://stackoverflow.com/questions/4755729/webview-crashes-on-select-box-or-any-dialog\">Webview在选择框或任何对话

和答案可能会为我工作，所不同的是，我从一个XML文件中声明我的WebView：

And the answer probably will work for me, the difference is that I'm declaring my webview from an xml file:

this.mainWebView = (WebView) findViewById(R.id.proxSearchWebView);

我还是很新的Andr​​oid开发人员，所以我假设我宣布的WebView以这种方式设置的背景下本，是有办法来设置上下文的getParent（），同时仍然使用XML ？

I'm still very new to Android Dev, so I'm assuming that declaring my webview in this way is setting the context to "this" , is there a way to set the context to getParent() while still using XML?

因此​​，基本上，是有办法，使这项工作，同时还定义通过XML的web视图或我以编程方式完全建立的WebView？

So basically, is there a way to make this work while still defining the webview through XML or do I have to programmatically create the webview entirely?

推荐答案

android.view.WindowManager $ BadTokenException：基本上是由于环境问题。也许你正在使用创建对话框当前活动的情况下。您应该使用父活动上下文创建当您使用活动组的对话框。

android.view.WindowManager$BadTokenException: is basically due to context problem. Probably you are using the context of the current activity for create your dialog. You should use the parent activity context for create a dialog when you are using the Activity group.

您可以通过调用获取父活动的上下文的getParent（）。

You can get parent activity context by calling getParent().

下面是链接，你可以参考对同一问题

Here is the link that you can refer for the same issue

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