在应用程序内的 Web 视图中的网站开放端中选择 Spinner 时,应用程序崩溃
我在 TabView 的选项卡之一中有一个 WebView。 webView 加载包含微调器的特定 url。动作侦听器和旋转器是从嵌入在 url 中的服务器端触发的。
webview = (WebView) findViewById(R.id.webview);
....
....
webview.loadUrl(locationUrl);
我的应用程序是在Android 2.2上开发的。它在 OS 2.2 的设备中工作正常,但当我单击 Spinner 时,我的应用程序在 OS 2.3 的设备中崩溃。
下面是日志
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): android.view.WindowManager$BadTokenException: Unable to add window -- token android.app.LocalActivityManager$LocalActivityRecord@406e21e0 is not valid; is your activity running?
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.ViewRoot.setView(ViewRoot.java:527)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.Window$LocalWindowManager.addView(Window.java:424)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.app.Dialog.show(Dialog.java:241)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.webkit.WebView$InvokeListBox.run(WebView.java:7583)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.os.Handler.handleCallback(Handler.java:587)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.os.Handler.dispatchMessage(Handler.java:92)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.os.Looper.loop(Looper.java:130)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.app.ActivityThread.main(ActivityThread.java:3683)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at java.lang.reflect.Method.invokeNative(Native Method)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at java.lang.reflect.Method.invoke(Method.java:507)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at dalvik.system.NativeStart.main(Native Method)
I have a WebView in one of the tabs in TabView. The webView loads a specific url which contains a spinner. The action listener and spinner is triggered from the server side embedded in the url.
webview = (WebView) findViewById(R.id.webview);
....
....
webview.loadUrl(locationUrl);
My App is developed on Android 2.2. It is working fine in a device with OS 2.2 but When I click the Spinner my app is crashing in a device with OS 2.3.
Below is the log
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): android.view.WindowManager$BadTokenException: Unable to add window -- token android.app.LocalActivityManager$LocalActivityRecord@406e21e0 is not valid; is your activity running?
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.ViewRoot.setView(ViewRoot.java:527)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.view.Window$LocalWindowManager.addView(Window.java:424)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.app.Dialog.show(Dialog.java:241)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.webkit.WebView$InvokeListBox.run(WebView.java:7583)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.os.Handler.handleCallback(Handler.java:587)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.os.Handler.dispatchMessage(Handler.java:92)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.os.Looper.loop(Looper.java:130)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at android.app.ActivityThread.main(ActivityThread.java:3683)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at java.lang.reflect.Method.invokeNative(Native Method)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at java.lang.reflect.Method.invoke(Method.java:507)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
11-24 13:44:24.878: ERROR/AndroidRuntime(2684): at dalvik.system.NativeStart.main(Native Method)
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