android.view.WindowManager$BadTokenException异常
2013-07-09 09:25
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Android利用ActivityGroup加载子Activity,子Activity调用对话框,弹出:
ERROR/AndroidRuntime(10104): Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token android.app.LocalActivityManager$LocalActivityRecord@45a58ee0 is not valid; is your activity running?
原因分析:
因为new对话框的时候,参数content 指定成了this,即指向当前子Activity的content。但子Activity是动态创建的,不能保证一直存在。其父Activity的content是稳定存在的,所以有下面的解决办法。
解决办法:
将content替换为getParent()即可。
/article/4837763.html
ERROR/AndroidRuntime(10104): Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token android.app.LocalActivityManager$LocalActivityRecord@45a58ee0 is not valid; is your activity running?
原因分析:
因为new对话框的时候,参数content 指定成了this,即指向当前子Activity的content。但子Activity是动态创建的,不能保证一直存在。其父Activity的content是稳定存在的,所以有下面的解决办法。
解决办法:
将content替换为getParent()即可。
/article/4837763.html
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