android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an appli
2013-09-04 11:52
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Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
解决
1.我的mProgressDialog是在线程里的通过Handle去更新，消息不会是null；
2.开始怀疑context对象的问题，将context由activity提升是application，现象还是一样。
3.怀疑view，应该是windowManager.layoutParams中应该缺少什么参数，没错，windowManager.layoutParams中不能没有type的参数，添加mProgressDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
程序正常运行！！！
解决
1.我的mProgressDialog是在线程里的通过Handle去更新，消息不会是null；
2.开始怀疑context对象的问题，将context由activity提升是application，现象还是一样。
3.怀疑view，应该是windowManager.layoutParams中应该缺少什么参数，没错，windowManager.layoutParams中不能没有type的参数，添加mProgressDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
程序正常运行！！！
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