开发中碰到的问题:token null is not valid; is your activity running?
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popuwindows使用时出现异常:
android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running
解决方法:
应把pop.showAtLocation(parent, Gravity.TOP,0, 0)这一句移出oncreate方法,在控件渲染完毕后再使用
或者 延迟调用:
mHandler.postDelayed(new Runnable() { @Override public void run() { // TODO Auto-generated method stub if(popupWindow!=null){ popupWindow.showAtLocation(baseView, Gravity.CENTER,0,0); }// } },500);
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