is your activity running?
场景：is your activity running
is your activity running?
is your activity running?
http://www.cnblogs.com/sober/archive/2011/03/21/1990814.html
和这个人遇到问题差不多 我也是使用TabHost，需要在子界面中弹出提示框
直接this会出问题 所以换成getParent() 就可以了
final ProgressDialog dialog = ProgressDialog.show(getParent(), "",
"正在获取数据，请稍等 …", true, false);
1 楼
kedongjun
2012-06-20
非常感谢！！！