标签:android io for sp on log cti bs ad
Fragment中获取Activity的Context时只需要this.getActivity()即可.
而不是许多人说的this.getActivity().getApplicationContext(),如果用后者传入AlterDialog肯定会报错(android.view.WindowManager$BadTokenException: Unable to addwindow -- token null is not for an application).
因为只有activity才可以再开新的窗口.
标签:android io for sp on log cti bs ad
原文地址:http://www.cnblogs.com/jxyZ/p/4062902.html