引用:http://stackoverflow.com/questions/8404140/how-to-dismiss-a-dialogfragment-when-pressing-outside-the-dialog
DialogFragment.getDialog().setCanceledOnTouchOutside(true);
Must be called in onCreateView(必须在onCreateView中调用,因为此时dialog才存在,不然空指针)
引用:http://stackoverflow.com/questions/8404140/how-to-dismiss-a-dialogfragment-when-pressing-outside-the-dialog
DialogFragment.getDialog().setCanceledOnTouchOutside(true);
Must be called in onCreateView(必须在onCreateView中调用,因为此时dialog才存在,不然空指针)