fragment getActivity()空指针

Fragment弹出toast,时不时出现getActivity()空指针,具体缘由未查到。android

解决办法:spa

            if (null == fragment || !fragment.isAdded()) {
                return;
            }

 

原地址指针

http://stackoverflow.com/questions/11631408/android-fragment-getactivity-sometime-returns-nullcode

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