java.lang.NullPointerException: Attempt to write to field 'int android.support.v4.app.Fragment.mNext
報錯~~ 錯誤描述 java.lang.NullPointerException: Attempt to write to field ‘int android.support.v4.app.Fragment.mNextAnim’ on a null object reference 錯誤名稱 空指針異常 錯誤原因 1fragment沒有賦值 2在fragment爲null的時候show或hide
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- 1. Attempt to write to field 'int android.support.v7.widget.RecyclerView$ViewHolder.mItemViewType' on a
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