Utils.safeForeach 遍歷回調時出現NullPointerException: Attempt to invoke interface method 或數組越界
近期在工做時發現了一個有趣的bug，切換語言時，機率性出現crash ，查看相關log，發現是調用到java @VisibleForTesting
protected void fireConfigChanged(ZenModeConfig config) {
Utils.safeForeach(mCallbacks, c -> c.onConfigChanged(conf
相關文章
- 1. NullPointerException: Attempt to invoke virtual method 'int com.huawei.lcagent.client.LogCollectMana
- 2. NullPointerException: Attempt to invoke virtual method 'android.view.Window$Callback……報錯
- 3. NullPointerException: Attempt to invoke virtual method ‘android.content.res.XmlResourceParser androi
- 4. Attempt to invoke virtual method android.webkit.WebSettings android.webkit.WebView.getSettings()
- 5. java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourcePa
- 6. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object
- 7. Attempt to invoke virtual method 'void android.support.v4.app.Fragment.setNextAnim(int)'
- 8. Attempt to invoke virtual method 'void android.view.ViewGroup.transformMatrixToGlobal(android.graphi
- 9. Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter
- 10. java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setTe
- 更多相關文章...
- • XML DOM 遍歷節點樹 - XML DOM 教程
- • C# 接口（Interface） - C#教程
- • C# 中 foreach 遍歷的用法
- • 算法總結-回溯法
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
最新文章
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. NullPointerException: Attempt to invoke virtual method 'int com.huawei.lcagent.client.LogCollectMana
- 2. NullPointerException: Attempt to invoke virtual method 'android.view.Window$Callback……報錯
- 3. NullPointerException: Attempt to invoke virtual method ‘android.content.res.XmlResourceParser androi
- 4. Attempt to invoke virtual method android.webkit.WebSettings android.webkit.WebView.getSettings()
- 5. java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourcePa
- 6. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object
- 7. Attempt to invoke virtual method 'void android.support.v4.app.Fragment.setNextAnim(int)'
- 8. Attempt to invoke virtual method 'void android.view.ViewGroup.transformMatrixToGlobal(android.graphi
- 9. Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter
- 10. java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setTe