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
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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