感觉好像一直报这个错误！

[keyescgm]

出错堆栈 1 java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255) 2 java.util.ArrayList.get(ArrayList.java:308) 3 com.bigkoo.pickerview.view.WheelOptions.getCurrentItems(WheelOptions.java:281) 4 com.bigkoo.pickerview.OptionsPickerView.returnData(OptionsPickerView.java:529) 5 com.bigkoo.pickerview.OptionsPickerView.onClick(OptionsPickerView.java:521) 6 android.view.View.performClick(View.java:4757) 7 android.view.View$PerformClick.run(View.java:19757) 8 android.os.Handler.handleCallback(Handler.java:739) 9 android.os.Handler.dispatchMessage(Handler.java:95) 10 android.os.Looper.loop(Looper.java:135) 11 android.app.ActivityThread.main(ActivityThread.java:5318) 12 java.lang.reflect.Method.invoke(Native Method) 13 java.lang.reflect.Method.invoke(Method.java:372) 14 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:922) 15 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:717)

[xiaosong520]

@keyescgm 这个是因为添加的一、二、三级选项数据长度不匹配导致的，建议仔细检查一下。并对null值做处理防止报空。

[keyescgm]

升级到3.2.6 之后出现的问题，之前一直没有

[keyescgm]

遇到坑了

[keyescgm]

                                                                     at java.util.ArrayList.get(ArrayList.java:411)
                                                                      at com.bigkoo.pickerview.view.WheelOptions.getCurrentItems(WheelOptions.java:281)
                                                                      at com.bigkoo.pickerview.OptionsPickerView.returnData(OptionsPickerView.java:529)
                                                                      at com.bigkoo.pickerview.OptionsPickerView.onClick(OptionsPickerView.java:521)