android studio报错

zgkjzf

这是有哪个listarry为空引起的，程序代码太多，都不知道从何下手。
E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.time, PID: 20853
    java.lang.IndexOutOfBoundsException: Index: 3, Size: 0
        at java.util.ArrayList.get(ArrayList.java:437)
        at android.widget.HeaderViewListAdapter.isEnabled(HeaderViewListAdapter.java:168)
        at android.widget.ListView.dispatchDraw(ListView.java:3524)
        at android.view.View.draw(View.java:21424)
        at android.widget.AbsListView.draw(AbsListView.java:4388)
        at android.view.View.updateDisplayListIfDirty(View.java:20298)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4372)
        at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4345)
        at android.view.View.updateDisplayListIfDirty(View.java:20258)
        at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:575)
        at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:581)
        at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:654)
        at android.view.ViewRootImpl.draw(ViewRootImpl.java:3610)
        at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:3418)
        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2755)
        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1721)
        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7598)
        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:966)
        at android.view.Choreographer.doCallbacks(Choreographer.java:790)
        at android.view.Choreographer.doFrame(Choreographer.java:725)
        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:951)
        at android.os.Handler.handleCallback(Handler.java:883)
        at android.os.Handler.dispatchMessage(Handler.java:100)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
I/Process: Sending signal. PID: 20853 SIG: 9

HighBox

楼主检查这个了吗？  这是有一个listarry为空引起的，程序代码太多，都不知道从何下手

白薇

  at android.app.ActivityThread.main(ActivityThread.java:7356)
应该是这行吧？没代码，这看不懂啊
你出错的那几行代码的行数应该有高亮的，点进去就找到了，行数是灰色的报错提示一般不用管吧？

wuwenyao

数组超界异常,检查一下,数组的下标使用

zgkjzf

wuwenyao 发表于 2020-4-5 11:03
数组超界异常,检查一下,数组的下标使用

是啊 就是没有提示是哪个 很郁闷 数组好多个

若墟

典型的下标越界