android listview Caused by: java.lang.ArrayIndexOutOfBoundsException: length=3; index=3

android listview 适配器在多种类型viewType报错：

 

Caused by: java.lang.ArrayIndexOutOfBoundsException: length=3; index=3
2    at android.widget.AbsListView$RecycleBin.addScrapView(AbsListView.java:6822)
3    at android.widget.AbsListView.trackMotionScroll(AbsListView.java:5179)
4    at android.widget.AbsListView.scrollIfNeeded(AbsListView.java:3558)
5    at android.widget.AbsListView.onTouchMove(AbsListView.java:3969)
6    at android.widget.AbsListView.onTouchEvent(AbsListView.java:3783)
7    at android.widget.ListView.onTouchEvent(ListView.java:4219)
8    at android.view.View.dispatchTouchEvent(View.java:8556)
9    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2403)
10    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2096)
11    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
12    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
13    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
14    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
15    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
16    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
17    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
18    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
19    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
20    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
21    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
22    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
23    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2409)
24    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2110)
25    at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2455)
26    at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1756)
27    at android.app.Activity.dispatchTouchEvent(Activity.java:2780)
28    at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2412)
29    at android.view.View.dispatchPointerEvent(View.java:8751)
30    at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4200)
31    at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4066)
32    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3606)
33    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3659)
34    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3625)
35    at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3742)
36    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3633)
37    at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3799)
38    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3606)
39    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3659)
40    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3625)
41    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3633)
42    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3606)
43    at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5901)
44    at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5875)
45    at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5846)
46    at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6012)
47    at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
48    at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(Native Method)
49    at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:176)
50    at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:5962)
51    at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:6035)

 解决方案：http://stackoverflow.com/questions/2596547/arrayindexoutofboundsexception-with-custom-android-adapter-for-multiple-views-in

The item view type you are returning from

getItemViewType() is >= getViewTypeCount().

也就是你的viewType的type类型必须从0开始，{0，1，2，3...}这样的.

typecount大于最后一个类型的type即可.

这样就解决了，ListView多种viewType滑动到底，上滑崩溃的现象.