a terrible crash bug!

[yychai]

in your demo, pull down to refresh first, and then pull up to load more, and 3rd step, pull down to refresh, then you ptrLayout crashed!! please fix it .

[zyyoona7]

我也发现这个问题 java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 20(offset:20).state:40 at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4405) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4363) at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1961) at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1370) at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1333) at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:562) at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2864) at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3071) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at com.biao.pulltorefresh.PtrLayout.layoutChild(PtrLayout.java:168) at com.biao.pulltorefresh.PtrLayout.onLayout(PtrLayout.java:136) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) at android.widget.FrameLayout.onLayout(FrameLayout.java:514) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) at android.widget.FrameLayout.onLayout(FrameLayout.java:514) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) at android.widget.FrameLayout.onLayout(FrameLayout.java:514) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) at android.widget.FrameLayout.onLayout(FrameLayout.java:514) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) at android.widget.FrameLayout.onLayout(FrameLayout.java:514) at com.android.internal.policy.impl.PhoneWindow$DecorView.onLayout(PhoneWindow.java:3506) at android.view.View.layout(View.java:15746) at android.view.ViewGroup.layout(ViewGroup.java:5040) at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2162) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1919) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1136) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6037) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767) at android.view.Choreographer.doCallbacks(Choreographer.java:580) at android.view.Choreographer.doFrame(Choreographer.java:550) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispa