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alibaba / vlayout

Project vlayout is a powerfull LayoutManager extension for RecyclerView, it provides a group of layouts for RecyclerView. Make it able to handle a complicate situation when grid, list and other layouts in the same recyclerview.
http://tangram.pingguohe.net/
MIT License
10.8k stars 1.8k forks source link

之前这个报错依然存在java.lang.NullPointerException: Attempt to read from field 'java.lang.Object android.util.Pair.second' on a null object reference #412

Open raulbest opened 5 years ago

raulbest commented 5 years ago

java.lang.NullPointerException: Attempt to read from field 'java.lang.Object android.util.Pair.second' on a null object reference at com.alibaba.android.vlayout.DelegateAdapter.findAdapterByIndex(DelegateAdapter.java:485) at com.alibaba.android.vlayout.DelegateAdapter.onCreateViewHolder(DelegateAdapter.java:123) at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:6493) at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5680) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5563) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5559) at com.alibaba.android.vlayout.ExposeLinearLayoutManagerEx$LayoutState.next(ExposeLinearLayoutManagerEx.java:1628) at com.alibaba.android.vlayout.VirtualLayoutManager$LayoutStateWrapper.next(VirtualLayoutManager.java:1114) at com.alibaba.android.vlayout.layout.BaseLayoutHelper.nextView(BaseLayoutHelper.java:116) at com.alibaba.android.vlayout.layout.LinearLayoutHelper.layoutViews(LinearLayoutHelper.java:92) at com.alibaba.android.vlayout.layout.BaseLayoutHelper.doLayout(BaseLayoutHelper.java:318) at com.alibaba.android.vlayout.VirtualLayoutManager.layoutChunk(VirtualLayoutManager.java:706) at com.alibaba.android.vlayout.ExposeLinearLayoutManagerEx.fill(ExposeLinearLayoutManagerEx.java:1161) at com.alibaba.android.vlayout.ExposeLinearLayoutManagerEx.onLayoutChildren(ExposeLinearLayoutManagerEx.java:365) at com.alibaba.android.vlayout.VirtualLayoutManager.onLayoutChildren(VirtualLayoutManager.java:504) at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3693) at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3410) at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3962) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:611) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:338) at android.widget.FrameLayout.onLayout(FrameLayout.java:273) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1096) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:338) at android.widget.FrameLayout.onLayout(FrameLayout.java:273) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:338) at android.widget.FrameLayout.onLayout(FrameLayout.java:273) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1764) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1607) at android.widget.LinearLayout.onLayout(LinearLayout.java:1516) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:338) at android.widget.FrameLayout.onLayout(FrameLayout.java:273) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1764) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1607) at android.widget.LinearLayout.onLayout(LinearLayout.java:1516) at android.view.View.layout(View.java:16772) at android.view.ViewGroup.layout(ViewGroup.java:5462) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:338) at android.widget.FrameLayout.onLayout(FrameLayout.java:273)

dansaka commented 5 years ago

同遇到 如何解决的？

huangjinhao commented 3 years ago

+1