一直点击上一级到顶部目录再点崩溃

[MrPsw]

[xvbo]

我使用1.8 并没有出现此问题

[MrPsw]

java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.TimSort.mergeHi(TimSort.java:882) at java.util.TimSort.mergeAt(TimSort.java:499) at java.util.TimSort.mergeCollapse(TimSort.java:424) at java.util.TimSort.sort(TimSort.java:210) at java.util.Arrays.sort(Arrays.java:1998) at java.util.Collections.sort(Collections.java:1900) at com.leon.lfilepickerlibrary.utils.FileUtils.getFileListByDirPath(FileUtils.java:29) at com.leon.lfilepickerlibrary.utils.FileUtils.getFileList(FileUtils.java:72) at com.leon.lfilepickerlibrary.adapter.PathAdapter.onBindViewHolder(PathAdapter.java:79) at com.leon.lfilepickerlibrary.adapter.PathAdapter.onBindViewHolder(PathAdapter.java:25) at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6673) at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6714) at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5647) at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5913) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5752) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5748) at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2232) at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1559) at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1519) at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:614) at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3812) at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3529) at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:4082) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1080) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:344) at android.widget.FrameLayout.onLayout(FrameLayout.java:281) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1742) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585) at android.widget.LinearLayout.onLayout(LinearLayout.java:1494) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:344) at android.widget.FrameLayout.onLayout(FrameLayout.java:281) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1742) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585) at android.widget.LinearLayout.onLayout(LinearLayout.java:1494) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:344) at android.widget.FrameLayout.onLayout(FrameLayout.java:281) at com.android.internal.policy.PhoneWindow$DecorView.onLayout(PhoneWindow.java:3193) at android.view.View.layout(View.java:17938) at android.view.ViewGroup.layout(ViewGroup.java:5812) at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2666) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2367) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1437) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7397) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:920) at android.view.Choreographer.doCallbac

[xvbo]

你的运行环境是什么， 或许你可以尝试一下 把源码下下来以model的方式倒入，然后修改FileUtils 里的 getFileListByDirPath 方法

[MrPsw]

嗯，我在尝试修改，这个错误好像是由于jdk1.7的原因，1.6那个方法可以

[MrPsw]

  解决：

if (f1.isDirectory() == f2.isDirectory()) { return f1.getName().compareToIgnoreCase(f2.getName()); } return f1.isDirectory() ? -1 : 1;