示例工程转到Androix PickerLayoutManager运行报错了，有解决办法么？

[dearXiaoQ]

java.lang.IndexOutOfBoundsException: Invalid item position 0(0). Item count:0 androidx.recyclerview.widget.RecyclerView{bf14a44 VFED..... ......I. 0,0-0,0 #7f080091 app:id/recycler1}, adapter:com.dingmouren.example.layoutmanagergroup.fragment.PickerFragment$MyAdapter@ef5872d, layout:com.dingmouren.layoutmanagergroup.picker.PickerLayoutManager@7887462, context:com.dingmouren.example.layoutmanagergroup.MainActivity@62ef7a4
at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5885)
at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5858)
at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5854)
at com.dingmouren.layoutmanagergroup.picker.PickerLayoutManager.onMeasure(PickerLayoutManager.java:69)
at androidx.recyclerview.widget.RecyclerView.onMeasure(RecyclerView.java:3321)
at android.view.View.measure(View.java:24856)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6893)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1552)
at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1204)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:723)
at android.view.View.measure(View.java:24856)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6893)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
at androidx.cardview.widget.CardView.onMeasure(CardView.java:260)
at android.view.View.measure(View.java:24856)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:735)