IzabellaConigliaro

I'm dealing with a similar problem: `Fatal Exception: java.lang.ArrayIndexOutOfBoundsException: length=20; index=-1 at com.google.android.flexbox.FlexboxLayoutManager$AnchorInfo.assignFromView(FlexboxLayoutManager.java:2863) at com.google.android.flexbox.FlexboxLayoutManager$AnchorInfo.access$700(FlexboxLayoutManager.java:2792) at com.google.android.flexbox.FlexboxLayoutManager.updateAnchorFromChildren(FlexboxLayoutManager.java:1136) at com.google.android.flexbox.FlexboxLayoutManager.updateAnchorInfoForLayout(FlexboxLayoutManager.java:1032) at com.google.android.flexbox.FlexboxLayoutManager.onLayoutChildren(FlexboxLayoutManager.java:700) at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3812) at android.support.v7.widget.RecyclerView.onMeasure(RecyclerView.java:3225) at android.view.View.measure(View.java:18804) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954) at...