IndexOutOfBoundsException about discretescrollview HOT 4 CLOSED

@yarolegovich

from discretescrollview.

First of all, it is always helpful to see the full stacktrace. Second, I guess the problem is somewhere in your adapter.

from discretescrollview.

i want to pull to refresh data,
mutfakDynamicListeObjectArrayList.clear();

after, this crash @yarolegovich

java.lang.IndexOutOfBoundsException: Invalid item position -1(-1). Item count:3
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5466)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5440)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5436)
at com.yarolegovich.discretescrollview.DiscreteScrollLayoutManager.layoutView(DiscreteScrollLayoutManager.java:188)
at com.yarolegovich.discretescrollview.DiscreteScrollLayoutManager.fill(DiscreteScrollLayoutManager.java:152)
at com.yarolegovich.discretescrollview.DiscreteScrollLayoutManager.onLayoutChildren(DiscreteScrollLayoutManager.java:103)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3583)
at android.support.v7.widget.RecyclerView.onMeasure(RecyclerView.java:3025)
at android.view.View.measure(View.java:19857)

from discretescrollview.

private void layoutView(RecyclerView.Recycler recycler, int position, Point viewCenter) {
View v = detachedCache.get(position);
if (v == null) {
v = recycler.getViewForPosition(position);
addView(v);
measureChildWithMargins(v, 0, 0);
layoutDecoratedWithMargins(v,
viewCenter.x - childHalfWidth, viewCenter.y - childHalfHeight,
viewCenter.x + childHalfWidth, viewCenter.y + childHalfHeight);
} else {
attachView(v);
detachedCache.remove(position);
}
}

from discretescrollview.