public int GetSpanSize(Android.Support.V7.Widget.GridLayoutManager gridLayoutManager
, Android.Support.V7.Widget.GridLayoutManager.SpanSizeLookup oldLookup, int position
)
{
if (this._enclosing.IsEmpty())
{
return(gridLayoutManager.SpanCount);
}
if (oldLookup != null)
{
return(oldLookup.GetSpanSize(position));
}
return(1);
}
public static void OnAttachedToRecyclerView(Android.Support.V7.Widget.RecyclerView.Adapter
innerAdapter, Android.Support.V7.Widget.RecyclerView recyclerView, Com.Zhy.Adapter.Recyclerview.Utils.WrapperUtils.SpanSizeCallback
callback)
{
innerAdapter.OnAttachedToRecyclerView(recyclerView);
Android.Support.V7.Widget.RecyclerView.LayoutManager layoutManager = recyclerView
.GetLayoutManager();
if (layoutManager is Android.Support.V7.Widget.GridLayoutManager)
{
Android.Support.V7.Widget.GridLayoutManager gridLayoutManager = (Android.Support.V7.Widget.GridLayoutManager
)layoutManager;
Android.Support.V7.Widget.GridLayoutManager.SpanSizeLookup spanSizeLookup = gridLayoutManager
.GetSpanSizeLookup();
gridLayoutManager.SetSpanSizeLookup(new _SpanSizeLookup_29(callback, gridLayoutManager
, spanSizeLookup));
gridLayoutManager.SpanCount = (gridLayoutManager.SpanCount);
}
}
public int GetSpanSize(Android.Support.V7.Widget.GridLayoutManager layoutManager,
Android.Support.V7.Widget.GridLayoutManager.SpanSizeLookup oldLookup, int position
)
{
int viewType = this._enclosing.GetItemViewType(position);
if (this._enclosing.mHeaderViews.Get(viewType) != null)
{
return(layoutManager.SpanCount);
}
else
{
if (this._enclosing.mFootViews.Get(viewType) != null)
{
return(layoutManager.SpanCount);
}
}
if (oldLookup != null)
{
return(oldLookup.GetSpanSize(position));
}
return(1);
}
public _SpanSizeLookup_29(Com.Zhy.Adapter.Recyclerview.Utils.WrapperUtils.SpanSizeCallback
callback, Android.Support.V7.Widget.GridLayoutManager gridLayoutManager, Android.Support.V7.Widget.GridLayoutManager.SpanSizeLookup
spanSizeLookup)
{
this.callback = callback;
this.gridLayoutManager = gridLayoutManager;
this.spanSizeLookup = spanSizeLookup;
}
