public override Android.Views.View GetView(int position, Android.Views.View convertView
, Android.Views.ViewGroup parent)
{
Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> itemViewDelegate = mItemViewDelegateManager
.GetItemViewDelegate(mDatas[position], position);
int layoutId = itemViewDelegate.GetItemViewLayoutId();
Com.Zhy.Adapter.Abslistview.ViewHolder viewHolder = null;
if (convertView == null)
{
Android.Views.View itemView = Android.Views.LayoutInflater.From(mContext).Inflate
(layoutId, parent, false);
viewHolder = new Com.Zhy.Adapter.Abslistview.ViewHolder(mContext, itemView, parent
, position);
viewHolder.mLayoutId = layoutId;
OnViewHolderCreated(viewHolder, viewHolder.GetConvertView());
}
else
{
viewHolder = (ViewHolder)convertView.Tag;
viewHolder.mPosition = position;
}
Jbox <T> box = (Jbox <T>)GetItem(position);
Convert(viewHolder, box.Value, position);
return(viewHolder.GetConvertView());
}
public virtual Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegateManager <T> AddDelegate
(int viewType, Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> delegate_)
{
if (delegates.Get(viewType) != null)
{
throw new System.ArgumentException("An ItemViewDelegate is already registered for the viewType = "
+ viewType + ". Already registered ItemViewDelegate is " + delegates.Get(viewType
));
}
delegates.Put(viewType, delegate_);
return(this);
}
public virtual Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegateManager <T> AddDelegate
(Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> delegate_)
{
int viewType = delegates.Size();
if (delegate_ != null)
{
delegates.Put(viewType, delegate_);
viewType++;
}
return(this);
}
public virtual Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegateManager <T> RemoveDelegate
(Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> delegate_)
{
if (delegate_ == null)
{
throw new System.ArgumentNullException("ItemViewDelegate is null");
}
int indexToRemove = delegates.IndexOfValue(delegate_);
if (indexToRemove >= 0)
{
delegates.RemoveAt(indexToRemove);
}
return(this);
}
public virtual int GetItemViewType(T item, int position)
{
int delegatesCount = delegates.Size();
for (int i = delegatesCount - 1; i >= 0; i--)
{
Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> delegate_ = delegates.ValueAt
(i);
if (delegate_.IsForViewType(item, position))
{
return(delegates.KeyAt(i));
}
}
throw new System.ArgumentException("No ItemViewDelegate added that matches position="
+ position + " in data source");
}
public virtual void Convert(Com.Zhy.Adapter.Abslistview.ViewHolder holder, T item
, int position)
{
int delegatesCount = delegates.Size();
for (int i = 0; i < delegatesCount; i++)
{
Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> delegate_ = delegates.ValueAt
(i);
if (delegate_.IsForViewType(item, position))
{
delegate_.Convert(holder, item, position);
return;
}
}
throw new System.ArgumentException("No ItemViewDelegateManager added that matches position="
+ position + " in data source");
}
