protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
base.OnMeasure(widthMeasureSpec, heightMeasureSpec);
IListAdapter adapter = Adapter;
HeaderViewGridAdapter gridAdapter = adapter as HeaderViewGridAdapter;
if (gridAdapter != null)
{
gridAdapter.SetNumColumns(GetNumColumnsCompat());
}
}
public bool RemoveHeaderView(View v)
{
if (_mHeaderViewInfos.Any())
{
bool result = false;
IListAdapter adapter = Adapter;
HeaderViewGridAdapter headerViewGridAdapter = adapter as HeaderViewGridAdapter;
if (headerViewGridAdapter != null && headerViewGridAdapter.RemoveHeader(v))
{
result = true;
}
RemoveFixedViewInfo(v, _mHeaderViewInfos);
return(result);
}
return(false);
}
public override void SetAdapter(IListAdapter adapter)
{
if (_mHeaderViewInfos.Any())
{
HeaderViewGridAdapter headerViewGridAdapter = new HeaderViewGridAdapter(_mHeaderViewInfos, _mFooterViewInfos, adapter);
int numColumns = GetNumColumnsCompat();
if (1 < numColumns)
{
headerViewGridAdapter.SetNumColumns(numColumns);
}
base.SetAdapter(headerViewGridAdapter);
}
else
{
base.SetAdapter(adapter);
}
}
public override void SetAdapter(IListAdapter adapter)
{
if (_mHeaderViewInfos.Any())
{
HeaderViewGridAdapter headerViewGridAdapter = new HeaderViewGridAdapter(_mHeaderViewInfos, _mFooterViewInfos, adapter);
int numColumns = GetNumColumnsCompat();
if (1 < numColumns)
{
headerViewGridAdapter.SetNumColumns(numColumns);
}
base.SetAdapter(headerViewGridAdapter);
}
else
{
base.SetAdapter(adapter);
}
}
