void BindHeaderView(HeaderViewHolder holder)
{
var section = holder.RowInfo.Section;
var view = holder.ItemView;
//judging cell height
int cellHeight = (int)_context.ToPixels(44);
var individualHeight = section.HeaderHeight;
if (individualHeight > 0d)
{
cellHeight = (int)_context.ToPixels(individualHeight);
}
else if (_settingsView.HeaderHeight > -1)
{
cellHeight = (int)_context.ToPixels(_settingsView.HeaderHeight);
}
else
{
cellHeight = -1; // Height Auto
}
if (cellHeight >= 0)
{
view.SetMinimumHeight(cellHeight);
view.LayoutParameters.Height = cellHeight;
}
//textview setting
holder.TextView.SetPadding(
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Left),
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Top),
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Right),
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Bottom)
);
holder.TextView.Gravity = _settingsView.HeaderTextVerticalAlign.ToNativeVertical() | GravityFlags.Left;
holder.TextView.TextAlignment = Android.Views.TextAlignment.Gravity;
holder.TextView.Typeface = FontUtility.CreateTypeface(_settingsView.HeaderFontFamily, _settingsView.HeaderFontAttributes);
holder.TextView.SetTextSize(Android.Util.ComplexUnitType.Sp, (float)_settingsView.HeaderFontSize);
holder.TextView.SetBackgroundColor(_settingsView.HeaderBackgroundColor.ToAndroid());
// Single line was done away with.
//holder.TextView.SetMaxLines(1);
//holder.TextView.SetMinLines(1);
//holder.TextView.Ellipsize = TextUtils.TruncateAt.End;
if (_settingsView.HeaderTextColor != Xamarin.Forms.Color.Default)
{
holder.TextView.SetTextColor(_settingsView.HeaderTextColor.ToAndroid());
}
//update text
holder.TextView.Text = section.Title;
}
void BindHeaderView(HeaderViewHolder holder, TextCell formsCell)
{
var view = holder.ItemView;
//judging cell height
int cellHeight = (int)_context.ToPixels(44);
var individualHeight = formsCell.Height;
if (individualHeight > 0d)
{
cellHeight = (int)_context.ToPixels(individualHeight);
}
else if (_settingsView.HeaderHeight > -1)
{
cellHeight = (int)_context.ToPixels(_settingsView.HeaderHeight);
}
view.SetMinimumHeight(cellHeight);
view.LayoutParameters.Height = cellHeight;
//textview setting
holder.TextView.SetPadding(
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Left),
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Top),
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Right),
(int)view.Context.ToPixels(_settingsView.HeaderPadding.Bottom)
);
holder.TextView.Gravity = _settingsView.HeaderTextVerticalAlign.ToNativeVertical() | GravityFlags.Left;
holder.TextView.TextAlignment = Android.Views.TextAlignment.Gravity;
holder.TextView.SetTextSize(Android.Util.ComplexUnitType.Sp, (float)_settingsView.HeaderFontSize);
holder.TextView.SetBackgroundColor(_settingsView.HeaderBackgroundColor.ToAndroid());
holder.TextView.SetMaxLines(1);
holder.TextView.SetMinLines(1);
holder.TextView.Ellipsize = TextUtils.TruncateAt.End;
if (_settingsView.HeaderTextColor != Xamarin.Forms.Color.Default)
{
holder.TextView.SetTextColor(_settingsView.HeaderTextColor.ToAndroid());
}
//border setting
if (_settingsView.ShowSectionTopBottomBorder)
{
holder.Border.SetBackgroundColor(_settingsView.SeparatorColor.ToAndroid());
}
else
{
holder.Border.SetBackgroundColor(Android.Graphics.Color.Transparent);
}
//update text
holder.TextView.Text = formsCell.Text;
}
/// <summary>
/// Ons the create view holder.
/// </summary>
/// <returns>The create view holder.</returns>
/// <param name="parent">Parent.</param>
/// <param name="viewType">View type.</param>
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
ViewHolder viewHolder;
var inflater = LayoutInflater.FromContext(_context);
switch ((ViewType)viewType)
{
case ViewType.TextHeader:
viewHolder = new HeaderViewHolder(inflater.Inflate(Resource.Layout.HeaderCell, parent, false));
break;
case ViewType.TextFooter:
viewHolder = new FooterViewHolder(inflater.Inflate(Resource.Layout.FooterCell, parent, false));
break;
case ViewType.CustomHeader:
var hContainer = new HeaderFooterContainer(_context);
viewHolder = new CustomHeaderViewHolder(hContainer);
break;
case ViewType.CustomFooter:
var fContainer = new HeaderFooterContainer(_context);
viewHolder = new CustomFooterViewHolder(fContainer);
break;
default:
viewHolder = new ContentBodyViewHolder(inflater.Inflate(Resource.Layout.ContentCell, parent, false));
viewHolder.ItemView.SetOnClickListener(this);
viewHolder.ItemView.SetOnLongClickListener(this);
break;
}
_viewHolders.Add(viewHolder);
inflater.Dispose();
return(viewHolder);
}
/// <summary>
/// Ons the create view holder.
/// </summary>
/// <returns>The create view holder.</returns>
/// <param name="parent">Parent.</param>
/// <param name="viewType">View type.</param>
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
ViewHolder viewHolder;
switch (viewType)
{
case ViewTypeHeader:
viewHolder = new HeaderViewHolder(LayoutInflater.FromContext(_context).Inflate(Resource.Layout.HeaderCell, parent, false), _settingsView);
break;
case ViewTypeFooter:
viewHolder = new FooterViewHolder(LayoutInflater.FromContext(_context).Inflate(Resource.Layout.FooterCell, parent, false), _settingsView);
break;
default:
viewHolder = new ContentViewHolder(LayoutInflater.FromContext(_context).Inflate(Resource.Layout.ContentCell, parent, false));
viewHolder.ItemView.SetOnClickListener(this);
break;
}
_viewHolders.Add(viewHolder);
return(viewHolder);
}
