public void DrawElementView(RectangleF rect, CGContext context, UITableViewElementCell cell)
{
context.SaveState();
float r = 0;
float g = 0;
float b = 0;
var gradient = new CGGradient(CGColorSpace.CreateDeviceRGB(), new float[] { r, g, b, 0.20f, r, g, b, 0.40f }, new float[] { 0, 1 });
context.DrawLinearGradient(gradient, new PointF(rect.Left, rect.Top), new PointF(rect.Left, rect.Bottom), CGGradientDrawingOptions.DrawsBeforeStartLocation);
context.RestoreState();
}
public void DrawElementView(RectangleF rect, CGContext context, UITableViewElementCell cell)
{
context.SaveState();
var backgroundColor = CellBackgroundColor;
if (backgroundColor != null)
{
if (backgroundColor == UIColor.Clear)
backgroundColor = UIColor.Brown;
context.SetFillColorWithColor(backgroundColor.ColorWithAlpha(0.6f).CGColor);
context.SetBlendMode(CGBlendMode.Overlay);
context.FillRect(rect);
}
context.RestoreState();
}
public void DrawElementView(RectangleF rect, CGContext context, UITableViewElementCell cell)
{
var gradientFrame = rect;
var shineFrame = gradientFrame;
shineFrame.Y += 1;
shineFrame.X += 1;
shineFrame.Width -= 2;
shineFrame.Height = (shineFrame.Height / 2);
CGColorSpace colorSpace = CGColorSpace.CreateDeviceRGB();
var gradient = new CGGradient(
colorSpace,
new float[] { 0f, 0f,0f, 0.70f,
0f, 0f, 0f, 0.40f},
new float[] { 0, 1 } );
var shineGradient = new CGGradient(
colorSpace,
new float[] { 1f, 1f, 1f, 0.80f,
1f, 1f, 1f, 0.10f},
new float[] { 0, 1 } );
if (Cell != null && Cell.Highlighted)
{
context.SetFillColorWithColor(HighlightColor.CGColor);
}
else
{
context.SetFillColorWithColor(CellBackgroundColor.CGColor);
}
context.FillRect(rect);
context.DrawLinearGradient(gradient, new PointF(gradientFrame.Left, gradientFrame.Top), new PointF(gradientFrame.Left, gradientFrame.Bottom), CGGradientDrawingOptions.DrawsAfterEndLocation);
context.DrawLinearGradient(shineGradient, new PointF(shineFrame.Left, shineFrame.Top), new PointF(shineFrame.Left, shineFrame.Bottom), CGGradientDrawingOptions.DrawsAfterEndLocation);
}
public void DrawElementView(RectangleF rect, CGContext context, UITableViewElementCell cell)
{
CellBackgroundColor.SetFill();
context.FillRect(rect);
}
public void DrawElementView(RectangleF rect, CGContext context, UITableViewElementCell cell)
{
context.DrawLinearGradient(gradient, new PointF(rect.Left, rect.Top), new PointF(rect.Left, rect.Bottom), CGGradientDrawingOptions.DrawsBeforeStartLocation);
cell.ShouldDrawBorder = true;
}
public DisabledCellView(UITableViewElementCell cell) : base(cell.Bounds)
{
BackgroundColor = UIColor.Clear;
Opaque = false;
if(cell != null)
{
_Cell = cell;
cell.TextLabel.TextColor = UIColor.Gray;
Bounds = _Cell.CalculateInnerRect();
}
}
public UITableViewCellContentView(UITableViewElementCell cell) : base(cell.Bounds)
{
Cell = cell;
Opaque = false;
}
protected void SetVisible(UITableViewElementCell cell)
{
if (cell != null)
{
if (Section != null)
{
if (_Visible && !Section.Elements.Contains(this))
Section.Insert(_OldRow, this);
else
{
_OldRow = IndexPath.Row;
Section.Remove(this);
}
}
cell.SetNeedsDisplay();
}
}
protected void SetDisabled(UITableViewElementCell cell)
{
if (cell != null)
{
if (_DisabledCellView != null)
{
_DisabledCellView.RemoveFromSuperview();
_DisabledCellView.Dispose();
_DisabledCellView = null;
}
_DisabledCellView = new DisabledCellView(cell);
cell.AddSubview(_DisabledCellView);
cell.SetNeedsDisplay();
}
}
public virtual UITableViewElementCell NewCell()
{
var cell = new UITableViewElementCell(Theme.CellStyle, Id, this);
cell.Element = this;
return cell;
}
protected UITableViewCell NewCell(string cellId, NSIndexPath indexPath)
{
var element = GetElement(indexPath);
if (element == null)
element = Root;
var cellStyle = UITableViewCellStyle.Subtitle;
var cell = new UITableViewElementCell(cellStyle, cellId, element) { IndexPath = indexPath };
return cell;
}
private void InitializePropertiesFromCell(UITableViewElementCell cell)
{
if (cell != null)
{
_Cell = cell;
if (Cell.Accessory != UITableViewCellAccessory.None && Accessory == UITableViewCellAccessory.None)
Accessory = Cell.Accessory;
if (Cell.ImageView != null && CellImageIcon == null)
CellImageIcon = Cell.ImageView.Image;
if (cell.TextLabel != null)
{
if (cell.TextLabel.Font.PointSize > 0)
TextFont = cell.TextLabel.Font;
TextAlignment = cell.TextLabel.TextAlignment;
TextColor = cell.TextLabel.TextColor;
TextShadowOffset = cell.TextLabel.ShadowOffset;
if (cell.TextLabel.ShadowColor != null)
TextShadowColor = cell.TextLabel.ShadowColor;
}
if (cell.DetailTextLabel != null)
{
if (cell.DetailTextLabel.Font.PointSize > 0)
DetailTextFont = cell.DetailTextLabel.Font;
DetailTextAlignment = cell.DetailTextLabel.TextAlignment;
DetailTextColor = cell.DetailTextLabel.TextColor;
DetailTextShadowOffset = cell.DetailTextLabel.ShadowOffset;
if (cell.DetailTextLabel.ShadowColor != null)
DetailTextShadowColor = cell.DetailTextLabel.ShadowColor;
}
Cell.SetNeedsDisplay();
}
}
protected void SetVisible(UITableViewElementCell cell)
{
if (cell != null)
{
cell.Hidden = !_Visible;
cell.TableView.SetNeedsDisplay();
}
}
