{

public class TwittView: UIView, IImageUpdated

{

UIImageView _backgroundImageView;

UIImageView _userMaskImageView;

UILabel _userNameLabel;

UILabel _viaLabel;

UILabel _twittTextLabel;

UIImageView _lineImageView;

UILabel _twittDateLabel;

UILabel _twittUrlLabel;

Twitt _twitt;

CGImage _avatarCG;

CGImage _mask;

public TwittView ()

{

_backgroundImageView = new UIImageView ();

_userNameLabel = ViewFactory.CreateUILabel ();

_userMaskImageView = new UIImageView ();

_viaLabel = ViewFactory.CreateUILabel ();

_twittTextLabel = ViewFactory.CreateUILabel ();

_lineImageView = new UIImageView ();

_twittDateLabel = ViewFactory.CreateUILabel ();

_twittUrlLabel = ViewFactory.CreateUILabel ();

AddSubview (_backgroundImageView);

AddSubview (_userNameLabel);

AddSubview (_viaLabel);

AddSubview (_twittTextLabel);

AddSubview (_lineImageView);

AddSubview (_twittDateLabel);

AddSubview (_twittUrlLabel);

AddSubview (_userMaskImageView);

_backgroundImageView.Image = UIImage.FromFile (ImagePathes.TwittBg);

_userNameLabel.Font = UIFont.BoldSystemFontOfSize (14);

_userNameLabel.TextColor = UIColor.FromRGB (69, 99, 141);

_viaLabel.Font = UIFont.BoldSystemFontOfSize (12);

_twittTextLabel.Font = UIFont.SystemFontOfSize (12);

_twittTextLabel.LineBreakMode = UILineBreakMode.WordWrap;

_twittTextLabel.Lines = 0;

_lineImageView.Image = UIImage.FromFile (ImagePathes.Line);

_lineImageView.SizeToFit ();

_twittDateLabel.Font = UIFont.SystemFontOfSize (10);

_twittDateLabel.TextColor = UIColor.FromRGB (123,123,123);

_userMaskImageView.Frame = new RectangleF (0, 0, 72, 72);

var maskImg = UIImage.FromFile (ImagePathes.MaskAvatar).CGImage;

_mask = CGImage.CreateMask(maskImg.Width, maskImg.Height,maskImg.BitsPerComponent,maskImg.BitsPerPixel, maskImg.BytesPerRow, maskImg.DataProvider, null, true);

}

public override void LayoutSubviews ()

{

base.LayoutSubviews ();

_backgroundImageView.Frame = Bounds;

var size = _userMaskImageView.Frame.Size;

_userMaskImageView.Frame = new RectangleF (new PointF (30, ViewInfo.NavigationBarHeight +15), size);

size = _userNameLabel.Frame.Size;

_userNameLabel.Frame = new RectangleF( new PointF(30 + _userMaskImageView.Frame.Width + 20, ViewInfo.NavigationBarHeight + 15 + 30), size);

size = _viaLabel.Frame.Size;

_viaLabel.Frame = new RectangleF(new PointF(30 + _userMaskImageView.Frame.Width + 20,_userNameLabel.Frame.Top+_userNameLabel.Frame.Height+10), size);

_twittTextLabel.Frame = new RectangleF(new PointF(10, _userMaskImageView.Frame.Top + _userMaskImageView.Frame.Height + 20),

new SizeF(Frame.Width - 20,0));

_twittTextLabel.SizeToFit ();

_lineImageView.Frame = new RectangleF (new PointF (10, _twittTextLabel.Frame.Top + _twittTextLabel.Frame.Height + 20),

_lineImageView.Frame.Size);

_twittDateLabel.Frame = new RectangleF (new PointF (10, _lineImageView.Frame.Top + _lineImageView.Frame.Height + 10),

_twittDateLabel.Frame.Size);

}

public void ShowTwitt(Twitt twitt)

{

_twitt = twitt;

var image = ImageLoader.DefaultRequestImage (new Uri (_twitt.user.GetBigProfileImageUrl()), this);

if (image != null)

_avatarCG = image.CGImage;

else

_avatarCG = UIImage.FromFile (ImagePathes.AvatarBig).CGImage;

CGImage imgWithMaskCG = _avatarCG.WithMask (_mask);

_userMaskImageView.Image = new UIImage(imgWithMaskCG);

_userNameLabel.Text = _twitt.user.name;

_userNameLabel.SizeToFit ();

_viaLabel.Text = "via "+_twitt.source.Substring (_twitt.source.IndexOf ('>')+1, _twitt.source.LastIndexOf ('<') - _twitt.source.IndexOf ('>') - 1);

_viaLabel.SizeToFit ();

//"<a href=\"http://www.retweet-xl.com/\" rel=\"nofollow\">أقوى رتويت</a>"

_twittTextLabel.Text = _twitt.text;

_twittDateLabel.Text = _twitt.GetDate ();

_twittDateLabel.SizeToFit ();

}

public void UpdatedImage (Uri uri)

{

if (uri.OriginalString == _twitt.user.GetBigProfileImageUrl())

{

var image = ImageLoader.DefaultRequestImage (new Uri(_twitt.user.GetBigProfileImageUrl()), this);

_avatarCG = image.CGImage;

CGImage imgWithMaskCG = _avatarCG.WithMask (_mask);

_userMaskImageView.Image = new UIImage(imgWithMaskCG);

//_userMaskImageView.SizeToFit ();

}

}

}