private UIImage CreateImage (NSString title, nfloat scale)
{
var titleAttrs = new UIStringAttributes () {
Font = UIFont.FromName ("HelveticaNeue", 13f),
ForegroundColor = Color.Gray,
};
var titleBounds = new CGRect (
new CGPoint (0, 0),
title.GetSizeUsingAttributes (titleAttrs)
);
var image = Image.TagBackground;
var imageBounds = new CGRect (
0, 0,
(float)Math.Ceiling (titleBounds.Width) + image.CapInsets.Left + image.CapInsets.Right + 4f,
(float)Math.Ceiling (titleBounds.Height) + image.CapInsets.Top + image.CapInsets.Bottom
);
titleBounds.X = image.CapInsets.Left + 2f;
titleBounds.Y = image.CapInsets.Top;
UIGraphics.BeginImageContextWithOptions (imageBounds.Size, false, scale);
try {
image.Draw (imageBounds);
title.DrawString (titleBounds, titleAttrs);
return UIGraphics.GetImageFromCurrentImageContext ();
} finally {
UIGraphics.EndImageContext ();
}
}
private CGSize GetButtonSize()
{
var attr = new UIStringAttributes {Font = buttonFont};
var size1 = ((NSString) ShowText).GetSizeUsingAttributes (attr);
var size2 = ((NSString) HideText).GetSizeUsingAttributes (attr);
return size1.Width > size2.Width ? size1 : size2;
}
public static CGSize DrawString(this NSString item, CGRect rect, UIFont font, UILineBreakMode mode, UITextAlignment alignment)
{
// Get paragraph style
var labelStyle = NSParagraphStyle.Default.MutableCopy() as UIKit.NSMutableParagraphStyle;
// Adjust alignment
labelStyle.Alignment = alignment;
// Adjust line break mode
labelStyle.LineBreakMode = mode;
// Define attributes
var attributes = new UIStringAttributes()
{
Font = font,
ForegroundColor = UIStringDrawing.FillColor,
ParagraphStyle = labelStyle
};
// Preform drawing
item.DrawString(rect, attributes);
// Return new bounding size
return(new CGSize(rect.Width, rect.Height));
}
public override void Draw(CGRect frame)
{
//// General Declarations
var context = UIGraphics.GetCurrentContext();
//// Rectangle Drawing
var rectanglePath = UIBezierPath.FromRoundedRect(new CGRect(frame.GetMinX() + 14.0f, frame.GetMinY() + 2.0f, NMath.Floor((frame.Width - 14.0f) * 0.20776f + 0.5f), 21.0f), UIRectCorner.TopLeft | UIRectCorner.TopRight, new SizeF(4.0f, 4.0f));
rectanglePath.ClosePath();
Helpers.Colours.Green.SetFill();
rectanglePath.Fill();
//// Rectangle 2 Drawing
var rectangle2Path = UIBezierPath.FromRect(new CGRect(frame.GetMinX(), frame.GetMinY() + 23.0f, 375.0f, 1.0f));
Helpers.Colours.Green.SetFill();
rectangle2Path.Fill();
//// Text Drawing
CGRect textRect = new CGRect(frame.GetMinX() + NMath.Floor(frame.Width * 0.03733f + 0.5f), frame.GetMinY() + 3.0f, NMath.Floor(frame.Width * 0.23733f + 0.5f) - NMath.Floor(frame.Width * 0.03733f + 0.5f), 21.0f);
UIColor.White.SetFill();
var textStyle = new NSMutableParagraphStyle();
textStyle.Alignment = UITextAlignment.Center;
var textFontAttributes = new UIStringAttributes() { Font = UIFont.FromName("Avenir-Medium", UIFont.SmallSystemFontSize), ForegroundColor = UIColor.White, ParagraphStyle = textStyle };
var textTextHeight = new NSString(header).GetBoundingRect(new CGSize(textRect.Width, nfloat.MaxValue), NSStringDrawingOptions.UsesLineFragmentOrigin, textFontAttributes, null).Height;
context.SaveState();
context.ClipToRect(textRect);
new NSString(header).DrawString(new CGRect(textRect.GetMinX(), textRect.GetMinY() + (textRect.Height - textTextHeight) / 2.0f, textRect.Width, textTextHeight), UIFont.FromName("Avenir-Medium", UIFont.SmallSystemFontSize), UILineBreakMode.WordWrap, UITextAlignment.Center);
context.RestoreState();
}
public static UIButton ConfigureTwoLineButtonWithStates(this UIButton button, string label)
{
var split = label.Split ();
var normalText = new UIStringAttributes {
Font = UIFont.SystemFontOfSize (14),
ForegroundColor = CustomColors.Blue
};
var selectedText = new UIStringAttributes {
Font = UIFont.SystemFontOfSize (14),
ForegroundColor = UIColor.White
};
var normalTitle = new NSMutableAttributedString (label.ToUpper ());
normalTitle.SetAttributes (normalText.Dictionary, new NSRange (0, label.Length));
var selectedTitle = new NSMutableAttributedString (label.ToUpper ());
selectedTitle.SetAttributes (selectedText.Dictionary, new NSRange (0, label.Length));
button.SetAttributedTitle (normalTitle, UIControlState.Normal);
button.SetAttributedTitle (selectedTitle, UIControlState.Selected);
button.TitleLabel.Lines = 2;
button.TitleLabel.TextAlignment = UITextAlignment.Center;
return button;
}
//
// This method is invoked when the application has loaded and is ready to run. In this
// method you should instantiate the window, load the UI into it and then make the window
// visible.
//
// You have 17 seconds to return from this method, or iOS will terminate your application.
//
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
FBSettings.DefaultAppID = AppId;
FBSettings.DefaultDisplayName = DisplayName;
// create a new window instance based on the screen size
window = new UIWindow (UIScreen.MainScreen.Bounds);
rootNavigationController = new UINavigationController ();
CAGradientLayer degradado = new CAGradientLayer ();
degradado.Frame = (rootNavigationController.NavigationBar.Bounds);
UIGraphics.BeginImageContext (rootNavigationController.NavigationBar.Bounds.Size);
degradado.Colors = new CGColor[] { UIColor.FromRGB (62, 92, 41).CGColor, UIColor.FromRGB (132, 194, 71).CGColor };
degradado.RenderInContext (UIGraphics.GetCurrentContext());
UIImage bgDegradado = UIGraphics.GetImageFromCurrentImageContext ();
UIGraphics.EndImageContext ();
rootNavigationController.NavigationBar.TintColor = UIColor.White;
UIStringAttributes atributes = new UIStringAttributes();
atributes.ForegroundColor = UIColor.White;
rootNavigationController.NavigationBar.TitleTextAttributes = atributes;
rootNavigationController.NavigationBar.SetBackgroundImage (bgDegradado, UIBarMetrics.Default);
// If you have defined a root view controller, set it here:
// window.RootViewController = myViewController;
mainView = new MainView ();
rootNavigationController.PushViewController (mainView,false);
// make the window visible
window.RootViewController = rootNavigationController;
window.MakeKeyAndVisible ();
return true;
}
void ChangeTheme(Page page)
{
var basePage = page as MainBaseContentPage;
if(basePage != null)
{
NavigationBar.BarTintColor = basePage.BarBackgroundColor.ToUIColor();
NavigationBar.TintColor = basePage.BarTextColor.ToUIColor();
var titleAttributes = new UIStringAttributes();
titleAttributes.Font = UIFont.FromName("SegoeUI", 22);
titleAttributes.ForegroundColor = basePage.BarTextColor == Color.Default ? titleAttributes.ForegroundColor ?? UINavigationBar.Appearance.TintColor : basePage.BarTextColor.ToUIColor();
NavigationBar.TitleTextAttributes = titleAttributes;
UIApplication.SharedApplication.StatusBarStyle = UIStatusBarStyle.LightContent;
//Hoping to animate the color transition at some point
// var atts = new UITextAttributes {
// TextColor = basePage.BarTextColor.ToUIColor(),
// Font = UIFont.FromName("SegoeUI", 22),
// };
// UINavigationBar.Appearance.SetTitleTextAttributes(atts);
//
// await UIView.AnimateAsync(250, () =>
// {
// NavigationBar.BarTintColor = basePage.BarBackgroundColor.ToUIColor();
// NavigationBar.TintColor = basePage.BarTextColor.ToUIColor();
// });
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
Title = "Login";
View.BackgroundColor = EnterpriseBackgroundColor;
Logo.Image = Images.Logos.EnterpriseMascot;
LoginButton.SetBackgroundImage(Images.Buttons.BlackButton.CreateResizableImage(new UIEdgeInsets(18, 18, 18, 18)), UIControlState.Normal);
LoginButton.Enabled = true;
//Set some generic shadowing
LoginButton.Layer.ShadowColor = UIColor.Black.CGColor;
LoginButton.Layer.ShadowOffset = new CGSize(0, 1);
LoginButton.Layer.ShadowOpacity = 0.3f;
var attributes = new UIStringAttributes {
ForegroundColor = UIColor.LightGray,
};
Domain.AttributedPlaceholder = new NSAttributedString("Domain", attributes);
User.AttributedPlaceholder = new NSAttributedString("Username", attributes);
Password.AttributedPlaceholder = new NSAttributedString("Password", attributes);
foreach (var i in new [] { Domain, User, Password })
{
i.Layer.BorderColor = UIColor.Black.CGColor;
i.Layer.BorderWidth = 1;
i.Layer.CornerRadius = 4;
}
Domain.ShouldReturn = delegate {
User.BecomeFirstResponder();
return true;
};
User.ShouldReturn = delegate {
Password.BecomeFirstResponder();
return true;
};
Password.ShouldReturn = delegate {
Password.ResignFirstResponder();
LoginButton.SendActionForControlEvents(UIControlEvent.TouchUpInside);
return true;
};
OnActivation(d =>
{
d(User.GetChangedObservable().Subscribe(x => ViewModel.Username = x));
d(Password.GetChangedObservable().Subscribe(x => ViewModel.Password = x));
d(Domain.GetChangedObservable().Subscribe(x => ViewModel.Domain = x));
d(LoginButton.GetClickedObservable().BindCommand(ViewModel.LoginCommand));
d(ViewModel.Bind(x => x.IsLoggingIn).SubscribeStatus("Logging in..."));
d(ViewModel.LoginCommand.ThrownExceptions.Subscribe(HandleLoginException));
});
}
public void Print (object sender, EventArgs args)
{
UIPrintInteractionController controller = UIPrintInteractionController.SharedPrintController;
if (controller == null) {
Console.WriteLine ("Couldn't get shared UIPrintInteractionController");
return;
}
controller.CutLengthForPaper = delegate (UIPrintInteractionController printController, UIPrintPaper paper) {
// Create a font with arbitrary size so that you can calculate the approximate
// font points per screen point for the height of the text.
UIFont font = textformatter.Font;
NSString str = new NSString (textField.Text);
UIStringAttributes attributes = new UIStringAttributes ();
attributes.Font = font;
CGSize size = str.GetSizeUsingAttributes (attributes);
nfloat approximateFontPointPerScreenPoint = font.PointSize / size.Height;
// Create a new font using a size that will fill the width of the paper
font = SelectFont ((float)(paper.PrintableRect.Size.Width * approximateFontPointPerScreenPoint));
// Calculate the height and width of the text with the final font size
attributes.Font = font;
CGSize finalTextSize = str.GetSizeUsingAttributes (attributes);
// Set the UISimpleTextFormatter font to the font with the size calculated
textformatter.Font = font;
// Calculate the margins of the roll. Roll printers may have unprintable areas
// before and after the cut. We must add this to our cut length to ensure the
// printable area has enough room for our text.
nfloat lengthOfMargins = paper.PaperSize.Height - paper.PrintableRect.Size.Height;
// The cut length is the width of the text, plus margins, plus some padding
return finalTextSize.Width + lengthOfMargins + paper.PrintableRect.Size.Width * PaddingFactor;
};
UIPrintInfo printInfo = UIPrintInfo.PrintInfo;
printInfo.OutputType = UIPrintInfoOutputType.General;
printInfo.Orientation = UIPrintInfoOrientation.Landscape;
printInfo.JobName = textField.Text;
textformatter = new UISimpleTextPrintFormatter (textField.Text) {
Color = SelectedColor,
Font = SelectFont ()
};
controller.PrintInfo = printInfo;
controller.PrintFormatter = textformatter;
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
controller.PresentFromRectInView (printButton.Frame, View, true, PrintingComplete);
else
controller.Present (true, PrintingComplete);
}
private static void SetText(IconButton iconButton, UIButton targetButton)
{
var renderedIcon = iconButton.Icon;
// if no IconFontName is provided on the IconButton, default to FontAwesome
var iconFontName = string.IsNullOrEmpty(iconButton.IconFontName)
? "fontawesome"
: iconButton.IconFontName;
var iconSize = iconButton.IconSize == default(float)
? 17f
: iconButton.IconSize;
var faFont = UIFont.FromName(iconFontName, iconSize);
// set the icon to either be on the left or right of the button's text
string combinedText = iconButton.Orientation == ImageOrientation.ImageToLeft
? string.Format("{0} {1}", renderedIcon, iconButton.Text)
: string.Format("{0} {1}", iconButton.Text, renderedIcon);
// string attributes for the icon
var iconAttributes = new UIStringAttributes
{
ForegroundColor = iconButton.IconColor.ToUIColor(),
BackgroundColor = targetButton.BackgroundColor,
Font = faFont,
TextAttachment = new NSTextAttachment()
};
// string attributes for the button's text.
// TODO: Calculate an appropriate BaselineOffset for the main button text in order to center it vertically relative to the icon
var btnAttributes = new UIStringAttributes
{
BackgroundColor = iconButton.BackgroundColor.ToUIColor(),
ForegroundColor = iconButton.TextColor.ToUIColor(),
Font = GetButtonFont(iconButton,targetButton)
};
// Give the overall string the attributes of the button's text
var prettyString = new NSMutableAttributedString(combinedText,btnAttributes);
// Set the font for only the icon (1 char)
prettyString.SetAttributes(iconAttributes.Dictionary,
iconButton.Orientation == ImageOrientation.ImageToLeft
? new NSRange(0, 1)
: new NSRange(prettyString.Length - 1, 1));
// set the final formatted string as the button's text
targetButton.SetAttributedTitle(prettyString, UIControlState.Normal);
// center the button's contents
targetButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
targetButton.TitleLabel.TextAlignment = UITextAlignment.Center;
}
public void SetTitleFont (UIColor foregroundColor)
{
var TitleAttr = new UIStringAttributes {
ForegroundColor = foregroundColor,
// Font = UIFont.FromName (fontName, fontSize),
KerningAdjustment = 2
};
UINavigationBar.Appearance.TitleTextAttributes = TitleAttr;
}
public override void setData()
{
lblTitle.Text = "Beschrijving";
//shows button depending on action
add = _appController.ShowAdd;
imgAction.Image = add ? UIImage.FromBundle ("SharedAssets/add_white") : UIImage.FromBundle ("SharedAssets/delete_white");
if (hidden) {
lblNumber.Text = "";
lblHead.Text = "...";
lblBody.Text = _appController.CurrentTotem.body.Replace (_appController.CurrentTotem.title, "...");
} else {
//styling for title (totem name)
var paragraphStyleTitle = new NSMutableParagraphStyle ();
paragraphStyleTitle.LineSpacing = 15;
//styling for synonyms
var paragraphStyleSyn = new NSMutableParagraphStyle ();
paragraphStyleSyn.LineSpacing = 20;
var titleAttributes = new UIStringAttributes {
Font = UIFont.FromName ("VerveineW01-Regular", 35f),
ParagraphStyle = paragraphStyleTitle
};
var synonymsAttributes = new UIStringAttributes {
Font = UIFont.FromName ("DIN-LightItalic", 17f),
ParagraphStyle = paragraphStyleSyn
};
var content = _appController.CurrentTotem.title;
if (_appController.CurrentTotem.synonyms != null)
content += " - " + _appController.CurrentTotem.synonyms;
//whitespace for UI purposes
content += "\n";
//applying attributes
var title_synonyms = new NSMutableAttributedString (content);
title_synonyms.SetAttributes (titleAttributes.Dictionary, new NSRange (0, _appController.CurrentTotem.title.Length));
title_synonyms.SetAttributes (synonymsAttributes.Dictionary, new NSRange (_appController.CurrentTotem.title.Length, (title_synonyms.Length - _appController.CurrentTotem.title.Length)));
lblNumber.Text = _appController.CurrentTotem.number + ". ";
lblHead.AttributedText = title_synonyms;
lblBody.Text = _appController.CurrentTotem.body;
}
imgLine.Image = UIImage.FromBundle ("SharedAssets/Lijn_bold");
imgReturn.Image = UIImage.FromBundle ("SharedAssets/arrow_back_white");
imgHidden.Image = hidden ? UIImage.FromBundle ("SharedAssets/visibility_white") : UIImage.FromBundle ("SharedAssets/visibility_off_white");
}
public static NSAttributedString ToAttributedString(this FormattedPrice price)
{
var minorAttributes = new UIStringAttributes { ForegroundColor = UIColor.FromRGB(.7f, .7f, .7f), Font = UIFont.SystemFontOfSize(16), BaselineOffset = 1.5f };
var majorAttributes = new UIStringAttributes { Font = UIFont.SystemFontOfSize(23) };
var str = new NSMutableAttributedString(price.BigFigures, minorAttributes);
str.Append(new NSAttributedString(price.Pips, majorAttributes));
str.Append(new NSAttributedString(price.TenthOfPip, minorAttributes));
return str;
}
private void SetAttributedString()
{
var view = Element as CustomLabel;
UIStringAttributes attr = new UIStringAttributes () {
Font = Control.Font,
ForegroundColor = Control.TextColor,
BackgroundColor = Control.BackgroundColor,
UnderlineStyle = view != null && view.IsUnderlined ? Foundation.NSUnderlineStyle.Single : Foundation.NSUnderlineStyle.None
};
Control.AttributedText = new Foundation.NSAttributedString(Control.Text, attr);
}
public static CGRect GetBoundingRect (this NSString This, CGSize size, NSStringDrawingOptions options, UIStringAttributes attributes, NSStringDrawingContext context)
{
// Define attributes
var attr = new NSMutableDictionary ();
attr.Add (NSFont.NameAttribute, attributes.Font.NSFont);
var rect = This.BoundingRectWithSize (size, options, attr);
// HACK: Cheating on the height
return new CGRect(rect.Left, rect.Top , rect.Width, rect.Height * 1.5f);
}
public override NSAttributedString GetMessageBubbleTopLabelAttributedText (MessagesCollectionView collectionView, NSIndexPath indexPath)
{
var timestampAttributes = new UIStringAttributes {
ForegroundColor = Theme.Current.IncomingTextColor,
BackgroundColor = UIColor.White,
Font = Theme.Current.MessageFont
};
MessageViewModel message = viewModel.Messages [indexPath.Row];
var timestamp = new NSAttributedString (message.Timestamp.ToString("MMM d, hh:mm tt"), timestampAttributes);
return timestamp;
}
protected override void OnElementChanged(ElementChangedEventArgs<Xamarin.Forms.Label> e)
{
base.OnElementChanged (e);
if (Control != null) {
var attributes = new UIStringAttributes {
StrikethroughStyle = NSUnderlineStyle.Single,
StrikethroughColor = UIColor.Red
};
Control.AttributedText = new NSAttributedString (Control.Text, attributes);
}
}
public override void ViewDidLoad() {
base.ViewDidLoad ();
UIStringAttributes myTextAttrib = new UIStringAttributes ();
myTextAttrib.Font = UIFont.FromName ("Orbitron", 18);
myTextAttrib.ForegroundColor = UIColor.White;
this.NavigationItem.BackBarButtonItem = new UIBarButtonItem ("Back",
UIBarButtonItemStyle.Plain, null);
this.NavigationBar.TitleTextAttributes = myTextAttrib;
UITextAttributes myTextAttrib2 = new UITextAttributes ();
myTextAttrib2.Font = UIFont.FromName ("Orbitron", 18);
}
public override void LayoutSubviews ()
{
base.LayoutSubviews ();
CGSize size = new CGSize ();
NSString labelString = (NSString) this.TextLabel.Text ;
if (labelString != null) {
UIStringAttributes attribs = new UIStringAttributes { Font = this.TextLabel.Font };
size = labelString.GetSizeUsingAttributes (attribs);
this.DetailTextLabel.Font = UIFont.FromName ("Helvetica", 10f);
this.DetailTextLabel.Frame = new CGRect (size.Width + 20, 5, 60, 30);
this.DetailTextLabel.TextAlignment = UITextAlignment.Left;
}
}
public void CreateButton(string title, NSObject target, Selector selector, CGPoint origin)
{
NSString titleString = new NSString (title);
UIStringAttributes attributes = new UIStringAttributes () { Font = UIFont.SystemFontOfSize (18) };
CGSize titleSize = titleString.GetSizeUsingAttributes(attributes);
UIButton button = new UIButton (new CGRect (origin.X, origin.Y, titleSize.Width, 44));
button.TitleLabel.Font = UIFont.SystemFontOfSize (14);
button.Layer.BorderWidth = 1.0f;
button.Layer.BorderColor = UIColor.White.CGColor;
button.Layer.CornerRadius = 3.0f;
button.SetTitle (title, UIControlState.Normal);
button.SetTitleColor (UIColor.White, UIControlState.Normal);
button.AddTarget (target, selector, UIControlEvent.TouchUpInside);
this.SideDrawerView.MainView.AddSubview (button);
}
void ChangeTheme(Page page)
{
var basePage = page as MainBaseContentPage;
if(basePage != null)
{
NavigationBar.BarTintColor = basePage.BarBackgroundColor.ToUIColor();
NavigationBar.TintColor = basePage.BarTextColor.ToUIColor();
var titleAttributes = new UIStringAttributes();
titleAttributes.Font = UIFont.FromName("SegoeUI", 22);
titleAttributes.ForegroundColor = basePage.BarTextColor == Color.Default ? titleAttributes.ForegroundColor ?? UINavigationBar.Appearance.TintColor : basePage.BarTextColor.ToUIColor();
NavigationBar.TitleTextAttributes = titleAttributes;
UIApplication.SharedApplication.StatusBarStyle = UIStatusBarStyle.LightContent;
}
}
public override void LayoutSubviews ()
{
base.LayoutSubviews ();
CGSize size = new CGSize ();
NSString labelString = (NSString) this.TextLabel.Text ;
if (labelString != null) {
UIStringAttributes attribs = new UIStringAttributes { Font = this.TextLabel.Font };
size = labelString.GetSizeUsingAttributes (attribs);
this.DetailTextLabel.Font = UIFont.FromName ("Helvetica", 10f);
this.DetailTextLabel.Frame = new CGRect (size.Width + 66f, 10f, 49.5f, 30f);
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad) {
this.DetailTextLabel.Frame = new CGRect (size.Width + 70, 10, 49.5f, 30f);
}
}
}
public override NSAttributedString GetCellBottomLabelAttributedText (MessagesCollectionView collectionView, NSIndexPath indexPath)
{
MessageViewModel message = viewModel.Messages [indexPath.Row];
if (!message.IsIncoming)
{
var messageStatusAttributes = new UIStringAttributes {
ForegroundColor = Theme.Current.IncomingTextColor,
BackgroundColor = UIColor.White,
Font = Theme.Current.MessageFont
};
var messageStatus = new NSAttributedString (GetMessageStatus(message), messageStatusAttributes);
return messageStatus;
}
return null;
}
private void SetPlaceholderText()
{
if (Element == null)
{
return;
}
string placeholderText = (string)Element.GetValue(Entry.PlaceholderProperty);
var placeholderAttributes = new UIStringAttributes {
ForegroundColor = UIColor.FromRGB(160/255.0f, 160/255.0f, 160/255.0f),
Font = UIFont.SystemFontOfSize(24)
};
NSAttributedString placeholder = new NSAttributedString(placeholderText, placeholderAttributes);
Control.AttributedPlaceholder = placeholder;
}
public override UITableViewCell GetCell(UITableView tableView, Foundation.NSIndexPath indexPath)
{
try
{
var cellIdentifier = new NSString("suggestion");
var cell = tableView.DequeueReusableCell(cellIdentifier) as NoRecentSearchesViewCell ?? new NoRecentSearchesViewCell(cellIdentifier);
var text = results[indexPath.Row];
var hitStart = text.IndexOf("[");
var hitEnd = text.LastIndexOf("]");
var hitColor = "646265".ToUIColor();
var textColor = "989898".ToUIColor();
var defaultAttributes = new UIStringAttributes {
ForegroundColor = textColor,
Font = UIFont.FromName("Avenir", 18)
};
var hitAttributes = new UIStringAttributes {
ForegroundColor = hitColor,
Font = UIFont.FromName("Avenir-Medium", 18)
};
text = text.Remove(hitEnd, 1);
text = text.Remove(hitStart, 1);
var attributedString = new NSMutableAttributedString (text);
attributedString.SetAttributes(defaultAttributes.Dictionary, new NSRange(0, text.Length));
attributedString.SetAttributes(hitAttributes.Dictionary, new NSRange(0, hitEnd -1));
cell.TextLabel.AttributedText = attributedString;
//cell.TextLabel.Text = text;
//cell.TextLabel.Font = UIFont.FromName("Avenir-Book", 14);
return cell;
}
catch(Exception ex)
{
Xamarin.Insights.Report(ex);
var cell = new UITableViewCell();
cell.TextLabel.Text = results[indexPath.Row];
cell.TextLabel.Font = UIFont.FromName("Avenir-Book", 14);
return cell;
}
}
public void CreateButton(string title, NSObject target, Selector selector)
{
NSString titleString = new NSString (title);
UIStringAttributes attributes = new UIStringAttributes () { Font = UIFont.SystemFontOfSize (18) };
CGSize titleSize = titleString.GetSizeUsingAttributes(attributes);
UIButton button = new UIButton (new CGRect (15, 15 + buttonY, titleSize.Width, 44));
button.TitleLabel.Font = UIFont.SystemFontOfSize (14);
button.Layer.BorderWidth = 1.0f;
button.Layer.BorderColor = UIColor.White.CGColor;
button.Layer.CornerRadius = 3.0f;
button.SetTitle (title, UIControlState.Normal);
button.SetTitleColor (UIColor.White, UIControlState.Normal);
button.AddTarget (target, selector, UIControlEvent.TouchUpInside);
scrollView.AddSubview (button);
buttonY += 50;
scrollView.ContentSize = new CGSize (Math.Max (button.Frame.Width, scrollView.ContentSize.Width), buttonY + 15 + this.View.Bounds.Y);
}
private void ConfigureAttributedTextSystemButton()
{
UIStringAttributes attribs = new UIStringAttributes {
ForegroundColor = ApplicationColors.Blue,
StrikethroughStyle = NSUnderlineStyle.Single,
};
var titleAttributes = new NSAttributedString ("Button".Localize(), attribs);
AttributedTextButton.SetAttributedTitle (titleAttributes, UIControlState.Normal);
var highlightedTitleAttributes = new UIStringAttributes {
ForegroundColor = UIColor.Green,
StrikethroughStyle = NSUnderlineStyle.Thick
};
var highlightedAttributedTitle = new NSAttributedString ("Button".Localize (), highlightedTitleAttributes);
AttributedTextButton.SetAttributedTitle (highlightedAttributedTitle, UIControlState.Highlighted);
AttributedTextButton.TouchUpInside += OnButtonClicked;
}
public double MeasureTextSize(string text, double width, double fontSize, string fontName = null)
{
var nsText = new NSString(text);
var boundSize = new SizeF((float)width, float.MaxValue);
var options = NSStringDrawingOptions.UsesFontLeading | NSStringDrawingOptions.UsesLineFragmentOrigin;
if (fontName == null)
{
fontName = "HelveticaNeue";
}
var attributes = new UIStringAttributes
{
Font = UIFont.FromName(fontName, (float)fontSize)
};
var sizeF = nsText.GetBoundingRect(boundSize, options, attributes, null).Size;
return (double)sizeF.Height + 5;
}
private void SetButtonStatus(string status)
{
var statusAttributes = new UIStringAttributes
{
ForegroundColor = UIColor.FromRGBA(red: 0f, blue: 1.0f, green: 0.478431f, alpha: 1.0f),
Font = UIFont.FromName("FontAwesome", 16f)
};
var textAttributes = new UIStringAttributes
{
ForegroundColor = UIColor.FromRGBA(red: 0f, blue: 1.0f, green: 0.478431f, alpha: 1.0f),
Font = UIFont.FromName("OpenSans-Light", 16f)
};
var prettyString = new NSMutableAttributedString(status);
prettyString.SetAttributes(statusAttributes.Dictionary, new NSRange(0, 1));
prettyString.SetAttributes(textAttributes.Dictionary, new NSRange(2, 17));
this.addToMySchedule.SetAttributedTitle(prettyString, UIControlState.Normal);
}
public LabelDetailController()
{
coloredLabel.SetTextColor(UIColor.Purple);
var attr = new UIStringAttributes
{
Font = UIFont.SystemFontOfSize(18f, UIFontWeight.UltraLight)
};
var attrString = new NSAttributedString("Ultralight Label", attr.Dictionary);
ultralightLabel.SetText(attrString);
var components = new NSDateComponents {
Day = 7,
Month = 9,
Year = 2016
};
timer.SetDate (NSCalendar.CurrentCalendar.DateFromComponents (components));
timer.Start ();
}
public CustomAttributedString(IIcon icon, UIFont font, Single iconSizePx, Single iconSizeRatio, UIColor iconColor, Boolean rotate, Boolean baselineAligned)
{
_rotate = rotate;
_baselineAligned = baselineAligned;
_icon = icon.Character.ToString();
_font = font;
_iconSizePx = iconSizePx;
_iconSizeRatio = iconSizeRatio;
_iconColor = iconColor;
_rotationStartTime = DateTime.Now.Ticks;
var opt = new UIStringAttributes
{
Font = font
};
if (baselineAligned == true)
opt.BaselineOffset = 0f;
if (iconColor != UIColor.DarkTextColor)
opt.ForegroundColor = iconColor;
}
public static CGRect GetBoundingRect(this NSString This, CGSize size, NSStringDrawingOptions options, UIStringAttributes attributes, NSStringDrawingContext context)
{
// Define attributes
var attr = new NSMutableDictionary();
attr.Add(NSFont.NameAttribute, attributes.Font.NSFont);
var rect = This.BoundingRectWithSize(size, options, attr);
// HACK: Cheating on the height
return(new CGRect(rect.Left, rect.Top, rect.Width, rect.Height * 1.5f));
}
