ttt_attributed_label example

example_view_controller.rb

class ExampleViewController < UIViewController
  def viewDidLoad
    view.backgroundColor = :white.uicolor
    frame = [[85, 200], [150, 20]]
    lbl = TTTAttributedLabel.alloc.initWithFrame(frame).tap do |l|
      l.backgroundColor = :clear.uicolor
      l.textAlignment = UITextAlignmentRight
      add_text(l)
    end

    view << lbl
  end

  def add_text(label)
   text = "blue red and green"

   label.setText(text, afterInheritingLabelAttributesAndConfiguringWithBlock: -> mutable{
       [:blue, :red, :green].each do |color|
        range = mutable.string.rangeOfString(color.to_s, options:NSCaseInsensitiveSearch)
        mutable.addAttribute KCTForegroundColorAttributeName, value:color.uicolor.CGColor, range:range
       end
       mutable
    })
   label
  end
end

Gemfile

source "https://rubygems.org"

gem 'sugarcube'
gem 'motion-cocoapods', :git => 'https://github.com/HipByte/motion-cocoapods.git' # 1.1.4 seems broken

Rakefile

Motion::Project::App.setup do |app|
  ...
  app.frameworks += ['CoreText']
  app.pods do
    pod 'TTTAttributedLabel'
  end
  ...
end