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# File 'lib/ios/sugarcube-repl/repl.rb', line 60
def blink(color=nil)
return unless check_sugarcube_view
blinking_view = UIView.alloc.initWithFrame([[0,0], @sugarcube_view.frame.size])
color = color.uicolor if color.respond_to?(:uicolor)
blinking_view.backgroundColor = color
blinking_view.alpha = 0
if @sugarcube_view.window
blinking_view.frame = @sugarcube_view.convertRect([[0, 0], @sugarcube_view.frame.size], toView: @sugarcube_view.window)
@sugarcube_view.window.addSubview(blinking_view)
else
@sugarcube_view.addSubview(blinking_view)
end
duration = 0.2
UIView.animateWithDuration(duration * 2, animations: ->{ blinking_view.alpha = 1 }, completion: ->(finished) do
UIView.animateWithDuration(duration, animations: ->{ blinking_view.alpha = 0 }, completion: ->(finished) do
UIView.animateWithDuration(duration, animations: ->{ blinking_view.alpha = 1 }, completion: ->(finished) do
UIView.animateWithDuration(duration, animations: ->{ blinking_view.alpha = 0 }, completion: ->(finished) do
blinking_view.removeFromSuperview
end)
end)
end)
end)
end
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