Method: UIView#on_tap

Defined in:
lib/sugarcube-gestures/gestures.rb

#on_tap(taps) ⇒ Object #on_tap(options) ⇒ Object

Overloads:

  • #on_tap(taps) ⇒ Object

    Parameters:

    • taps (Fixnum) —

      Number of taps

  • #on_tap(options) ⇒ Object

    Options Hash (options):

    • :taps (Fixnum) —

      Number of taps before gesture is recognized

    • :fingers (Fixnum) —

      Number of fingers before gesture is recognized

Yields:

  • (recognizer) —

    Handles the gesture event, and passes the recognizer instance to the block.



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# File 'lib/sugarcube-gestures/gestures.rb', line 54

def on_tap(taps_or_options=nil, &proc)
  taps = nil
  fingers = nil

  if taps_or_options
    if taps_or_options.is_a? Hash
      taps = taps_or_options[:taps] || taps
      fingers = taps_or_options[:fingers] || fingers
    else
      taps = taps_or_options
    end
  end

  recognizer = UITapGestureRecognizer.alloc.initWithTarget(self, action:'sugarcube_handle_gesture:')
  recognizer.numberOfTapsRequired = taps if taps
  recognizer.numberOfTouchesRequired = fingers if fingers
  sugarcube_add_gesture(proc, recognizer)
end