Class: BubbleWrap::Reactor::PeriodicTimer

Inherits:
Object
  • Object
show all
Includes:
Eventable
Defined in:
motion/reactor/periodic_timer.rb

Overview

Creates a repeating timer.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Eventable

#on, #trigger

Constructor Details

#initialize(interval, callback = nil, &blk) ⇒ PeriodicTimer

Create a new timer that fires after a given number of seconds



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# File 'motion/reactor/periodic_timer.rb', line 10

def initialize(interval, callback=nil, &blk)
  self.interval = interval
  fire = proc {
    (callback || blk).call
    trigger(:fired)
  }
  @timer = NSTimer.scheduledTimerWithTimeInterval(interval,target: fire, selector: 'call:', userInfo: nil, repeats: true)
end

Instance Attribute Details

#interval ⇒ Object

Returns the value of attribute interval.



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# File 'motion/reactor/periodic_timer.rb', line 7

def interval
  @interval
end

Instance Method Details

#cancel ⇒ Object

Cancel the timer



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# File 'motion/reactor/periodic_timer.rb', line 20

def cancel
  @timer.invalidate
  trigger(:cancelled)
end