Class: Animator

Inherits:
Object show all
Defined in:
lib/droiuby/wrappers/animation.rb

Overview

Wrap the android animation API

Instance Method Summary collapse

Constructor Details

#initialize(target) ⇒ Animator

Returns a new instance of Animator.



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# File 'lib/droiuby/wrappers/animation.rb', line 36

def initialize(target)
  @animator_set = Java::android.animation.AnimatorSet.new
  @mode = :together
  @animators = []
  @target = target
  @done = false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 56

def method_missing(name, *args, &block)
  anim = Java::android.animation.ObjectAnimator.ofFloat(@target.native, name.to_s.camelize(:lower), args[0], args[1]);
  if args[2] && args[2].kind_of?(Hash)
    duration = args[2][:duration]
    anim.setDuration(duration)
  end
  @animators << anim
  anim
end

Instance Method Details

#after(animation) ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 82

def after(animation)
  s = Java::android.animation.AnimatorSet.new.tap { |s|
    s.play(to_animator(animation)).after(self.animator_set)
  } if @done
end

#animator_set ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 44

def animator_set
  @animator_set
end

#animators ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 48

def animators
  @animators
end

#before(animation) ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 76

def before(animation)
  Java::android.animation.AnimatorSet.new.tap { |s|
    s.play(to_animator(animation)).before(self.animator_set)
  } if @done
end

#done ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 108

def done
  @done = true
  case @mode
  when :together
    @animator_set.playTogether(*@animators)
  when :one_after_the_other
    @animator_set.playSequentially(*@animators)
  end
end

#native ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 52

def native
  @animator_set
end

#on(event, &block) ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 123

def on(event, &block)
  @animation_listener = @animation_listener || AnimatorListenerWrapper.new
  if [:cancel, :start, :end, :repeat ].include?(event)
    @animation_listener.set_block(event, Proc.new { |v| block.call(wrap_native_view(v))})  
    self.native.addListener(@animation_listener.to_native)
  end
  self
end

#one_after_the_other ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 104

def one_after_the_other
  @mode = :one_after_the_other
end

#sequentially ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 66

def sequentially
  @mode = :one_after_the_other
  self
end

#start ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 118

def start
  @animator_set.start
  self
end

#together ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 71

def together
  @mode = :together
  self
end

#wait(milliseconds) ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 88

def wait(milliseconds)
  Java::android.animation.AnimatorSet.new.tap { |s|
    s.play(self.animator_set).after(milliseconds.to_i)
  } if @done
end

#with(animation) ⇒ Object 



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# File 'lib/droiuby/wrappers/animation.rb', line 94

def with(animation)
  Java::android.animation.AnimatorSet.new.tap { |s|
    s.play(to_animator(animation)).with(self.animator_set)
  } if @done
end