Module: UnderOs::UI::Manipulation

Included in:
View
Defined in:
lib/under_os/ui/utils/manipulation.rb

Overview

The ui-views manipulation functionality

Instance Method Summary collapse

Instance Method Details

#append(*views) ⇒ Object 



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# File 'lib/under_os/ui/utils/manipulation.rb', line 20

def append(*views)
  views.each{|v| insert(v)}
  self
end

#clear ⇒ Object 



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# File 'lib/under_os/ui/utils/manipulation.rb', line 40

def clear
  children.each(&:remove)
  self
end

#insert(view, position = :end) ⇒ Object 



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# File 'lib/under_os/ui/utils/manipulation.rb', line 6

def insert(view, position=:end)
  if view.is_a?(Array)
    view.each{|v| insert(v, position)}
  else
    if position == :top
      @_.insertSubview(view._, atIndex: 0)
    else
      @_.addSubview(view._)
    end
  end

  self
end

#insertTo(view, position = nil) ⇒ Object 



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# File 'lib/under_os/ui/utils/manipulation.rb', line 30

def insertTo(view, position=nil)
  view.insert(self, position)
  self
end

#prepend(*views) ⇒ Object 



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# File 'lib/under_os/ui/utils/manipulation.rb', line 25

def prepend(*views)
  views.each{|v| insert(v, :top) }
  self
end

#remove ⇒ Object 



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# File 'lib/under_os/ui/utils/manipulation.rb', line 35

def remove
  @_.removeFromSuperview
  self
end