Module: MotionPrime::ScreenNavigationBarMixin

Included in:
Screen
Defined in:
motion-prime/screens/extensions/_navigation_bar_mixin.rb

Instance Method Summary collapse

Instance Method Details

#create_navigation_button(title, args = {}, &block) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 49

def create_navigation_button(title, args = {}, &block)
  args[:style]  ||= UIBarButtonItemStylePlain
  args[:action] ||= block || nil
  # TODO: Find better place for this code, may be just create custom control
  if title.is_a?(UIButton)
    title.on :touch do
      args[:action].to_proc.call(args[:target] || self)
    end if args[:action]
    title.sizeToFit
    UIBarButtonItem.alloc.initWithCustomView(title)
  elsif args[:image]
    create_navigation_button_with_image(title, args)
  elsif args[:icon]
    create_navigation_button_with_title(title, args)
  else
    if args[:action].is_a?(Proc)
      create_navigation_button_with_title(title, args)
    else
      UIBarButtonItem.alloc.initWithTitle(title,
        style: args[:style], target: args[:target] || self, action: args[:action])
    end
  end
end

#create_navigation_button_with_image(title, args) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 87

def create_navigation_button_with_image(title, args)
  face = UIButton.buttonWithType UIButtonTypeCustom
  if ui_image = args[:image].uiimage
    ui_image = ui_image.imageWithRenderingMode(2) if args[:tint_color].present?
    face.bounds = CGRectMake(0, 0, ui_image.size.width, ui_image.size.height)
    face.setImage ui_image, forState: UIControlStateNormal
  end
  face.setTintColor(args[:tint_color].uicolor) if args[:tint_color]
  face.setImageEdgeInsets(UIEdgeInsetsMake(0, args[:offset_x], 0, -args[:offset_x])) if args[:offset_x]
  face.on :touch do
    args[:action].to_proc.call(args[:target] || self)
  end if args[:action]
  UIBarButtonItem.alloc.initWithCustomView(face)
end

#create_navigation_button_with_title(title, args) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 73

def create_navigation_button_with_title(title, args)
  ui_image = args[:icon].uiimage if args[:icon]
  face = UIButton.buttonWithType UIButtonTypeCustom
  face.setImage(ui_image, forState: UIControlStateNormal) if ui_image
  face.setTitle(title, forState: UIControlStateNormal)
  face.setTitleColor((args[:title_color] || :app_navigation_base).uicolor, forState: UIControlStateNormal)
  face.setContentHorizontalAlignment UIControlContentHorizontalAlignmentLeft
  face.sizeToFit
  face.on :touch do
    args[:action].to_proc.call(args[:target] || self)
  end if args[:action]
  UIBarButtonItem.alloc.initWithCustomView(face)
end

#navigation_left_button ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 7

def navigation_left_button
  navigationItem.leftBarButtonItem
end

#navigation_right_button ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 3

def navigation_right_button
  navigationItem.rightBarButtonItem
end

#remove_navigation_right_button(args = {}) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 11

def remove_navigation_right_button(args = {})
  navigationItem.setRightBarButtonItem(nil, animated: args[:animated])
end

#set_navigation_back_button(title, args = {}) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 29

def set_navigation_back_button(title, args = {})
  navigationItem.leftBarButtonItem = create_navigation_button(title, {action: :back}.merge(args))
end

#set_navigation_back_or_menu(back_title = 'Back') ⇒ Object

should be extracted to sidebar gem



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 34

def set_navigation_back_or_menu(back_title = 'Back')
  if parent_screen.is_a?(PrimeResideMenu::SidebarContainerScreen)
    set_navigation_left_button 'Menu', image: 'images/navigation/menu_button.png', action: :show_sidebar
  else
    set_navigation_back_button back_title, icon: 'images/navigation/back_icon.png'
  end
end

#set_navigation_left_button(title, args = {}, &block) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 25

def set_navigation_left_button(title, args = {}, &block)
  navigationItem.leftBarButtonItem = create_navigation_button(title, args, &block)
end

#set_navigation_right_button(title, args = {}, &block) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 15

def set_navigation_right_button(title, args = {}, &block)
  navigationItem.rightBarButtonItem = create_navigation_button(title, args, &block)
end

#set_navigation_right_buttons(options) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 19

def set_navigation_right_buttons(options)
  navigationItem.rightBarButtonItems = options.map do |button_options|
    create_navigation_button(button_options.delete(:title), button_options)
  end
end

#set_navigation_right_image(args = {}) ⇒ Object 



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# File 'motion-prime/screens/extensions/_navigation_bar_mixin.rb', line 42

def set_navigation_right_image(args = {})
  url = args.delete(:url)
  view = add_view(UIImageView, args)
  view.setImageWithURL NSURL.URLWithString(url), placeholderImage: nil
  navigationItem.rightBarButtonItem = UIBarButtonItem.alloc.initWithCustomView(view)
end