app script: flickr

flickr.rb

  def brick
    app = App.new.config do
      app_name 'Flickr'
      package_name 'com.jimulabs.flickr'
    end
    app.add_part flickr = Flickr.new
    photo_viewer = Screen.new('PhotoViewer') do
      add_parts img = ImageView.new
      args :photo_id=>:int
    end
    photo_layout = photo_grid_item_layout
    tab_recent_photos = Screen.new('RecentPhotos') do
      add_parts photo_grid = GridView.new('PhotoGrid'),
        refresh_action = RefreshAction.new
      photo_grid.data_source = flickr.recent_photos(:photo_thumb, :title)
      photo_grid.item_layout = photo_layout
      photo_grid.on(:item_selected) do |results|
        z photo_viewer._launch_(1)
      end
      refresh_action.on(:clicked) do 
        z photo_grid.data_source._refresh_
      end
      on(:launched) do
        z photo_grid.data_source._refresh_
      end
    end
    place_layout = place_list_item_layout
    tab_top_places = Screen.new('TopPlaces') do
      add_parts place_list = ListView.new('PlaceList'), 
        refresh_action = RefreshAction.new
      place_list.data_source = flickr.top_places(:place_id, :_content, :photo_count)
      place_list.item_layout = place_layout
      on(:launched) do
        z place_list.data_source._refresh_
      end
      refresh_action.on(:clicked) do 
        z place_list.data_source._refresh_
      end
    end
    main_screen = Screen.new('Main') do
      on_launcher true
      add_parts swipe = Swipe.new {style :tabs}
      swipe.add_tabs 'Recent Photos'=>tab_recent_photos,
        'Top Places'=>tab_top_places
    end
    app.add_parts main_screen, photo_viewer
    app
  end

  def place_list_item_layout
    %q{<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/activated_background_indicator"
    android:minHeight="?android:attr/listPreferredItemHeight"
    android:orientation="vertical"
    android:padding="4dp">

    <TextView
        android:id="@+id/place_id"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:visibility="gone" />

    <TextView
        android:id="@+id/_content"
        style="?android:attr/textAppearanceMedium"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <TextView
        android:text="Photo count:"
        android:id="@+id/label_photo_count"
        android:layout_below="@id/_content"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <TextView
        android:id="@+id/photo_count"
        android:layout_below="@id/_content"
        android:layout_toRightOf="@id/label_photo_count"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</RelativeLayout>
    }
  end

  def photo_grid_item_layout
    %q{<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="110dp"
    android:background="@drawable/activated_background_indicator"
    android:minHeight="?android:attr/listPreferredItemHeight"
    android:padding="2dp"
    android:orientation="vertical" >

    <ImageView
        android:id="@+id/photo_thumb"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scaleType="centerCrop" />

    <TextView
        android:id="@+id/title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:background="#40000000"
        android:gravity="center"
        android:singleLine="true"
        android:textColor="#ffffff" />

</RelativeLayout>
}
  end
  brick