AlbumView.qml Example File

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 import Qt 4.7
 import QtMobility.gallery 1.1

 Item {
     property string subTitle: ""
     property bool backEnabled: false

     function back() { albumView.state = 'grid' }

     id: albumView

     clip: true

     VisualDataModel {
         id: visualModel

         model: DocumentGalleryModel {
             id: galleryModel
             rootType: DocumentGallery.Album
             properties: [ "artist", "title" ]
             sortProperties: [ "title" ]
         }
         delegate: AlbumDelegate {
             state: albumView.state
             viewWidth: listView.width
             viewHeight: listView.height
             onClicked: {
                 listView.positionViewAtIndex(index, ListView.Contain)
                 albumView.state = 'fullScreen'
             }

         }
     }

     GridView {
         id: gridView
         anchors.fill: parent
         cellWidth: 256
         cellHeight: 192

         model: visualModel.parts.grid
     }

     ListView {
         id: listView
         anchors.fill: parent
         orientation: ListView.Horizontal
         snapMode: ListView.SnapOneItem
         highlightRangeMode: ListView.StrictlyEnforceRange

         model: visualModel.parts.fullScreen

         onCurrentIndexChanged: {
             gridView.positionViewAtIndex(currentIndex, GridView.Contain)
             subTitle = galleryModel.get(currentIndex).title
         }

     }

     state: 'grid'

     states: [
         State {
             name: 'grid'
             PropertyChanges { target: albumView; backEnabled: false }
             PropertyChanges { target: listView; interactive: false; }
         },
         State {
             name: 'fullScreen'
             PropertyChanges { target: albumView; backEnabled: true }
             PropertyChanges { target: gridView; interactive: false }
             PropertyChanges { target: listView; interactive: true }
         }
     ]
 }