dynamicview.qml Example File

tutorials/dynamicview/dynamicview3/dynamicview.qml

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  import QtQuick 2.0
  import QtQml.Models 2.1
  Rectangle {
      id: root

      width: 300; height: 400

      Component {
          id: dragDelegate

          MouseArea {
              id: dragArea

              property bool held: false

              anchors { left: parent.left; right: parent.right }
              height: content.height

              drag.target: held ? content : undefined
              drag.axis: Drag.YAxis

              onPressAndHold: held = true
              onReleased: held = false

              Rectangle {
                  id: content
                  anchors {
                      horizontalCenter: parent.horizontalCenter
                      verticalCenter: parent.verticalCenter
                  }
                  width: dragArea.width; height: column.implicitHeight + 4

                  border.width: 1
                  border.color: "lightsteelblue"

                  color: dragArea.held ? "lightsteelblue" : "white"
                  Behavior on color { ColorAnimation { duration: 100 } }

                  radius: 2
                  Drag.active: dragArea.held
                  Drag.source: dragArea
                  Drag.hotSpot.x: width / 2
                  Drag.hotSpot.y: height / 2
                  states: State {
                      when: dragArea.held

                      ParentChange { target: content; parent: root }
                      AnchorChanges {
                          target: content
                          anchors { horizontalCenter: undefined; verticalCenter: undefined }
                      }
                  }

                  Column {
                      id: column
                      anchors { fill: parent; margins: 2 }

                      Text { text: 'Name: ' + name }
                      Text { text: 'Type: ' + type }
                      Text { text: 'Age: ' + age }
                      Text { text: 'Size: ' + size }
                  }
              }
              DropArea {
                  anchors { fill: parent; margins: 10 }

                  onEntered: {
                      visualModel.items.move(
                              drag.source.DelegateModel.itemsIndex,
                              dragArea.DelegateModel.itemsIndex)
                  }
              }
          }
      }
      DelegateModel {
          id: visualModel

          model: PetsModel {}
          delegate: dragDelegate
      }

      ListView {
          id: view

          anchors { fill: parent; margins: 2 }

          model: visualModel

          spacing: 4
          cacheBuffer: 50
      }
  }