Smiley.qml Example File

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  import QtQuick 2.0

  // This is taken from the declarative animation/basics/property-animation.qml
  // example

  Item {
      id: window
      width: 320; height: 480

      Image {
          anchors.horizontalCenter: parent.horizontalCenter
          y: smiley.minHeight + 58
          source: "pics/shadow.png"

          scale: smiley.y * 0.5 / (smiley.minHeight - smiley.maxHeight)
      }

      Image {
          id: smiley
          property int maxHeight: window.height / 3
          property int minHeight: 2 * window.height / 3

          anchors.horizontalCenter: parent.horizontalCenter
          y: minHeight
          source: "pics/face-smile.png"

          SequentialAnimation on y {
              loops: Animation.Infinite

              NumberAnimation {
                  from: smiley.minHeight; to: smiley.maxHeight
                  easing.type: Easing.OutExpo; duration: 300
              }

              NumberAnimation {
                  from: smiley.maxHeight; to: smiley.minHeight
                  easing.type: Easing.OutBounce; duration: 1000
              }

              PauseAnimation { duration: 500 }
          }
      }
  }