Component {
      id: videoPreviewWrapper
      Video {
        source: game.assets.videos.length ? game.assets.videos[0] : ""
        anchors.fill: parent
        fillMode: VideoOutput.PreserveAspectCrop
        muted: true
        loops: MediaPlayer.Infinite
        autoPlay: true
      }
    }
    Loader {
      id: videoPreviewLoader
      anchors {
        fill: parent
        margins: vpx(3)
      }
      z: 3
    }

...

  onSelectedChanged: {
    if (selected) {
      videoDelay.restart();
    }
    else {
      videoPreviewLoader.sourceComponent = undefined;
    }
  }

...

  Timer {
    id: videoDelay
    interval: 300
    onTriggered: {
      if (selected && game.assets.videos.length) {
        videoPreviewLoader.sourceComponent = videoPreviewWrapper;
      }
    }
  }