A number animation attached to a timeline.. 更多...
|导入语句：||import QtQuick.Timeline .|
|Since:||Qt Quick Ultralite 1.3|
Specifies how the current frame property of a timeline is animated. This animates the properties of the objects targeted by the timeline.
另请参阅 时间线 .
pingPong : bool
Whether the animation is played backwards after it finishes. This is an easy way to create circular animations.