定义曲线如何附加到它所控制的对象。
| path | 动画对象的变换路径。 |
| propertyName | The name of the property to be animated. |
| type | The type of the property to be animated. |
| DiscreteCurve | Creates a preconfigured binding for a curve where values should not be interpolated. |
| FloatCurve | Creates a preconfigured binding for a float curve. |
| PPtrCurve | Creates a preconfigured binding for a curve that points to an Object. |