A class used to manage 2D keyframe nodes list.
用于管理2D关键帧节点的列表类。
The number of nodes in the list.
列表中的节点个数。
The index of the node to retrieve.
The node at the specified index.
Retrieves node by its index in the list.
通过索引获取列表中的节点。
The index at which to set the node.
The node to set at the specified index.
Sets a node by its index in the list.
通过索引设置列表中的节点。
En
A class used to manage 2D keyframe nodes list.
Zh
用于管理2D关键帧节点的列表类。