AnimationTransitionMetadata

封装一个转场动画。由 transition() 函数实例化并返回。

Encapsulates an animation transition. Instantiated and returned by the transition() function.

      
      interface AnimationTransitionMetadata extends AnimationMetadata {
  expr: string | ((fromState: string, toState: string, element?: any, params?: {...}))
  animation: AnimationMetadata | AnimationMetadata[]
  options: AnimationOptions | null

  // 继承自 animations/AnimationMetadata
  type: AnimationMetadataType
}
    

属性

属性说明
expr: string | ((fromState: string, toState: string, element?: any, params?: { [key: string]: any; }) => boolean)

用于描述状态变更的表达式。

An expression that describes a state change.

animation: AnimationMetadata | AnimationMetadata[]

该转场动画所包含的一个或多个动画对象。

One or more animation objects to which this transition applies.

options: AnimationOptions | null

一个配置对象,包含一个延迟和一些由开发人员定义的参数,这些参数用于提供样式的默认值,并可在调用时重写。 默认延迟为 0。

An options object containing a delay and developer-defined parameters that provide styling defaults and can be overridden on invocation. Default delay is 0.