@angular/animations

AnimationTransitionMetadata

interface

deprecatedsince v20.2

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

Deprecation warning

Use animate.enter or animate.leave instead. Intent to remove in v23

API

    
      interface AnimationTransitionMetadata extends AnimationMetadata {  expr: string | ((fromState: string, toState: string, element?: any, params?: { [key: string]: any; } | undefined) => boolean);  animation: AnimationMetadata | AnimationMetadata[];  options: AnimationOptions | null;  override type: AnimationMetadataType;}

expr

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

An expression that describes a state change.

animation

AnimationMetadata | AnimationMetadata[]

One or more animation objects to which this transition applies.

options

AnimationOptions | null

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

type

AnimationMetadataType