PrismLottieCache class

Preloads Lottie animations from an asset directory.

Useful for a splash screen or an onboarding flow, where you want to have the animations ready before the screen is shown.

final preloaded = await PrismLottieCache.preload([
  'animations/success.json',
  'animations/error.json',
]);
final success = preloaded['animations/success.json'];

Constructors

PrismLottieCache()

Creates a cache.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

evict(String path) → void

Removes an animation from the cache.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

preload(List<String> paths) → Future<Map<String, PrismLottie>>

Loads and caches each animation.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](String path) → PrismLottie?

A previously loaded animation, or null.