core/models/layers/layer library

Classes

EmojiLayer: A class representing a layer with emoji content.
Layer: Represents a layer with common properties for widgets.
LayerAnimation: A single animation applied to a Layer on the video timeline.
PaintLayer: A class representing a layer with custom paint content.
TextHighlight: A part of a TextLayer's text that is highlighted while the video plays through it, such as the word of a caption that is being spoken.
TextLayer: Represents a text layer with customizable properties.
WidgetLayer: A class representing a layer with custom widget content.
WidgetLayerExportConfigs: A class that represents the export configurations for a widget layer.

AnimationCurve: Easing curve for animation timing.
AnimationPhase: Whether the animation plays at the start, end, or both ends of the layer's time range.
LayerAnimationType: The type of animation to apply to a Layer.
SlideDirection: Slide direction for slide animations.

kDefaultTextHighlightColor → const Color: The TextLayer.highlightColor a layer gets when none is given: a warm yellow that reads on light and dark text alike.

LayerTimelineTransitionBuilder = Widget Function(Widget child, Animation<double> animation): Signature for a builder that wraps a layer widget with an animated transition driven by animation.