Type Alias Builder 

pub type Builder = RefHandle<skottie_Animation_Builder>;

A builder for creating Animation instances with custom configuration.

The builder allows setting a resource provider for loading external assets, a font manager for text rendering, and various flags to control animation loading.

Example

use skia_safe::skottie::Builder;

let json = r#"{"v":"5.5.7","fr":30,"ip":0,"op":60,"w":200,"h":200,"layers":[]}"#;
let animation = Builder::new().make(json);

Aliased Type

pub struct Builder(/* private fields */);

Implementations

impl Builder

pub fn new() -> Self

Create a new animation builder with default settings.

pub fn with_flags(flags: BuilderFlags) -> Self

Create a new animation builder with the specified flags.

pub fn set_font_manager(self, font_mgr: FontMgr) -> Self

Set the font manager to use for text rendering.

Consumes and returns self for method chaining.

pub fn set_resource_provider( self, provider: impl Into<NativeResourceProvider>, ) -> Self

Set the resource provider for loading external assets.

The resource provider is used to load images, fonts, and other external resources referenced by the animation.

Consumes and returns self for method chaining.

pub fn make(self, json: impl AsRef<str>) -> Option<Animation>

Build an animation from a JSON string.

Returns None if the JSON cannot be parsed as a valid Lottie animation.

pub fn make_from_file(self, path: impl AsRef<Path>) -> Option<Animation>

Build an animation from a file path.

Returns None if the file cannot be loaded or parsed. Note: This will return None for non-UTF8 paths or paths containing null bytes.

Trait Implementations

impl Debug for Builder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Self

Returns the “default value” for a type.