fix: Added useArtboardSize functionality (#2294)

packages/flame_rive/lib/src/rive_component.dart

@@ -17,25 +17,32 @@ class RiveComponent extends PositionComponent {
  RiveComponent({
  required this.artboard,
  bool antialiasing = true,
- bool useArtboardSize = true,
+ @Deprecated(
+ "Will be removed in v1.8.0, use size's default value for ArtboardSize",
+ )
+ bool useArtboardSize = true,
  BoxFit fit = BoxFit.contain,
  Alignment alignment = Alignment.center,
 
  // position component arguments
  super.position,
- super.size,
+
+ /// The logical size of the component.
+ /// Default value is ArtboardSize
+ Vector2? size,
  super.scale,
  double super.angle = 0.0,
  Anchor super.anchor = Anchor.topLeft,
  super.children,
  super.priority,
- }) : _renderer = RiveArtboardRenderer(
+ })  : _renderer = RiveArtboardRenderer(
  antialiasing: antialiasing,
  useArtboardSize: useArtboardSize,
  fit: fit,
  alignment: alignment,
  artboard: artboard,
- );
+ ),
+ super(size: size ?? Vector2(artboard.width, artboard.height));
 
  @override
  void render(ui.Canvas canvas) {

packages/flame_rive/test/flame_rive_test.dart

@@ -125,6 +125,28 @@ void main() {
  expect(riveComponent.artboard.antialiasing, isFalse);
  });
  });
+
+ group('Component size', () {
+ test('use specifiy size', () async {
+ final skillsArtboard = await loadArtboard(riveFile);
+ final riveComponent = RiveComponent(
+ artboard: skillsArtboard,
+ size: Vector2.all(250.0),
+ );
+
+ expect(riveComponent.size, Vector2.all(250.0));
+ });
+
+ test('deafult value (ArtboardSize)', () async {
+ final skillsArtboard = await loadArtboard(riveFile);
+ final riveComponent = RiveComponent(artboard: skillsArtboard);
+
+ expect(
+ riveComponent.size,
+ Vector2(skillsArtboard.width, skillsArtboard.height),
+ );
+ });
+ });
  });
 }