TransformAct class

Animates arbitrary 3D transformations using Matrix4.

TransformAct applies 2D and 3D transformations to widgets by animating a Matrix4. This provides low-level control for complex transformations that can't be achieved with other acts like scale, rotate, or translate.

Use Act.transform() factory to create instances.

Basic Matrix Transform

// Animate a custom matrix transformation
Actor(
  acts: [
    .transform(
      from: Matrix4.identity(),
      to: Matrix4.diagonal4Values(1.2, 1.2, 1, 1),
    ),
  ],
  motion: .smooth(damping: 23),
  child: MyWidget(),
)

Transform with Alignment

// Apply transformation from a specific point
Actor(
  acts: [
    .transform(
      to: Matrix4.rotationZ(0.5),
      alignment: Alignment.center,
    ),
  ],
  motion: .smooth(damping: 23),
  child: MyWidget(),
)

Transform with Origin Offset

// Apply transformation relative to a specific origin
Actor(
  acts: [
    .transform(
      to: Matrix4.skew(0.1, 0),
      origin: Offset(50, 50),
    ),
  ],
  motion: .smooth(damping: 23),
  child: MyWidget(),
)