Class NotificationManager

Example

// Subscribe to the `setTransform` notification of `ball1` to move `ball2`

// Add ball1 and ball2 to the figure
const [ball1, ball2] = figure.add([
  {
    name: 'ball1',
    make: 'primitives.polygon',
    sides: 100, radius: 0.5, color: [1, 0, 0, 1],
  },
  {
    name: 'ball2',
    make: 'primitives.polygon',
    sides: 100, radius: 0.3, color: [0, 0, 1, 1],
  },
]);

// Subscribe to ball1's `setTransform` event notification, and use the set
transform to move ball2 with ball1
ball1.notifications.add('setTransform', (transform) => {
  ball2.setTransform(transform[0]);
});

// Animate ball1 to show ball2 moves with it
ball1.animations.new()
  .position({ target: [1, 0], duration: 2 })
  .start();
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