build method

  1. @override
DecorationPalette build()

Initialize a Notifier.

It is safe to use Ref.watch or Ref.listen inside this method.

If a dependency of this Notifier (when using Ref.watch) changes, then build will be re-executed. On the other hand, the Notifier will not be recreated. Its instance will be preserved between executions of build.

If this method throws, reading this provider will rethrow the error.

Implementation

@override
DecorationPalette build() {
  return DecorationPalette(
    historyRenderItems: [
      [
        RenderItem<DecorationBackgroundImage>(
          transform: Matrix4.identity(),
          data: const DecorationBackgroundImage(),
          uuid: 'init-background-image',
          order: 0,
        ),
      ]
    ],
  );
}