getGradient<T extends DrawableGradient?> method

T? getGradient<T extends DrawableGradient?>(
  1. String id
)

Retreive a gradient from the pre-defined DrawableGradient collection.

Implementation

T? getGradient<T extends DrawableGradient?>(String id) {
  assert(id != null); // ignore: unnecessary_null_comparison
  return _gradients[id] as T?;
}