addDrawable method

void addDrawable(
  1. String id,
  2. DrawableStyleable drawable
)

Add a Drawable that can later be referred to by id.

Implementation

void addDrawable(String id, DrawableStyleable drawable) {
  assert(id != null); // ignore: unnecessary_null_comparison
  assert(drawable != null); // ignore: unnecessary_null_comparison
  assert(id != emptyUrlIri);
  _drawables[id] = drawable;
}