Source
set rawClass( dynamic /* String | List < String > | Set< String > | Map < String , dynamic > */ v) { this._cleanupClasses(this._rawClass); if (v is String) { v = v.split(' '); } this._rawClass = (v as dynamic /* List < String > | Set< String > */); this._iterableDiffer = null; this._keyValueDiffer = null; if (v != null) { if (v is Iterable) { _iterableDiffer = _iterableDiffers.find(v).create(null); } else { _keyValueDiffer = _keyValueDiffers.find(v).create(null); } } }