GestureRecognizerFactoryWithHandlers<T extends GestureRecognizer> constructor
Null safety
- GestureRecognizerFactoryConstructor<
T> _constructor, - GestureRecognizerFactoryInitializer<
T> _initializer
Creates a gesture recognizer factory with the given callbacks.
The arguments must not be null.
Implementation
const GestureRecognizerFactoryWithHandlers(this._constructor, this._initializer)
: assert(_constructor != null),
assert(_initializer != null);