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// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'arena.dart';
import 'events.dart';
import 'recognizer.dart';
/// A gesture recognizer that eagerly claims victory in all gesture arenas.
///
/// This is typically passed in [AndroidView.gestureRecognizers] in order to immediately dispatch
/// all touch events inside the view bounds to the embedded Android view.
/// See [AndroidView.gestureRecognizers] for more details.
class EagerGestureRecognizer extends OneSequenceGestureRecognizer {
/// Create an eager gesture recognizer.
///
/// {@macro flutter.gestures.gestureRecognizer.kind}
EagerGestureRecognizer({ PointerDeviceKind kind }) : super(kind: kind);
@override
void addAllowedPointer(PointerDownEvent event) {
// We call startTrackingPointer as this is where OneSequenceGestureRecognizer joins the arena.
startTrackingPointer(event.pointer, event.transform);
resolve(GestureDisposition.accepted);
stopTrackingPointer(event.pointer);
}
@override
String get debugDescription => 'eager';
@override
void didStopTrackingLastPointer(int pointer) { }
@override
void handleEvent(PointerEvent event) { }
}