blob: 424fdd4d4177fa578ea0d0e72f091610afbf1884 [file] [log] [blame]
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart = 2.9
typedef void RecognizerCallback<T>();
typedef void GestureTapCancelCallback();
GestureTapCancelCallback onTapCancel;
T invokeCallback<T>(String name, RecognizerCallback<T> callback,
{String debugReport()}) {}
main() {
invokeCallback<void>('spontaneous onTapCancel', onTapCancel);