packages/flutter/lib/src/material/back_button.dart - mirrors/flutter - Git at Google

 // 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.

 export 'action_buttons.dart' show BackButton, BackButtonIcon, CloseButton, CloseButtonIcon;
	// 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.

	export 'action_buttons.dart' show BackButton, BackButtonIcon, CloseButton, CloseButtonIcon;