mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
26 lines
786 B
C++
26 lines
786 B
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef UI_EVENTS_DEVICE_HOTPLUG_EVENT_OBSERVER_H_
|
|
#define UI_EVENTS_DEVICE_HOTPLUG_EVENT_OBSERVER_H_
|
|
|
|
#include "ui/events/events_base_export.h"
|
|
#include "ui/events/touchscreen_device.h"
|
|
|
|
namespace ui {
|
|
|
|
// Listener for specific input device hotplug events.
|
|
class EVENTS_BASE_EXPORT DeviceHotplugEventObserver {
|
|
public:
|
|
virtual ~DeviceHotplugEventObserver() {}
|
|
|
|
// On a hotplug event this is called with the list of available devices.
|
|
virtual void OnTouchscreenDevicesUpdated(
|
|
const std::vector<TouchscreenDevice>& devices) = 0;
|
|
};
|
|
|
|
} // namespace ui
|
|
|
|
#endif // UI_EVENTS_DEVICE_HOTPLUG_EVENT_OBSERVER_H_
|