| // Copyright 2013 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. |
| |
| #ifndef FLUTTER_SHELL_PLATFORM_DARWIN_IOS_FRAMEWORK_SOURCE_VSYNC_WAITER_IOS_H_ |
| #define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_FRAMEWORK_SOURCE_VSYNC_WAITER_IOS_H_ |
| |
| #include "flutter/fml/macros.h" |
| #include "flutter/fml/memory/weak_ptr.h" |
| #include "flutter/fml/platform/darwin/scoped_nsobject.h" |
| #include "flutter/shell/common/vsync_waiter.h" |
| |
| @class VSyncClient; |
| |
| namespace flutter { |
| |
| class VsyncWaiterIOS final : public VsyncWaiter { |
| public: |
| VsyncWaiterIOS(flutter::TaskRunners task_runners); |
| |
| ~VsyncWaiterIOS() override; |
| |
| private: |
| fml::scoped_nsobject<VSyncClient> client_; |
| |
| // |VsyncWaiter| |
| void AwaitVSync() override; |
| |
| // |VsyncWaiter| |
| float GetDisplayRefreshRate() const override; |
| |
| FML_DISALLOW_COPY_AND_ASSIGN(VsyncWaiterIOS); |
| }; |
| |
| } // namespace flutter |
| |
| #endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_FRAMEWORK_SOURCE_VSYNC_WAITER_IOS_H_ |