40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#include "pch.h"
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#include "AsyncHelper.h"
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#include <chrono>
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#include <thread>
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using namespace std;
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using namespace concurrency;
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using namespace Platform;
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using namespace CalculatorApp;
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using namespace Windows::UI::Core;
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using namespace Windows::ApplicationModel::Core;
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task<void> AsyncHelper::RunOnUIThreadAsync(function<void()>&& action)
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{
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auto callback = ref new DispatchedHandler([action]() { action(); });
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return create_task(CoreApplication::MainView->CoreWindow->Dispatcher->RunAsync(CoreDispatcherPriority::Normal, callback));
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}
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void AsyncHelper::RunOnUIThread(function<void()>&& action, DWORD timeout)
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{
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task<void> waitTask = RunOnUIThreadAsync([action]() { action(); });
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WaitForTask<void>(waitTask, timeout);
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}
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void AsyncHelper::Delay(DWORD milliseconds)
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{
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thread timer(bind(CalculatorApp::AsyncHelper::Sleep, milliseconds));
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timer.join();
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}
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void AsyncHelper::Sleep(DWORD milliseconds)
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{
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this_thread::sleep_for(chrono::milliseconds(milliseconds));
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}
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