46 lines
1.3 KiB
C#
46 lines
1.3 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT License.
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// See the LICENSE file in the project root for more information.
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#if WINDOWS
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using Windows.ApplicationModel;
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using Windows.ApplicationModel.Core;
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namespace System.Reactive.PlatformServices
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{
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internal sealed class HostLifecycleNotifications : IHostLifecycleNotifications
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{
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private EventHandler<SuspendingEventArgs>? _suspending;
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private EventHandler<object>? _resuming;
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public event EventHandler<HostSuspendingEventArgs> Suspending
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{
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add
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{
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_suspending = (o, e) => value(o, new HostSuspendingEventArgs());
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CoreApplication.Suspending += _suspending;
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}
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remove
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{
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CoreApplication.Suspending -= _suspending;
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}
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}
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public event EventHandler<HostResumingEventArgs> Resuming
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{
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add
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{
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_resuming = (o, e) => value(o, new HostResumingEventArgs());
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CoreApplication.Resuming += _resuming;
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}
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remove
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{
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CoreApplication.Resuming -= _resuming;
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}
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}
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}
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}
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#endif
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