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59 lines
2.4 KiB
59 lines
2.4 KiB
//=============================================================================================================================
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//
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// EasyAR Sense 3.1.0-final-7bf6504c6
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// Copyright (c) 2015-2020 VisionStar Information Technology (Shanghai) Co., Ltd. All Rights Reserved.
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// EasyAR is the registered trademark or trademark of VisionStar Information Technology (Shanghai) Co., Ltd in China
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// and other countries for the augmented reality technology developed by VisionStar Information Technology (Shanghai) Co., Ltd.
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//
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//=============================================================================================================================
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#import "easyar/types.oc.h"
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/// <summary>
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/// Callback scheduler.
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/// There are two subclasses: `DelayedCallbackScheduler`_ and `ImmediateCallbackScheduler`_ .
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/// `DelayedCallbackScheduler`_ is used to delay callback to be invoked manually, and it can be used in single-threaded environments (such as various UI environments).
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/// `ImmediateCallbackScheduler`_ is used to mark callback to be invoked when event is dispatched, and it can be used in multi-threaded environments (such as server or service daemon).
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/// </summary>
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@interface easyar_CallbackScheduler : easyar_RefBase
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+ (instancetype)new NS_UNAVAILABLE;
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- (instancetype)init NS_UNAVAILABLE;
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@end
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/// <summary>
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/// Delayed callback scheduler.
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/// It is used to delay callback to be invoked manually, and it can be used in single-threaded environments (such as various UI environments).
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/// All members of this class is thread-safe.
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/// </summary>
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@interface easyar_DelayedCallbackScheduler : easyar_CallbackScheduler
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+ (instancetype)new NS_UNAVAILABLE;
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- (instancetype)init NS_UNAVAILABLE;
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+ (easyar_DelayedCallbackScheduler *) create;
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/// <summary>
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/// Executes a callback. If there is no callback to execute, false is returned.
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/// </summary>
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- (bool)runOne;
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@end
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/// <summary>
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/// Immediate callback scheduler.
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/// It is used to mark callback to be invoked when event is dispatched, and it can be used in multi-threaded environments (such as server or service daemon).
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/// All members of this class is thread-safe.
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/// </summary>
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@interface easyar_ImmediateCallbackScheduler : easyar_CallbackScheduler
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+ (instancetype)new NS_UNAVAILABLE;
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- (instancetype)init NS_UNAVAILABLE;
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/// <summary>
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/// Gets a default immediate callback scheduler.
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/// </summary>
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+ (easyar_ImmediateCallbackScheduler *)getDefault;
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@end
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