rx-debounce.hpp File Reference

Return an observable that emits an item if a particular timespan has passed without emitting another item from the source observable. More...

#include "../rx-includes.hpp"

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Classes
struct	rxcpp::member_overload< debounce_tag >

Namespaces
	rxcpp
	rxcpp::operators

Macros
#define	RXCPP_OPERATORS_RX_DEBOUNCE_HPP

Functions
template<class... AN>
auto	rxcpp::operators::debounce (AN &&...an) -> operator_factory< debounce_tag, AN... >
	Return an observable that emits an item if a particular timespan has passed without emitting another item from the source observable. More...

Detailed Description

Return an observable that emits an item if a particular timespan has passed without emitting another item from the source observable.

Template Parameters

Duration	the type of the time interval
Coordination	the type of the scheduler

Parameters

period	the period of time to suppress any emitted items
coordination	the scheduler to manage timeout for each event

Returns

Observable that emits an item if a particular timespan has passed without emitting another item from the source observable.

Sample Code

    using namespace std::chrono;
    auto scheduler = rxcpp::identity_current_thread();
    auto start = scheduler.now();
    auto period = milliseconds(10);
    auto values = rxcpp::observable<>::interval(start, period, scheduler).
        take(4).
        debounce(period);
    values.
        subscribe(
            [](long v) { printf("OnNext: %ld\n", v); },
            []() { printf("OnCompleted\n"); });

OnNext: 1
OnNext: 2
OnNext: 4
OnCompleted

Macro Definition Documentation

#define RXCPP_OPERATORS_RX_DEBOUNCE_HPP