10 examples of 'setinterval react native' in JavaScript

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componentDidMount() {
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  if (this.props.enabled) {
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    this.start();
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  }
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}

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componentDidMount() {
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    setInterval(this.countingSecond, 1000);
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}

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componentDidMount() {
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  this.interval = setInterval(this.props.onTick, 1000);
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}

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componentDidMount() {
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  if (this.props.time - Date.now() > 1000) {
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    this._interval = setInterval(() => {
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      this.forceUpdate();
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    }, 100);
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  }
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}

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function withTimer<Props extends TimerData>(
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  WrappedComponent: React.ComponentType<Props>,
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  intervalInMs: number = 60 * 1000,
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): React.ComponentType<Omit<Props, keyof TimerData>> {
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  return class extends React.Component<Omit<Props, keyof TimerData>, TimerData> {
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    intervalId?: number;
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    static displayName = wrapComponentName(WrappedComponent, withTimer.name);
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    state: TimerData = {
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      currentTime: getCurrentTime(),
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    };
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    componentDidMount() {
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      this.intervalId = window.setInterval(
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        () => this.setState({ currentTime: getCurrentTime() }),
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        intervalInMs,
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      );
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      document.addEventListener('visibilitychange', this.onPageVisibilityChange);
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    }
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    componentWillUnmount() {
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      clearInterval(this.intervalId);
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      document.removeEventListener('visibilitychange', this.onPageVisibilityChange);
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    }
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    onPageVisibilityChange = () => {
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      // Page visibility changes when tabs go in and out of focus. When tabs
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      // are out of focus, mobile browsers slow down timers, so we run an
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      // additional check to make sure the page state has not drifted too far
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      // from the wall clock
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      const now = getCurrentTime();
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      if (
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        !document.hidden &&
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        differenceInMilliseconds(now, this.state.currentTime) > intervalInMs
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      ) {
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        this.setState({ currentTime: now });
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      }
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    };
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    render() {
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      // TODO: remove as Props hack as defined in:
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      // https://github.com/Microsoft/TypeScript/issues/28938#issuecomment-450636046
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      return <WrappedComponent {...this.state} {...(this.props as Props)} />;
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    }
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  };
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}

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function subscribeToIntervalTick() {
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	const interval = setInterval(() => {
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		setTickTock(!tickTock)
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	}, 500)
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	return () => clearInterval(interval)
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},

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public componentDidMount(): void {
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  this.task = window.setInterval(() => this.tick(), 20);
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}

38
componentDidMount() {
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  setInterval(() => {
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    this.setState({ now: Date.now() });
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  }, 1000);
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}

8
componentDidMount() {
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  document.addEventListener('keydown', this.handleOnKeyDown);
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}

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function SetInterval() {
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    this.key = {};
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    /**
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     * @param {Function} fn 
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     * @param {Number} interval 
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     * @param {String} key 
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     */
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    this.start = function start(fn, interval, key) { 
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        if (!this.key[key]) {
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            this.key[key] = setInterval(function () {
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                fn();
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            }, interval);
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        }
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    }
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    /**
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     * @param {String} key 
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     */
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    this.clear = function clear(key) {
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        if (this.key[key]) {
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            clearInterval(this.key[key]);
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            delete this.key[key];
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        }
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    }
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}