TypeScript raf.default函数代码示例

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本文整理汇总了TypeScript中raf.default函数的典型用法代码示例。如果您正苦于以下问题：TypeScript default函数的具体用法？TypeScript default怎么用？TypeScript default使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了default函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: wrapperRaf

// Support call raf with delay specified frame
export default function wrapperRaf(callback: () => void, delayFrames: number = 1): number {
  const myId: number = id++;
  let restFrames: number = delayFrames;

  function internalCallback() {
    restFrames -= 1;

    if (restFrames <= 0) {
      callback();
      delete ids[myId];
    } else {
      ids[myId] = raf(internalCallback);
    }
  }

  ids[myId] = raf(internalCallback);

  return myId;
}

开发者ID:ant-design，项目名称:ant-design，代码行数:20，代码来源:raf.ts

示例2: processFrameCallbacks

  function processFrameCallbacks(time: number) {
    if (paused) {
      requestAnimationFrame(processFrameCallbacks);
      return;
    }

    setTime(time);

    const currentCallbacks = popAll(frameCallbacks);

    currentCallbacks.forEach(callback => callback(time));

    requestAnimationFrame(processFrameCallbacks);
  }

开发者ID:joeldentici，项目名称:cyclejs，代码行数:14，代码来源:time-driver.ts

示例3: internalCallback

  function internalCallback() {
    restFrames -= 1;

    if (restFrames <= 0) {
      callback();
      delete ids[myId];
    } else {
      ids[myId] = raf(internalCallback);
    }
  }

开发者ID:ant-design，项目名称:ant-design，代码行数:10，代码来源:raf.ts

示例4: runRealtime

function runRealtime(
  scheduler: any,
  frameCallbacks: any,
  currentTime: () => number,
  setTime: (t: number) => void,
) {
  let paused = false;
  const pause = () => (paused = true);
  const resume = (time: number) => {
    setTime(time);
    paused = false;
  };

  function processFrameCallbacks(time: number) {
    if (paused) {
      requestAnimationFrame(processFrameCallbacks);
      return;
    }

    setTime(time);

    const currentCallbacks = popAll(frameCallbacks);

    currentCallbacks.forEach(callback => callback(time));

    requestAnimationFrame(processFrameCallbacks);
  }

  requestAnimationFrame(processFrameCallbacks);

  function processEvent() {
    if (paused) {
      return;
    }

    const time = now();
    setTime(time);

    if (scheduler.isEmpty()) {
      return;
    }

    let nextEventTime = scheduler.peek().time;

    while (nextEventTime < time) {
      const eventToProcess = scheduler.shiftNextEntry();

      if (!eventToProcess.cancelled) {
        if (eventToProcess.f) {
          eventToProcess.f(eventToProcess, time, scheduler.add, currentTime);
        }

        if (eventToProcess.type === 'next') {
          eventToProcess.stream.shamefullySendNext(eventToProcess.value);
        }

        if (eventToProcess.type === 'complete') {
          eventToProcess.stream.shamefullySendComplete();
        }
      }

      nextEventTime = (scheduler.peek() && scheduler.peek().time) || Infinity;
    }
  }

  setInterval(processEvent, 10);

  return {pause, resume};
}

开发者ID:joeldentici，项目名称:cyclejs，代码行数:69，代码来源:time-driver.ts

注：本文中的raf.default函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。