@lynx-js/react / runOnBackground

#函数: runOnBackground()

function runOnBackground<R, Fn>(f: Fn): (...args: Parameters<Fn>) => Promise<R>

runOnBackground allows triggering js functions on the background thread asynchronously.

#类型参数

#参数

#返回

Function

A function. Calling which with the arguments to be passed to the js function to trigger it on the background thread. This function returns a promise that resolves to the return value of the js function.

#参数

#返回

Promise<R>

#示例

import { runOnBackground } from '@lynx-js/react';

async function someMainthreadFunction() {
  'main thread';
  const fn = runOnBackground(() => {
    return 'hello';
  });
  const result = await fn();
}

#定义于

@lynx-js/react/runtime/lib/snapshot/worklet/call/runOnBackground.d.ts:19