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重新评估组合()v4.0.167

重新运行calculateMetadata()在当前选择的组合上。
如果函数依赖于以下内容，则此功能很有用：

  • public/ 文件夹
  • 随机性
  • 更改网络资源
  • 时间

示例​

在当前选择的组合上重新运行calculateMetadata()
tsx
import React, { useCallback } from "react";
import { reevaluateComposition } from "@remotion/studio";
 
export const ReevaluateCompositionComp: React.FC = () => {
  const reevaluate = useCallback(async () => {
    reevaluateComposition();
 
    console.log("Re-evaluated!");
  }, []);
 
  return <button onClick={reevaluate}>Re-evaluate</button>;
};
在当前选择的组合上重新运行calculateMetadata()
tsx
import React, { useCallback } from "react";
import { reevaluateComposition } from "@remotion/studio";
 
export const ReevaluateCompositionComp: React.FC = () => {
  const reevaluate = useCallback(async () => {
    reevaluateComposition();
 
    console.log("Re-evaluated!");
  }, []);
 
  return <button onClick={reevaluate}>Re-evaluate</button>;
};

另请参阅​