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@unif/react-native-camera

v6.0.1

Published

Unif React Native 相机:拍照、连拍、录像和照片水印

Readme

@unif/react-native-camera

React Native 弹窗式相机,支持单拍、连拍、录像和照片水印。

文档站 · npm · 示例

安装

yarn add @unif/react-native-camera

安装后按接入指南补齐原生依赖、Worklets 配置和权限;完整依赖范围以 package.json 为准。本库使用 Vision Camera 5,需要 React Native 新架构。

快速开始

import { Button } from 'react-native';
import { useCamera } from '@unif/react-native-camera';

export function CameraEntry() {
  const [camera, holder] = useCamera();

  const takePhoto = async () => {
    const result = await camera.open({
      modes: [{ mode: 'single', quality: 0.9 }],
      retention: 'clear',
    });
    if (result.status === 'success') {
      // result.media 是已选用媒体,在这里预览、保存或上传。
    }
  };

  return (
    <>
      <Button title="拍照" onPress={takePhoto} />
      {holder}
    </>
  );
}

holder 必须渲染。结果通过 status 区分 success、cancelled 和 failed;错误原因见 API。可通过 open(input, { signal }) 为本次调用提供取消信号。返回媒体只暴露可读的 uri,录像时长为 durationMs;临时文件交付后由应用保存、上传或释放。

相机权限用于拍摄,麦克风权限仅用于录像;库不写入系统相册。真实拍摄、录像、水印成片和内存表现需要真机验证。

文档与开发