itinance / itinance/react-native-fs
使用这个库android 保存图片到系统相册 手机有兼容性问题 有的手机可以保存 有的手机就保存失败
- Dominant language
- C++
- Stars
- 5k
- Forks
- 1k
- PR merge metrics
- No merged PRs in 30d
Description
const RNFS = require('react-native-fs'); //文件处理
const storeLocation = `${RNFS.DocumentDirectoryPath}`;
let pathName = new Date().getTime() + "qrcode.png"
let downloadDest = `${storeLocation}/${pathName}`;
const ret = RNFS.downloadFile({fromUrl: item.orcode, toFile: downloadDest});
ret.promise.then(res => {
if (res && res.statusCode === 200) {
var promise = CameraRoll.saveToCameraRoll("file://" + downloadDest);
promise.then(function (result) {
Toast.message("图片已保存至相册")
}).catch(function (error) {
Toast.fail("图片保存失败");
})
}
})
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