import ScreenCaptureUtil from 'react-native-lewin-screen-capture'

// 开始监听
ScreenCaptureUtil.startListener(res=>{
            console.log(res)
            // this.setState({uri:'data:image/png;base64,' + res.base64})
            this.setState({uri: res.uri})
          }, '截屏,screen')
// 停止监听
ScreenCaptureUtil.stopListener()
// 截取当前屏幕
ScreenCaptureUtil.screenCapture((res)=>{
            console.log(res)
            this.setState({uri: res.uri})
          })
// 清理缓存
ScreenCaptureUtil.clearCache()