我可以在React Native上检查设备位置是打开还是关闭

Question

我可以在使用之前检查设备位置是打开还是关闭geolocation？我希望App need to run your location, please open your devices location在设备位置关闭时显示警报消息.

我可以导航到IOS和Android的原生位置吗？

像示例 -

componentDidMount() {
  // Check condition device location is open or close.
  if( DevicesLocation === 'close' ) {
     alert('App need to run your location, please open your devices location');
     // other process 
  } else {
     navigator.geolocation.getCurrentPosition(
        (position) => {
           var initialPosition = JSON.stringify(position);
           this.setState({ initialPosition});
        },
        (error) => console.log(error.message)
     );
  }
}

Answer 1

我想你可以用

navigator.geolocation.getCurrentPosition(
  (position) => {
   //do stuff with location
  },
  (error) => {
    this.setState({locationEnabled: false}),
  },
  {enableHighAccuracy: true, timeout: 20000, maximumAge: 1000}
);

要从您的应用程序打开设置,我认为您必须亲自使用本机代码:D