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lovebing avatar lovebing commented on July 20, 2024

应该是你的设备定位不准确,Android版定位获取的是百度坐标,IOS版定位是先获取GPS坐标再转换为百度坐标。

from react-native-baidu-map.

liupeng826 avatar liupeng826 commented on July 20, 2024

很奇怪,我是IOS版的,我在componentDidMount的时候先调用了一下原生的定位,就没问题,定位很准,但是只要我把这部分删掉,百度就会产生偏移。
componentDidMount() {
navigator.geolocation.getCurrentPosition(
(position) => {
let initialPosition = JSON.stringify(position);
this.setState({initialPosition});
},
(error) => alert(error.message),
{enableHighAccuracy: true, timeout: 20000, maximumAge: 1000}
);

    this.watchID = navigator.geolocation.watchPosition((position) => {
        let lastPosition = JSON.stringify(position);
        this.setState({lastPosition: lastPosition});
    });
}

from react-native-baidu-map.

lovebing avatar lovebing commented on July 20, 2024

定位获取的是百度坐标,相对GPS坐标是有偏移的

from react-native-baidu-map.

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