如何在反应原生地图中获取边界

Dik*_*eep 6 javascript react-native

我想检查地图的边界,以便我可以根据边界应用聚类。 var bounds = map.getBounds(); var ne = bounds.getNorthEast(); // LatLng of the north-east corner var sw = bounds.getSouthWest(); // LatLng of the south-west corner

Dik*_*eep 0

我通过 latitudeDelta 和 longitudeDelta 查找缩放级别解决了我的问题。

let zoom = Math.round(Math.log(360 / region.longitudeDelta) / Math.LN2); this.zoom = zoom;