添加 MapView#locationInterval 接口

相关：#37、#41

android/src/main/java/cn/qiuxiang/react/amap3d/maps/AMapView.kt

@@ -220,4 +220,9 @@ class AMapView(context: Context) : TextureMapView(context) {
         map.myLocationStyle = locationStyle
         map.isMyLocationEnabled = enabled
     }
+
+    fun setLocationInterval(interval: Long) {
+        locationStyle.interval(interval)
+        map.myLocationStyle = locationStyle
+    }
 }

android/src/main/java/cn/qiuxiang/react/amap3d/maps/AMapViewManager.kt

@@ -185,4 +185,9 @@ internal class AMapViewManager : ViewGroupManager<AMapView>() {
     fun changeRotation(view: AMapView, rotation: Float) {
         view.map.moveCamera(CameraUpdateFactory.changeBearing(rotation))
     }
+
+    @ReactProp(name = "locationInterval")
+    fun setLocationInterval(view: AMapView, interval: Int) {
+        view.setLocationInterval(interval.toLong())
+    }
 }

components/maps/MapView.js

@@ -31,6 +31,13 @@ export default class MapView extends BaseComponent {
      */
     locationEnabled: PropTypes.bool,
 
+    /**
+     * 定位间隔(ms)，默认 2000，小于 1000 将只进行单次定位
+     *
+     * @platform android
+     */
+    locationInterval: PropTypes.number,
+
     /**
      * 是否显示室内地图
      */