调整mapapi

app/src/main/java/com/navinfo/omqs/ui/activity/MainActivity.kt

@@ -23,10 +23,23 @@ class MainActivity : BaseActivity() {
         super.onCreate(savedInstanceState)
 
         binding = DataBindingUtil.setContentView(this, R.layout.activity_main)
+        //关联生命周期
         binding.lifecycleOwner = this
-        viewModel.initMap(this, binding.mainActivityMap)
+        //给xml转递对象
+        binding.mainActivity = this
+        //给xml传递viewModel对象
+        binding.viewModel = viewModel
+        //初始化地图
+        viewModel.initMap(this, binding.mapView.mainActivityMap)
+        //让viewModel监听activity生命周期
         lifecycle.addObserver(viewModel)
-//        val navController = findNavController(R.id.nav_host_fragment_content_main)
+    }
+
+    /**
+     * 打开个人中菜单
+     */
+    fun openMenu() {
+        binding.mainActivityDrawer.open()
     }
 
 }

app/src/main/java/com/navinfo/omqs/ui/activity/MainViewModel.kt

@@ -8,8 +8,14 @@ import com.navinfo.collect.library.map.NIMapController
 import com.navinfo.collect.library.map.NIMapView
 
 class MainViewModel : ViewModel(), DefaultLifecycleObserver {
+    /**
+     * 地图控制器
+     */
     private lateinit var mapController: NIMapController
 
+    /**
+     * 初始化地图
+     */
     fun initMap(context: Context, mapView: NIMapView) {
         mapController = NIMapController(context = context, mapView = mapView)
 
@@ -17,6 +23,7 @@ class MainViewModel : ViewModel(), DefaultLifecycleObserver {
 
     override fun onStart(owner: LifecycleOwner) {
         super.onStart(owner)
+        //开启定位
         mapController.locationLayerHandler.startLocation()
     }
 
@@ -26,6 +33,7 @@ class MainViewModel : ViewModel(), DefaultLifecycleObserver {
 
     override fun onDestroy(owner: LifecycleOwner) {
         mapController.mMapView.onDestroy()
+        //结束定位
         mapController.locationLayerHandler.stopLocation()
     }
 
@@ -33,4 +41,11 @@ class MainViewModel : ViewModel(), DefaultLifecycleObserver {
         mapController.mMapView.onResume()
     }
 
+    /**
+     * 点击我的位置，回到我的位置
+     */
+    fun onClickLocationButton() {
+        mapController.locationLayerHandler.animateToCurrentPosition()
+    }
+
 }