1.地图异步加载

app/src/main/java/com/waytous/anticollision/repository/MainRepository.kt

 package com.waytous.anticollision.repository
 
 import android.content.Context
+import androidx.annotation.RequiresPermission
 import androidx.room.Room
 import com.blankj.utilcode.util.LogUtils
 import com.waytous.anticollision.api.MapSourceService

app/src/main/java/com/waytous/anticollision/ui/MainViewModel.kt

@@ -95,7 +95,10 @@ class MainViewModel @Inject constructor(private val mainRepository: MainReposito
     fun runnableAreaSource() = flowOf(
         mainRepository.localRunnableAreaVersion(),
         mainRepository.remoteRunnableAreaVersion()
-    ).flattenMerge()
+    ).onStart {
+        LogUtils.dTag("MainViewModel","runnableAreaSource start")
+    }
+        .flattenMerge()
         .transformWhile {
             emit(it.mapDataSource)
             !it.abort

app/src/main/java/com/waytous/anticollision/ui/home/HomeFragment.kt

@@ -6,19 +6,10 @@ import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.databinding.adapters.ZoomControlsBindingAdapter
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.ViewModelProvider
 import com.blankj.utilcode.util.LogUtils
-import com.mapbox.maps.CameraOptions
 import com.mapbox.maps.MapView
-import com.mapbox.maps.extension.style.expressions.dsl.generated.image
-import com.mapbox.maps.extension.style.layers.generated.backgroundLayer
-import com.mapbox.maps.plugin.animation.camera
-import com.mapbox.maps.plugin.attribution.attribution
-import com.mapbox.maps.plugin.compass.compass
-import com.mapbox.maps.plugin.logo.logo
-import com.mapbox.maps.plugin.scalebar.scalebar
 import com.waytous.anticollision.R
 import com.waytous.anticollision.databinding.FragmentHomeBinding
 import com.waytous.anticollision.repository.MainRepository
@@ -27,7 +18,6 @@ import com.waytous.anticollision.ui.MainViewModel
 import com.waytous.anticollision.ui.view.MoreFeaturesPopup
 import com.waytous.anticollision.ui.view.WorkStatusEditPopup
 import com.waytous.anticollision.utils.setTextSize
-import java.math.BigDecimal
 
 class HomeFragment : BaseFragment() {
 
@@ -69,39 +59,9 @@ class HomeFragment : BaseFragment() {
             it.maskOffsetY = 20
             it.setBackgroundColor(R.color.color_99000000)
         }
-        mapView = binding.root.findViewById<MapView?>(R.id.mapView).also { it ->
-            it.logo.enabled = false
-            it.compass.enabled = false
-            it.attribution.enabled = false
-        }
-        binding.defaultMapLayout.zoomIn.setOnClickListener {
-            LogUtils.d("zoomIn level = ${mapView.getMapboxMap().cameraState.zoom}")
-            val zoomLevel = BigDecimal(mapView.getMapboxMap().cameraState.zoom).minus(BigDecimal(0.1.toString()))
-            when(BigDecimal(MINIMUM_ZOOM_LEVEL.toString()).compareTo(zoomLevel)){
-                -1->{
-                    mapView.getMapboxMap().setCamera(CameraOptions.Builder().zoom(zoomLevel.toDouble()).build())
-                }
-                else ->{
-                    mapView.getMapboxMap().setCamera(CameraOptions.Builder().zoom(DEFAULT_ZOOM_LEVEL).build())
-                }
-            }
-        }
-        binding.defaultMapLayout.zoomOut.setOnClickListener {
-            LogUtils.d("zoomOut level = ${mapView.getMapboxMap().cameraState.zoom}")
-            val zoomLevel = BigDecimal(mapView.getMapboxMap().cameraState.zoom).add(BigDecimal(0.1.toString()))
-            when(BigDecimal(MAXIMUM_ZOOM_LEVEL.toString()).compareTo(zoomLevel)){
-                -1->{
-                    mapView.getMapboxMap().setCamera(CameraOptions.Builder().zoom(DEFAULT_ZOOM_LEVEL).build())
-                }
-                else ->{
-                    mapView.getMapboxMap().setCamera(CameraOptions.Builder().zoom(zoomLevel.toDouble()).build())
-                }
-            }
-        }
-        updateMapBox(mapView)
-        mapView.addRendererSetupErrorListener { error ->
-            LogUtils.e("RendererSetupErrorListener:${error}")
-        }
+        LogUtils.d("HomeFragment.onCreateView")
+        setupMapBox()
+        binding.defaultMapLayout.addView(layoutMapBoxBinding.root)
         setTodayCarriedNum(18)
         setTodayIllegallyNum(1)
         binding.workStatusEdit.setOnClickListener {
@@ -127,6 +87,7 @@ class HomeFragment : BaseFragment() {
 
     override fun onDestroyView() {
         super.onDestroyView()
+        binding.defaultMapLayout.removeView(layoutMapBoxBinding.root)
         _binding = null
     }
 

app/src/main/res/layout/fragment_home.xml

@@ -282,9 +282,8 @@
         app:layout_constraintTop_toTopOf="@id/defaultToggleMore"
         app:layout_constraintEnd_toEndOf="@id/defaultMapLayout" />
 
-    <include
+    <FrameLayout
         android:id="@+id/defaultMapLayout"
-        layout="@layout/layout_map_box"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginEnd="16dp"