From dab2f54542d151c92dcba04bd9833280e9728e2d Mon Sep 17 00:00:00 2001
From: 18034727885 <973609879@qq.com>
Date: 星期二, 18 八月 2026 13:57:55 +0800
Subject: [PATCH] 修复问题
---
app/src/main/java/com/driver/igotrip/base/gaode/NaviGoogleActivity.kt | 96 +++++++++++++++++++++++++++++++----------------
1 files changed, 63 insertions(+), 33 deletions(-)
diff --git a/app/src/main/java/com/driver/igotrip/base/gaode/NaviGoogleActivity.kt b/app/src/main/java/com/driver/igotrip/base/gaode/NaviGoogleActivity.kt
index f9d227b..90b5cb5 100644
--- a/app/src/main/java/com/driver/igotrip/base/gaode/NaviGoogleActivity.kt
+++ b/app/src/main/java/com/driver/igotrip/base/gaode/NaviGoogleActivity.kt
@@ -11,7 +11,7 @@
import com.driver.igotrip.base.MyApplication
import com.driver.igotrip.base.MyBaseActivity
import com.google.android.gms.maps.GoogleMap
-import com.google.android.gms.maps.model.LatLng
+import com.google.android.libraries.navigation.ListenableResultFuture
import com.google.android.libraries.navigation.NavigationApi
import com.google.android.libraries.navigation.NavigationApi.NavigatorListener
import com.google.android.libraries.navigation.Navigator
@@ -22,19 +22,26 @@
import com.google.android.libraries.navigation.SupportNavigationFragment
import com.google.android.libraries.navigation.Waypoint
import com.google.android.libraries.navigation.Waypoint.UnsupportedPlaceIdException
+import java.lang.ref.WeakReference
class NaviGoogleActivity : MyBaseActivity() {
- override fun setContentView() {
- setContentView(R.layout.activity_navgoogle)
- }
+
+ // 使用弱引用避免匿名内部类泄漏
+ private val activityWeakRef = WeakReference(this)
private var mNavigator: Navigator? = null
private var mNavFragment: SupportNavigationFragment? = null
private var mRoutingOptions: RoutingOptions? = null
+ private var pendingRoute: ListenableResultFuture<RouteStatus>? = null
+ private var arrivalListener: Navigator.ArrivalListener? = null
private var roadSnappedLocationProvider: RoadSnappedLocationProvider? = null
private val lat by lazy { intent.getDoubleExtra("lat", 0.0) }
private val lon by lazy { intent.getDoubleExtra("lon", 0.0) }
+
+ override fun setContentView() {
+ setContentView(R.layout.activity_navgoogle)
+ }
override fun initView() {
showTitle(false)
@@ -58,9 +65,10 @@
*/
@SuppressLint("MissingPermission")
override fun onNavigatorReady(navigator: Navigator) {
+ val activity = activityWeakRef.get() ?: return
Log.e(Const.GoogleDriver.TAG, "Navigator ready.")
- mNavigator = navigator
- mNavFragment =
+ activity.mNavigator = navigator
+ activity.mNavFragment =
supportFragmentManager.findFragmentById(R.id.navigation_fragment) as SupportNavigationFragment
// Set the last digit of the car's license plate to get route restrictions
@@ -68,23 +76,22 @@
// mNavigator.setLicensePlateRestrictionInfo(getLastDigit(), "BZ");
// Set the camera to follow the device location with 'TILTED' driving view.
- mNavFragment?.getMapAsync {
+ activity.mNavFragment?.getMapAsync {
it.followMyLocation(GoogleMap.CameraPerspective.TILTED)
-
}
- mNavFragment
// Set the travel mode (DRIVING, WALKING, CYCLING, or TWO_WHEELER).
- mRoutingOptions = RoutingOptions()
- mRoutingOptions?.travelMode(RoutingOptions.TravelMode.DRIVING)
-
- navigator.addArrivalListener {
- finish()
+ activity.mRoutingOptions = RoutingOptions()
+ activity.mRoutingOptions?.travelMode(RoutingOptions.TravelMode.DRIVING)
+ // 保存 ArrivalListener 以便后续移除
+ activity.arrivalListener = Navigator.ArrivalListener {
+ activity.finish()
}
+ navigator.addArrivalListener(activity.arrivalListener!!)
// Navigate to a place
- navigateToPlace(lat, lon)
+ activity.navigateToPlace(lat, lon)
- initLocationListener()
+ activity.initLocationListener()
}
/**
@@ -92,24 +99,25 @@
* @param errorCode The error code returned by the navigator.
*/
override fun onError(@NavigationApi.ErrorCode errorCode: Int) {
+ val activity = activityWeakRef.get() ?: return
when (errorCode) {
- NavigationApi.ErrorCode.NOT_AUTHORIZED -> displayMessage(
+ NavigationApi.ErrorCode.NOT_AUTHORIZED -> activity.displayMessage(
"Error loading Navigation SDK: Your API key is "
+ "invalid or not authorized to use the Navigation SDK."
)
- NavigationApi.ErrorCode.TERMS_NOT_ACCEPTED -> displayMessage(
+ NavigationApi.ErrorCode.TERMS_NOT_ACCEPTED -> activity.displayMessage(
("Error loading Navigation SDK: User did not accept "
+ "the Navigation Terms of Use.")
)
- NavigationApi.ErrorCode.NETWORK_ERROR -> displayMessage("Error loading Navigation SDK: Network error.")
- NavigationApi.ErrorCode.LOCATION_PERMISSION_MISSING -> displayMessage(
+ NavigationApi.ErrorCode.NETWORK_ERROR -> activity.displayMessage("Error loading Navigation SDK: Network error.")
+ NavigationApi.ErrorCode.LOCATION_PERMISSION_MISSING -> activity.displayMessage(
("Error loading Navigation SDK: Location permission "
+ "is missing.")
)
- else -> displayMessage("Error loading Navigation SDK: $errorCode")
+ else -> activity.displayMessage("Error loading Navigation SDK: $errorCode")
}
}
@@ -121,42 +129,45 @@
val destination: Waypoint = try {
Waypoint.builder().setLatLng(lat, lon).build()
} catch (e: UnsupportedPlaceIdException) {
+ e.printStackTrace()
displayMessage("Error starting navigation: Place ID is not supported.")
return
}
// Create a future to await the result of the asynchronous navigator task.
- val pendingRoute = mNavigator!!.setDestination(destination, mRoutingOptions)
+ pendingRoute = mNavigator?.setDestination(destination, mRoutingOptions)
// Define the action to perform when the SDK has determined the route.
- pendingRoute.setOnResultListener { code ->
+ pendingRoute?.setOnResultListener { code ->
+ // 使用弱引用避免 Activity 泄漏
+ val activity = activityWeakRef.get() ?: return@setOnResultListener
when (code) {
RouteStatus.OK -> {
// Hide the toolbar to maximize the navigation UI.
- if (actionBar != null) {
- actionBar!!.hide()
+ if (activity.actionBar != null) {
+ activity.actionBar!!.hide()
}
// Enable voice audio guidance (through the device speaker).
- mNavigator!!.setAudioGuidance(
+ activity.mNavigator?.setAudioGuidance(
Navigator.AudioGuidance.VOICE_ALERTS_AND_GUIDANCE
)
// Simulate vehicle progress along the route for demo/debug builds.
if (BuildConfig.DEBUG) {
- mNavigator!!.simulator.simulateLocationsAlongExistingRoute(
+ activity.mNavigator?.simulator?.simulateLocationsAlongExistingRoute(
SimulationOptions().speedMultiplier(5f)
)
}
// Start turn-by-turn guidance along the current route.
- mNavigator!!.startGuidance()
+ activity.mNavigator?.startGuidance()
}
- RouteStatus.NO_ROUTE_FOUND -> displayMessage("Error starting navigation: No route found.")
- RouteStatus.NETWORK_ERROR -> displayMessage("Error starting navigation: Network error.")
- RouteStatus.ROUTE_CANCELED -> displayMessage("Error starting navigation: Route canceled.")
- else -> displayMessage(
+ RouteStatus.NO_ROUTE_FOUND -> activity.displayMessage("Error starting navigation: No route found.")
+ RouteStatus.NETWORK_ERROR -> activity.displayMessage("Error starting navigation: Network error.")
+ RouteStatus.ROUTE_CANCELED -> activity.displayMessage("Error starting navigation: Route canceled.")
+ else -> activity.displayMessage(
"Error starting navigation: "
+ code.toString()
)
@@ -166,7 +177,7 @@
override fun onEventMainThread(event: BaseEvent?) {
if (event?.code == BaseEvent.RELOAD_NAVI) {
- navigateToPlace(event!!.msg.toDouble(), event.msgTwo.toDouble())
+ navigateToPlace(event.msg.toDouble(), event.msgTwo.toDouble())
}
}
@@ -196,8 +207,27 @@
override fun onDestroy() {
super.onDestroy()
+ // 1. 停止导航
mNavigator?.stopGuidance()
+
+ // 2. 移除 ArrivalListener
+ arrivalListener?.let { mNavigator?.removeArrivalListener(it) }
+
+ // 3. 取消待定路由请求
+ pendingRoute?.cancel(true)
+
+ // 4. 移除位置监听
removeLocationListener()
+
+ // 5. 释放 Navigator（如果有 shutdown 方法）
+ // mNavigator?.shutdown()
+
+ // 清空引用
+ mNavigator = null
+ mNavFragment = null
+ mRoutingOptions = null
+ pendingRoute = null
+ arrivalListener = null
}
//初始化定位监听
--
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