이 섹션에서는 서버가 이동 경로를 차량과 일치시킨 후 차량의 목적지를 설정하는 방법을 설명합니다.
시작하기 전에
이 섹션을 완료하려면 다음을 완료해야 합니다.
운전자 앱에서 목적지 설정
소비자를 운전자와 페어링한 후에는 여정의 드라이버 앱에서 대상 위치를 업데이트합니다.
Fleet의 경유지 컬렉션에서 차량의 목적지를 가져옵니다. 엔진:
GetTrip()
,UpdateTrip()
,GetVehicle()
에서 반환합니다.Android용 Navigation SDK 메서드를 호출하여 대상 설정
setDestination()
다음 예는 드라이버에서 대상을 설정하는 방법을 보여줍니다. 있습니다.
자바
private void navigateToLocation(LatLng locationLatLng, RoutingOptions routingOptions) {
Waypoint destination = Waypoint.newBuilder().setLocation(locationLatLng).build();
// Create a future to await the result of the asynchronous navigator task.
ListenableResultFuture<Navigator.RouteStatus> pendingRoute =
mNavigator.setDestination(destination, travelMode);
// Define the action to perform when the SDK has determined the route.
pendingRoute.setOnResultListener(
new ListenableResultFuture.OnResultListener<Navigator.RouteStatus>() {
@Override
public void onResult(Navigator.RouteStatus code) {
switch (code) {
case OK:
// Hide the toolbar to maximize the navigation UI.
if (getActionBar() != null) {
getActionBar().hide();
}
// Enable voice audio guidance (through the device speaker).
mNavigator.setAudioGuidance(
Navigator.AudioGuidance.VOICE_ALERTS_AND_GUIDANCE);
// Simulate vehicle progress along the route for demo/debug builds.
if (BuildConfig.DEBUG) {
mNavigator.getSimulator().simulateLocationsAlongExistingRoute(
new SimulationOptions().speedMultiplier(5));
}
// Start turn-by-turn guidance along the current route.
mNavigator.startGuidance();
break;
// Handle error conditions returned by the navigator.
case NO_ROUTE_FOUND:
displayMessage("Error starting navigation: No route found.");
break;
case NETWORK_ERROR:
displayMessage("Error starting navigation: Network error.");
break;
case ROUTE_CANCELED:
displayMessage("Error starting navigation: Route canceled.");
break;
default:
displayMessage("Error starting navigation: "
+ String.valueOf(code));
}
}
});
}
Kotlin
private fun navigateToLocation(locationLatLng: LatLng, travelMode: RoutingOptions) {
val destination = Waypoint.newBuilder().setLocation(locationLatLng).build()
// Create a future to await the result of the asynchronous navigator task.
val pendingRoute = mNavigator.setDestination(destination, travelMode)
// Define the action to perform when the SDK has determined the route.
pendingRoute.setOnResultListener(
object : ListenableResultFuture.OnResultListener<Navigator.RouteStatus>() {
override fun onResult(code: Navigator.RouteStatus) {
when (code) {
Navigator.RouteStatus.OK -> {
// Hide the toolbar to maximize the navigation UI.
getActionBar()?.hide()
// Enable voice audio guidance (through the device speaker).
mNavigator.setAudioGuidance(Navigator.AudioGuidance.VOICE_ALERTS_AND_GUIDANCE)
// Simulate vehicle progress along the route for demo/debug builds.
if (BuildConfig.DEBUG) {
mNavigator
.getSimulator()
.simulateLocationsAlongExistingRoute(SimulationOptions().speedMultiplier(5))
}
// Start turn-by-turn guidance along the current route.
mNavigator.startGuidance()
}
Navigator.RouteStatus.NO_ROUTE_FOUND -> {
displayMessage("Error starting navigation: No route found.")
}
Navigator.RouteStatus.NETWORK_ERROR -> {
displayMessage("Error starting navigation: Network error.")
}
Navigator.RouteStatus.ROUTE_CANCELED -> {
displayMessage("Error starting navigation: Route canceled.")
}
else -> {
displayMessage("Error starting navigation: ${code.name}")
}
}
}
}
)
}