Regional Map
Contents
The Mobile Maps SDK examples require that you first complete the initial project set-up.
Display a map of a specific region based on latitude/longitude coordinates.
activity_sample_regional_map.xml
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_height="match_parent" android:layout_width="match_parent">
<com.trimblemaps.mapsdk.maps.MapView android:id="@+id/mapView" android:layout_width="match_parent" android:layout_height="match_parent"/>
</FrameLayout>
Sample Code
Before running the Java or Kotlin code, the theme needs to be set in the Theme.xml file as shown below.
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.AsyncAcctInit" parent="Theme.AppCompat" />
</resources>
package com.trimblemaps.navigationexamples;
import android.content.Context;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import com.trimblemaps.account.LicensedFeature;
import com.trimblemaps.account.TrimbleMapsAccountManager;
import com.trimblemaps.account.models.TrimbleMapsAccount;
import com.trimblemaps.mapsdk.TrimbleMaps;
import com.trimblemaps.mapsdk.camera.CameraPosition;
import com.trimblemaps.mapsdk.geometry.LatLng;
import com.trimblemaps.mapsdk.maps.MapView;
import com.trimblemaps.mapsdk.maps.OnMapReadyCallback;
import com.trimblemaps.mapsdk.maps.Style;
import com.trimblemaps.mapsdk.maps.TrimbleMapsMap;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public final class SampleRegionalMapActivity extends AppCompatActivity {
private MapView mapView;
private TrimbleMapsMap map;
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
TrimbleMapsAccount trimbleMapsAccount = TrimbleMapsAccount.builder().apiKey("Your-API-key-here").region("eu").addLicensedFeature(LicensedFeature.MAPS_SDK).build();
TrimbleMapsAccountManager.initialize(trimbleMapsAccount);
TrimbleMapsAccountManager.awaitInitialization();
TrimbleMaps.getInstance((Context) this);
setContentView(R.layout.activity_sample_regional_map);
mapView = findViewById(R.id.mapView);
if (this.mapView != null) {
this.mapView.getMapAsync((OnMapReadyCallback) (new OnMapReadyCallback() {
public final void onMapReady(@NotNull TrimbleMapsMap trimbleMapsMap) {
map = trimbleMapsMap;
if (map != null) {
map.setStyle(Style.MOBILE_DEFAULT);
}
if (map != null) {
map.setCameraPosition((new CameraPosition.Builder()).target(new LatLng(51.51246418509747, -0.09387619115978747)).zoom(8.0).build());
}
}
}));
}
}
protected void onStart() {
super.onStart();
if (this.mapView != null) {
this.mapView.onStart();
}
}
protected void onResume() {
super.onResume();
if (this.mapView != null) {
this.mapView.onResume();
}
}
protected void onPause() {
super.onPause();
if (this.mapView != null) {
this.mapView.onPause();
}
}
protected void onStop() {
super.onStop();
if (this.mapView != null) {
this.mapView.onStop();
}
}
public void onLowMemory() {
super.onLowMemory();
if (this.mapView != null) {
this.mapView.onLowMemory();
}
}
protected void onDestroy() {
super.onDestroy();
if (this.mapView != null) {
this.mapView.onDestroy();
}
}
}
package com.trimblemaps.kotlinsamples.samples
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import com.trimblemaps.account.LicensedFeature
import com.trimblemaps.account.TrimbleMapsAccountManager
import com.trimblemaps.account.models.TrimbleMapsAccount
import com.trimblemaps.core.EnvironmentCriteria
import com.trimblemaps.mapsdk.TrimbleMaps
import com.trimblemaps.mapsdk.camera.CameraPosition
import com.trimblemaps.mapsdk.geometry.LatLng
import com.trimblemaps.mapsdk.maps.MapView
import com.trimblemaps.mapsdk.maps.Style
import com.trimblemaps.mapsdk.maps.TrimbleMapsMap
class SampleRegionalMapActivity : AppCompatActivity() {
private var mapView: MapView? = null
private var map: TrimbleMapsMap? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
// Authorize the api key for the session.
// .apiKey() requires your Trimble Maps API key
val trimbleMapsAccount = TrimbleMapsAccount.builder()
.apiKey("Your-API-key-here")
// Set the region we're authenticating for, in this case Europe.
.region(EnvironmentCriteria.Region.EUROPE)
.addLicensedFeature(LicensedFeature.MAPS_SDK)
.build()
// Initialize the session
TrimbleMapsAccountManager.initialize(trimbleMapsAccount)
TrimbleMapsAccountManager.awaitInitialization()
// Get an instance of the map, done before the layout is set.
TrimbleMaps.getInstance(this)
setContentView(R.layout.activity_sample_regional_map)
// Set up the MapView from the layout
mapView = findViewById(R.id.mapView)
// the onMapReadyCallback is fired when the map is ready to be worked with
mapView?.getMapAsync { trimbleMapsMap ->
map = trimbleMapsMap
map?.setStyle(Style.MOBILE_DEFAULT)
map?.cameraPosition = CameraPosition.Builder()
.target(LatLng(51.51246418509747, -0.09387619115978747))
.zoom(8.0)
.build()
}
}
/**
* Activity Overrides
*/
override fun onStart() {
super.onStart()
mapView?.onStart()
}
override fun onResume() {
super.onResume()
mapView?.onResume()
}
override fun onPause() {
super.onPause()
mapView?.onPause()
}
override fun onStop() {
super.onStop()
mapView?.onStop()
}
override fun onLowMemory() {
super.onLowMemory()
mapView?.onLowMemory()
}
override fun onDestroy() {
super.onDestroy()
mapView?.onDestroy()
}
}