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package com.mapbox.mapboxsdk.testapp.activity.camera;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import com.mapbox.mapboxsdk.annotations.MarkerOptions;
import com.mapbox.mapboxsdk.camera.CameraUpdate;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.constants.Style;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.geometry.LatLngBounds;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.testapp.R;
/**
* Test activity showcasing using the LatLngBounds camera API.
* <p>
* This activity opens the map at zoom level 0 and animates into a bounds set by Los Angeles and New York
* with some additional padding and an animation duration of 1500 ms.
* </p>
*/
public class LatLngBoundsActivity extends AppCompatActivity implements OnMapReadyCallback {
private static final LatLng LOS_ANGELES = new LatLng(34.053940, -118.242622);
private static final LatLng NEW_YORK = new LatLng(40.712730, -74.005953);
private final LatLng CHINA_BOTTOM_LEFT = new LatLng(15.68169, 73.499857);
private final LatLng CHINA_TOP_RIGHT = new LatLng(53.560711, 134.77281);
private MapView mapView;
private MapboxMap mapboxMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_visible_bounds);
mapView = (MapView) findViewById(R.id.mapView);
mapView.setStyleUrl(Style.DARK);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(this);
}
@Override
public void onMapReady(final MapboxMap map) {
mapboxMap = map;
moveToBounds(new LatLngBounds.Builder().include(NEW_YORK).include(LOS_ANGELES).build(), new int[] {0, 0, 0, 0});
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
moveToBounds(new LatLngBounds.Builder().include(CHINA_BOTTOM_LEFT).include(CHINA_TOP_RIGHT).build(),
new int[] {100, 100, 100, 100 });
}
}, 5000);
}
private void moveToBounds(LatLngBounds latLngBounds, int[] padding) {
mapboxMap.clear();
mapboxMap.addMarker(new MarkerOptions().position(new LatLng(latLngBounds.getLatNorth(),latLngBounds.getLonEast())));
mapboxMap.addMarker(new MarkerOptions().position(new LatLng(latLngBounds.getLatSouth(), latLngBounds.getLonEast())));
mapboxMap.addMarker(new MarkerOptions().position(new LatLng(latLngBounds.getLatSouth(), latLngBounds.getLonWest())));
mapboxMap.addMarker(new MarkerOptions().position(new LatLng(latLngBounds.getLatNorth(), latLngBounds.getLonWest())));
CameraUpdate update =
CameraUpdateFactory.newLatLngBounds(latLngBounds,
padding[0],
padding[1],
padding[2],
padding[3]);
mapboxMap.moveCamera(update);
}
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
}
@Override
protected void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
mapView.onStop();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
}
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