diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/SimpleMapViewActivity.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/SimpleMapViewActivity.java | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/SimpleMapViewActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/SimpleMapViewActivity.java new file mode 100644 index 0000000000..675cc98066 --- /dev/null +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/SimpleMapViewActivity.java @@ -0,0 +1,166 @@ +package com.mapbox.mapboxsdk.testapp.activity.offline; + +import android.os.Bundle; +import android.support.v7.app.AppCompatActivity; +import android.util.Log; + +import com.mapbox.mapboxsdk.Mapbox; +import com.mapbox.mapboxsdk.camera.CameraPosition; +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.MapboxMapOptions; +import com.mapbox.mapboxsdk.maps.OnMapReadyCallback; +import com.mapbox.mapboxsdk.testapp.R; + +/** + * The most basic example of adding a map to an activity. + */ +public class SimpleMapViewActivity extends AppCompatActivity { + + private static final String TAG = "TEST-OFFLINE"; + + public static final String BOUNDS_ARG = "BOUNDS"; + public static final String STYLE_ARG = "STYLE"; + public static final String MINZOOM_ARG = "MINZOOM"; + public static final String MAXZOOM_ARG = "MAXZOOM"; + + private MapView mapView; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + Bundle bundle = getIntent().getExtras(); + final String styleUrl = getStyleUrl(bundle, Style.MAPBOX_STREETS); + final double minZoom = getZoom(bundle, MINZOOM_ARG, 0); + final double maxZoom = getZoom(bundle, MAXZOOM_ARG, 15); + final CameraPosition cameraPosition = getCameraPostion(bundle, minZoom, maxZoom); + + + Log.d(TAG, " >>>> StyleURl: =" + styleUrl); + Log.d(TAG, " >>>> Camera pos: =" + cameraPosition); + Log.d(TAG, " >>>> Min ZOOM: =" + minZoom); + Log.d(TAG, " >>>> Max ZOOM: =" + maxZoom); + + // configure inital map state +// +// // create map +// mapView = new MapView(this, options); + + mapView = new MapView(this); + mapView.setId(R.id.mapView); + mapView.onCreate(savedInstanceState); + setContentView(mapView); + + mapView.getMapAsync(new OnMapReadyCallback() { + @Override + public void onMapReady(MapboxMap mapboxMap) { + + // correct style + mapboxMap.setStyle(styleUrl); + + // position map on top of offline region + mapboxMap.setCameraPosition(cameraPosition); + + // restrict camera movement + mapboxMap.setMinZoomPreference(minZoom); + mapboxMap.setMaxZoomPreference(maxZoom); + // mapboxMap.setLatLngBoundsForCameraTarget(definition.getBounds()); + } + }); + + } + + + private CameraPosition getCameraPostion(Bundle bundle, double minZoom, double maxZoom) { + LatLng cameraPos = null; + if (bundle != null && bundle.containsKey(BOUNDS_ARG)) { + LatLngBounds latLngBounds = (LatLngBounds) bundle.getParcelable(BOUNDS_ARG); + if (latLngBounds != null) { + cameraPos = latLngBounds.getCenter(); + } + } + if (cameraPos == null) { + cameraPos = new LatLng(45.520486, -122.673541); + } + + return new CameraPosition.Builder() + .target(cameraPos) + .zoom(maxZoom > minZoom ? maxZoom - minZoom / 2 : maxZoom) + .build(); + } + + private String getStyleUrl(Bundle bundle, String defaultValue) { + if (bundle != null) { + return bundle.getString(STYLE_ARG, defaultValue); + } + + return defaultValue; + } + + private double getZoom(Bundle bundle, String arg, double defaultValue) { + if (bundle != null) { + return bundle.getDouble(arg, defaultValue); + } + + return defaultValue; + } + + private MapboxMapOptions getMapBoxOptions(Bundle bundle) { + + double minZoom = getZoom(bundle, MINZOOM_ARG, 0); + double maxZoom = getZoom(bundle, MAXZOOM_ARG, 15); + return new MapboxMapOptions() + .styleUrl(getStyleUrl(bundle, Style.MAPBOX_STREETS)) + .camera(getCameraPostion(bundle, minZoom, maxZoom)); + } + + + + // Add the mapView lifecycle to the activity's lifecycle methods + @Override + public void onResume() { + super.onResume(); + mapView.onResume(); + } + + @Override + protected void onStart() { + super.onStart(); + mapView.onStart(); + } + + @Override + protected void onStop() { + super.onStop(); + mapView.onStop(); + } + + @Override + public void onPause() { + super.onPause(); + mapView.onPause(); + } + + @Override + public void onLowMemory() { + super.onLowMemory(); + mapView.onLowMemory(); + } + + @Override + protected void onDestroy() { + super.onDestroy(); + mapView.onDestroy(); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + mapView.onSaveInstanceState(outState); + } +}
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