Fix state saving on Android

This commit is contained in:
Leith Bade
2015-08-17 15:01:50 +10:00
parent 39e1e81b8c
commit e1291fe094
3 changed files with 208 additions and 250 deletions

View File

@@ -89,11 +89,14 @@ public class MapView extends FrameLayout implements LocationListener {
private static final String STATE_ACCESS_TOKEN = "accessToken";
private static final String STATE_STYLE_CLASSES = "styleClasses";
private static final String STATE_DEFAULT_TRANSITION_DURATION = "defaultTransitionDuration";
private static final String STATE_COMPASS_ENABLED = "compassEnabled";
private static final String STATE_MY_LOCATION_ENABLED = "myLocationEnabled";
private static final String STATE_USER_LOCATION_TRACKING_MODE = "userLocationTrackingMode";
/**
* Every annotation that has been added to the map.
*/
private List<Annotation> annotations = new ArrayList<>();
private List<Annotation> mAnnotations = new ArrayList<>();
//
// Instance members
@@ -124,7 +127,7 @@ public class MapView extends FrameLayout implements LocationListener {
private Context mContext;
// Used for GPS / Location
private boolean mIsGpsOn = false;
private boolean mIsMyLocationEnabled = false;
private LostApiClient mLocationClient;
private LocationRequest mLocationRequest;
private ImageView mGpsMarker;
@@ -133,7 +136,7 @@ public class MapView extends FrameLayout implements LocationListener {
public enum UserLocationTrackingMode {
NONE, FOLLOW, FOLLOW_BEARING;
}
private UserLocationTrackingMode userLocationTrackingMode = UserLocationTrackingMode.FOLLOW;
private UserLocationTrackingMode mUserLocationTrackingMode = UserLocationTrackingMode.FOLLOW;
// Used for compass
private boolean mIsCompassEnabled = true;
@@ -151,13 +154,11 @@ public class MapView extends FrameLayout implements LocationListener {
private boolean mCompassValid = false;
// Used for map toggle mode
// private FloatingActionButton trackingModeButton;
private long t0 = new Date().getTime();
// Used to manage Event Listeners
private ArrayList<OnMapChangedListener> mOnMapChangedListener;
//
// Properties
//
@@ -240,28 +241,6 @@ public class MapView extends FrameLayout implements LocationListener {
} else {
throw new RuntimeException("Need to implement totalMemory on pre-Jelly Bean devices.");
}
// Load the attributes
TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MapView, 0, 0);
try {
double centerLatitude = typedArray.getFloat(R.styleable.MapView_centerLatitude, 0.0f);
double centerLongitude = typedArray.getFloat(R.styleable.MapView_centerLongitude, 0.0f);
LatLng centerCoordinate = new LatLng(centerLatitude, centerLongitude);
setCenterCoordinate(centerCoordinate);
setZoomLevel(typedArray.getFloat(R.styleable.MapView_zoomLevel, 0.0f)); // need to set zoom level first because of limitation on rotating when zoomed out
setDirection(typedArray.getFloat(R.styleable.MapView_direction, 0.0f));
setZoomEnabled(typedArray.getBoolean(R.styleable.MapView_zoomEnabled, true));
setScrollEnabled(typedArray.getBoolean(R.styleable.MapView_scrollEnabled, true));
setRotateEnabled(typedArray.getBoolean(R.styleable.MapView_rotateEnabled, true));
setDebugActive(typedArray.getBoolean(R.styleable.MapView_debugActive, false));
if (typedArray.getString(R.styleable.MapView_styleUrl) != null) {
setStyleUrl(typedArray.getString(R.styleable.MapView_styleUrl));
}
if (typedArray.getString(R.styleable.MapView_accessToken) != null) {
setAccessToken(typedArray.getString(R.styleable.MapView_accessToken));
}
} finally {
typedArray.recycle();
}
// Ensure this view is interactable
setClickable(true);
@@ -327,6 +306,40 @@ public class MapView extends FrameLayout implements LocationListener {
// Setup Support For Listener Tracking
// MapView's internal listener is setup in onCreate()
mOnMapChangedListener = new ArrayList<OnMapChangedListener>();
// Load the attributes
TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MapView, 0, 0);
try {
double centerLatitude = typedArray.getFloat(R.styleable.MapView_centerLatitude, 0.0f);
double centerLongitude = typedArray.getFloat(R.styleable.MapView_centerLongitude, 0.0f);
LatLng centerCoordinate = new LatLng(centerLatitude, centerLongitude);
setCenterCoordinate(centerCoordinate);
setZoomLevel(typedArray.getFloat(R.styleable.MapView_zoomLevel, 0.0f)); // need to set zoom level first because of limitation on rotating when zoomed out
setDirection(typedArray.getFloat(R.styleable.MapView_direction, 0.0f));
setZoomEnabled(typedArray.getBoolean(R.styleable.MapView_zoomEnabled, true));
setScrollEnabled(typedArray.getBoolean(R.styleable.MapView_scrollEnabled, true));
setRotateEnabled(typedArray.getBoolean(R.styleable.MapView_rotateEnabled, true));
setDebugActive(typedArray.getBoolean(R.styleable.MapView_debugActive, false));
if (typedArray.getString(R.styleable.MapView_styleUrl) != null) {
setStyleUrl(typedArray.getString(R.styleable.MapView_styleUrl));
}
if (typedArray.getString(R.styleable.MapView_accessToken) != null) {
setAccessToken(typedArray.getString(R.styleable.MapView_accessToken));
}
if (typedArray.getString(R.styleable.MapView_styleClasses) != null) {
List<String> styleClasses = Arrays.asList(typedArray.getString(R.styleable.MapView_styleClasses).split("\\s*,\\s*"));
for (String styleClass : styleClasses) {
if (styleClass.length() == 0) {
styleClasses.remove(styleClass);
}
}
setStyleClasses(styleClasses);
}
setCompassEnabled(typedArray.getBoolean(R.styleable.MapView_compassEnabled, true));
setMyLocationEnabled(typedArray.getBoolean(R.styleable.MapView_myLocationEnabled, false));
} finally {
typedArray.recycle();
}
}
//
@@ -348,7 +361,7 @@ public class MapView extends FrameLayout implements LocationListener {
long id = mNativeMapView.addMarker(marker);
marker.setId(id); // the annotation needs to know its id
marker.setMapView(this); // the annotation needs to know which map view it is in
annotations.add(marker);
mAnnotations.add(marker);
return marker;
}
@@ -357,7 +370,7 @@ public class MapView extends FrameLayout implements LocationListener {
long id = mNativeMapView.addPolyline(polyline);
polyline.setId(id);
polyline.setMapView(this);
annotations.add(polyline);
mAnnotations.add(polyline);
return polyline;
}
@@ -366,7 +379,7 @@ public class MapView extends FrameLayout implements LocationListener {
long id = mNativeMapView.addPolygon(polygon);
polygon.setId(id);
polygon.setMapView(this);
annotations.add(polygon);
mAnnotations.add(polygon);
return polygon;
}
@@ -381,14 +394,14 @@ public class MapView extends FrameLayout implements LocationListener {
for(int i=0; i < polygons.size(); i++) {
polygons.get(i).setId(ids[i]);
polygons.get(i).setMapView(this);
annotations.add(polygons.get(i));
mAnnotations.add(polygons.get(i));
}
return polygons;
}
private void removeAnnotationsWithId(long annotationId){
for (Iterator<Annotation> iterator = annotations.iterator(); iterator.hasNext();) {
for (Iterator<Annotation> iterator = mAnnotations.iterator(); iterator.hasNext();) {
Annotation annotation = iterator.next();
if (annotation.getId() == annotationId) {
iterator.remove();
@@ -399,7 +412,7 @@ public class MapView extends FrameLayout implements LocationListener {
public void removeAnnotation(Annotation annotation) {
long id = annotation.getId();
mNativeMapView.removeAnnotation(id);
annotations.remove(annotation);
mAnnotations.remove(annotation);
}
public void removeAnnotation(long annotationId) {
@@ -408,13 +421,13 @@ public class MapView extends FrameLayout implements LocationListener {
}
public void removeAnnotations() {
long[] ids = new long[annotations.size()];
for(int i = 0; i < annotations.size(); i++) {
long id = annotations.get(i).getId();
long[] ids = new long[mAnnotations.size()];
for(int i = 0; i < mAnnotations.size(); i++) {
long id = mAnnotations.get(i).getId();
ids[i] = id;
}
mNativeMapView.removeAnnotations(ids);
annotations.clear();
mAnnotations.clear();
}
//
@@ -530,11 +543,11 @@ public class MapView extends FrameLayout implements LocationListener {
}
public UserLocationTrackingMode getUserLocationTrackingMode() {
return userLocationTrackingMode;
return mUserLocationTrackingMode;
}
public void setUserLocationTrackingMode(UserLocationTrackingMode userLocationTrackingMode) {
this.userLocationTrackingMode = userLocationTrackingMode;
this.mUserLocationTrackingMode = userLocationTrackingMode;
}
public boolean isFullyLoaded() {
@@ -643,6 +656,9 @@ public class MapView extends FrameLayout implements LocationListener {
setStyleClasses(appliedStyleClasses);
}
mNativeMapView.setDefaultTransitionDuration(savedInstanceState.getLong(STATE_DEFAULT_TRANSITION_DURATION));
setCompassEnabled(savedInstanceState.getBoolean(STATE_COMPASS_ENABLED));
setMyLocationEnabled(savedInstanceState.getBoolean(STATE_MY_LOCATION_ENABLED));
setUserLocationTrackingMode((UserLocationTrackingMode) savedInstanceState.getSerializable(STATE_USER_LOCATION_TRACKING_MODE));
}
// Force a check for an access token
@@ -673,6 +689,9 @@ public class MapView extends FrameLayout implements LocationListener {
outState.putString(STATE_ACCESS_TOKEN, getAccessToken());
outState.putStringArrayList(STATE_STYLE_CLASSES, new ArrayList<>(getStyleClasses()));
outState.putLong(STATE_DEFAULT_TRANSITION_DURATION, mNativeMapView.getDefaultTransitionDuration());
outState.putBoolean(STATE_COMPASS_ENABLED, isCompassEnabled());
outState.putBoolean(STATE_MY_LOCATION_ENABLED, isMyLocationEnabled());
outState.putSerializable(STATE_USER_LOCATION_TRACKING_MODE, getUserLocationTrackingMode());
}
// Called when we need to clean up
@@ -699,6 +718,8 @@ public class MapView extends FrameLayout implements LocationListener {
getContext().unregisterReceiver(mConnectivityReceiver);
mConnectivityReceiver = null;
toggleGps(!mIsMyLocationEnabled);
mNativeMapView.pause();
}
@@ -710,6 +731,8 @@ public class MapView extends FrameLayout implements LocationListener {
mConnectivityReceiver = new ConnectivityReceiver();
mContext.registerReceiver(mConnectivityReceiver, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
toggleGps(mIsMyLocationEnabled);
mNativeMapView.resume();
}
@@ -1502,7 +1525,7 @@ public class MapView extends FrameLayout implements LocationListener {
* @return True if the my-location layer is enabled, false otherwise.
*/
public final boolean isMyLocationEnabled () {
return mIsGpsOn;
return mIsMyLocationEnabled;
}
/**
@@ -1513,7 +1536,9 @@ public class MapView extends FrameLayout implements LocationListener {
* @param enabled True to enable; false to disable.
*/
public final void setMyLocationEnabled (boolean enabled) {
mIsMyLocationEnabled = enabled;
toggleGps(enabled);
updateMap();
}
/**
@@ -1529,10 +1554,8 @@ public class MapView extends FrameLayout implements LocationListener {
* @param enableGps true if GPS is to be enabled, false if GPS is to be disabled
*/
private void toggleGps(boolean enableGps) {
if (enableGps) {
if (!mIsGpsOn) {
mIsGpsOn = true;
if (!mLocationClient.isConnected()) {
mGpsLocation = null;
mLocationClient.connect();
updateLocation(LocationServices.FusedLocationApi.getLastLocation());
@@ -1541,8 +1564,7 @@ public class MapView extends FrameLayout implements LocationListener {
mSensorManager.registerListener(mCompassListener, mSensorMagneticField, SensorManager.SENSOR_DELAY_UI);
}
} else {
if (mIsGpsOn) {
mIsGpsOn = false;
if (mLocationClient.isConnected()) {
LocationServices.FusedLocationApi.removeLocationUpdates(this);
mLocationClient.disconnect();
mGpsLocation = null;
@@ -1550,7 +1572,6 @@ public class MapView extends FrameLayout implements LocationListener {
mSensorManager.unregisterListener(mCompassListener, mSensorMagneticField);
}
}
updateMap();
}
/**
@@ -1569,16 +1590,16 @@ public class MapView extends FrameLayout implements LocationListener {
* after. If disabled, the compass will never be displayed.
*
* By default, the compass is enabled
* @param enabled true to enable the compass; false to disable the compass.
* @param compassEnabled true to enable the compass; false to disable the compass.
*/
public void setCompassEnabled (boolean enabled) {
public void setCompassEnabled (boolean compassEnabled) {
// Set value
this.mIsCompassEnabled = enabled;
this.mIsCompassEnabled = compassEnabled;
// Toggle UI
if (mIsCompassEnabled && !mCompassView.isShown()) {
if (mIsCompassEnabled) {
mCompassView.setVisibility(View.VISIBLE);
} else if (!mIsCompassEnabled) {
} else {
mCompassView.setVisibility(View.GONE);
}
@@ -1678,7 +1699,7 @@ public class MapView extends FrameLayout implements LocationListener {
if (isMyLocationEnabled() && mGpsLocation != null) {
if (mGpsMarker == null) {
// Setup User Location UI
// NOTE: mIsGpsOn == false to begin with
// NOTE: mIsMyLocationEnabled == false to begin with
mGpsMarker = new ImageView(getContext());
mGpsMarker.setImageResource(R.drawable.location_marker);
addView(mGpsMarker);
@@ -1698,7 +1719,7 @@ public class MapView extends FrameLayout implements LocationListener {
mGpsMarker.requestLayout();
// Update direction if tracking mode
if(userLocationTrackingMode == UserLocationTrackingMode.FOLLOW_BEARING && mCompassValid){
if(mUserLocationTrackingMode == UserLocationTrackingMode.FOLLOW_BEARING && mCompassValid){
// TODO need to do proper filtering (see branch filter-compass) or else map will lock up because of all the compass events
long t = new Date().getTime();
if((t-t0)>1000){
@@ -1711,7 +1732,7 @@ public class MapView extends FrameLayout implements LocationListener {
// TODO - Too much overhead on main thread. Needs to be refactored before it
// can be re-enabled
// Update map position if NOT in NONE mode
if (userLocationTrackingMode != UserLocationTrackingMode.NONE) {
if (mUserLocationTrackingMode != UserLocationTrackingMode.NONE) {
setCenterCoordinate(new LatLng(mGpsLocation));
}
*/

View File

@@ -10,5 +10,8 @@
<attr name="debugActive" format="boolean" />
<attr name="styleUrl" format="string" />
<attr name="accessToken" format="string"/>
<attr name="styleClasses" format="string"/>
<attr name="compassEnabled" format="boolean" />
<attr name="myLocationEnabled" format="boolean" />
</declare-styleable>
</resources>

View File

@@ -4,7 +4,6 @@ import android.graphics.Color;
import android.graphics.PointF;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
@@ -18,12 +17,8 @@ import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.FrameLayout;
import android.widget.Spinner;
import android.widget.TextView;
import com.crashlytics.android.Crashlytics;
import com.mapbox.mapboxgl.annotations.Marker;
import com.mapbox.mapboxgl.annotations.MarkerOptions;
import com.mapbox.mapboxgl.annotations.Polygon;
import com.mapbox.mapboxgl.annotations.PolygonOptions;
@@ -46,7 +41,8 @@ public class MainActivity extends AppCompatActivity {
//
// Used for saving instance state
private static final String STATE_IS_GPS_ON = "isGpsOn";
private static final String STATE_IS_ANNOTATIONS_ON = "isAnnotationsOn";
private static final String STATE_SELECTED_STYLE = "selectedStyle";
//
// Instance members
@@ -54,22 +50,17 @@ public class MainActivity extends AppCompatActivity {
// Used for the UI
private DrawerLayout mDrawerLayout;
private MapView mapView;
private MapView mMapView;
private TextView mFpsTextView;
private FrameLayout mMapFrameLayout;
private float mDensity;
private Spinner mClassSpinner;
private ArrayAdapter mOutdoorsClassAdapter;
private ArrayAdapter mSatelliteClassAdapter;
private int mSelectedStyle = R.id.actionStyleMapboxStreets;
NavigationView mNavigationView;
// Used for GPS
private FloatingActionButton locationFAB;
private FloatingActionButton mLocationFAB;
// Used for Annotations
private boolean mIsAnnotationsOn = false;
private Marker marker;
//
// Lifecycle events
//
@@ -80,8 +71,6 @@ public class MainActivity extends AppCompatActivity {
super.onCreate(savedInstanceState);
Fabric.with(this, new Crashlytics());
mDensity = getResources().getDisplayMetrics().density;
// Load the layout
setContentView(R.layout.activity_main);
@@ -94,27 +83,23 @@ public class MainActivity extends AppCompatActivity {
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
if (navigationView != null) {
setupDrawerContent(navigationView);
mNavigationView = (NavigationView) findViewById(R.id.nav_view);
if (mNavigationView != null) {
setupDrawerContent(mNavigationView);
}
mapView = (MapView) findViewById(R.id.mainMapView);
mMapView = (MapView) findViewById(R.id.mainMapView);
// Load the access token
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(getResources().openRawResource(R.raw.token)));
String line = reader.readLine();
mapView.setAccessToken(line);
mMapView.setAccessToken(line);
} catch (IOException e) {
Log.e(TAG, "Error loading access token from token.txt: " + e.toString());
}
mapView.onCreate(savedInstanceState);
mapView.setOnFpsChangedListener(new MyOnFpsChangedListener());
mapView.addOnMapChangedListener(new MyOnMapChangedListener());
changeMapStyle(getString(R.string.styleURLMapboxStreets));
navigationView.getMenu().findItem(R.id.actionStyleMapboxStreets).setChecked(true);
mMapView.onCreate(savedInstanceState);
mMapView.setOnFpsChangedListener(new MyOnFpsChangedListener());
final GestureDetector gestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {
public void onLongPress(final MotionEvent e) {
@@ -122,18 +107,18 @@ public class MainActivity extends AppCompatActivity {
float y = e.getY();
// flip y direction vertically to match core GL
y = mapView.getHeight() - y;
y = mMapView.getHeight() - y;
LatLng position = mapView.fromScreenLocation(new PointF(x, y));
LatLng position = mMapView.fromScreenLocation(new PointF(x, y));
mapView.addMarker(new MarkerOptions()
mMapView.addMarker(new MarkerOptions()
.position(position)
.title("Dropped Pin")
.sprite("default_marker"));
}
});
mapView.setOnTouchListener(new View.OnTouchListener() {
mMapView.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
return gestureDetector.onTouchEvent(event);
}
@@ -142,34 +127,34 @@ public class MainActivity extends AppCompatActivity {
mFpsTextView = (TextView) findViewById(R.id.view_fps);
mFpsTextView.setText("");
// mMapFrameLayout = (FrameLayout) findViewById(R.id.layout_map);
locationFAB = (FloatingActionButton)findViewById(R.id.locationFAB);
locationFAB.setOnClickListener(new View.OnClickListener() {
mLocationFAB = (FloatingActionButton)findViewById(R.id.locationFAB);
mLocationFAB.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Toggle GPS position updates
toggleGps(!mapView.isMyLocationEnabled());
updateMap();
// Snackbar.make(v, "Snack time!", Snackbar.LENGTH_LONG).show();
toggleGps(!mMapView.isMyLocationEnabled());
if (mMapView.isMyLocationEnabled()) {
Location location = mMapView.getMyLocation();
if (location != null) {
mMapView.setZoomLevel(8);
mMapView.setCenterCoordinate(new LatLng(location));
}
}
}
});
/*
// Add the spinner to select class styles
mClassSpinner = (Spinner) findViewById(R.id.spinner_class);
mOutdoorsClassAdapter = ArrayAdapter.createFromResource(getSupportActionBar().getThemedContext(),
R.array.outdoors_class_list, android.R.layout.simple_spinner_dropdown_item);
*/
// Restore saved state
if (savedInstanceState != null) {
mIsAnnotationsOn = savedInstanceState.getBoolean(STATE_IS_ANNOTATIONS_ON);
mSelectedStyle = savedInstanceState.getInt(STATE_SELECTED_STYLE);
}
// Set default UI state
navigationView.getMenu().findItem(R.id.action_compass).setChecked(mapView.isCompassEnabled());
navigationView.getMenu().findItem(R.id.action_debug).setChecked(mapView.isDebugActive());
navigationView.getMenu().findItem(R.id.action_markers).setChecked(mIsAnnotationsOn);
if (savedInstanceState != null) {
mapView.setMyLocationEnabled(savedInstanceState.getBoolean(STATE_IS_GPS_ON, false));
}
mNavigationView.getMenu().findItem(R.id.action_compass).setChecked(mMapView.isCompassEnabled());
mNavigationView.getMenu().findItem(R.id.action_debug).setChecked(mMapView.isDebugActive());
mNavigationView.getMenu().findItem(R.id.action_markers).setChecked(mIsAnnotationsOn);
changeMapStyle(mSelectedStyle);
toggleGps(mMapView.isMyLocationEnabled());
}
/**
@@ -179,13 +164,13 @@ public class MainActivity extends AppCompatActivity {
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
mMapView.onStart();
}
@Override
protected void onStop() {
super.onStop();
mapView.onStop();
mMapView.onStop();
}
// Called when our app goes into the background
@@ -193,10 +178,7 @@ public class MainActivity extends AppCompatActivity {
public void onPause() {
super.onPause();
mapView.onPause();
// Cancel GPS
toggleGps(false);
mMapView.onPause();
}
// Called when our app comes into the foreground
@@ -204,16 +186,13 @@ public class MainActivity extends AppCompatActivity {
public void onResume() {
super.onResume();
mapView.onResume();
// Restart GPS
toggleGps(true);
mMapView.onResume();
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
mMapView.onDestroy();
}
// Called when we need to save instance state
@@ -221,8 +200,9 @@ public class MainActivity extends AppCompatActivity {
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
outState.putBoolean(STATE_IS_GPS_ON, mapView.isMyLocationEnabled());
mMapView.onSaveInstanceState(outState);
outState.putBoolean(STATE_IS_ANNOTATIONS_ON, mIsAnnotationsOn);
outState.putInt(STATE_SELECTED_STYLE, mSelectedStyle);
}
// Called when the system is running low on memory
@@ -230,7 +210,7 @@ public class MainActivity extends AppCompatActivity {
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
mMapView.onLowMemory();
}
//
@@ -261,78 +241,88 @@ public class MainActivity extends AppCompatActivity {
case R.id.action_debug:
// Toggle debug mode
mapView.toggleDebug();
menuItem.setChecked(mapView.isDebugActive());
// Show the FPS counter
if (mapView.isDebugActive()) {
mFpsTextView.setVisibility(View.VISIBLE);
mFpsTextView.setText(getResources().getString(R.string.label_fps));
} else {
mFpsTextView.setVisibility(View.INVISIBLE);
}
break;
mMapView.toggleDebug();
toggleFpsCounter(mMapView.isDebugActive());
menuItem.setChecked(mMapView.isDebugActive());
return true;
case R.id.action_markers:
// Toggle markers
toggleAnnotations(!mIsAnnotationsOn);
menuItem.setChecked(mIsAnnotationsOn);
break;
return true;
case R.id.action_compass:
// Toggle compass
mapView.setCompassEnabled(!mapView.isCompassEnabled());
menuItem.setChecked(mapView.isCompassEnabled());
break;
mMapView.setCompassEnabled(!mMapView.isCompassEnabled());
menuItem.setChecked(mMapView.isCompassEnabled());
return true;
/*
case R.id.followNone:
mapView.setUserLocationTrackingMode(MapView.UserLocationTrackingMode.NONE);
break;
mMapView.setUserLocationTrackingMode(MapView.UserLocationTrackingMode.NONE);
return true;
case R.id.followFollow:
mapView.setUserLocationTrackingMode(MapView.UserLocationTrackingMode.FOLLOW);
break;
mMapView.setUserLocationTrackingMode(MapView.UserLocationTrackingMode.FOLLOW);
return true;
case R.id.followBearing:
mapView.setUserLocationTrackingMode(MapView.UserLocationTrackingMode.FOLLOW_BEARING);
break;
mMapView.setUserLocationTrackingMode(MapView.UserLocationTrackingMode.FOLLOW_BEARING);
return true;
*/
case R.id.actionStyleMapboxStreets:
changeMapStyle(getString(R.string.styleURLMapboxStreets));
menuItem.setChecked(true);
break;
case R.id.actionStyleEmerald:
changeMapStyle(getString(R.string.styleURLEmerald));
menuItem.setChecked(true);
break;
case R.id.actionStyleLight:
changeMapStyle(getString(R.string.styleURLLight));
menuItem.setChecked(true);
break;
case R.id.actionStyleDark:
changeMapStyle(getString(R.string.styleURLDark));
menuItem.setChecked(true);
break;
case R.id.actionStyleSatellite:
changeMapStyle(getString(R.string.styleURLSatellite));
menuItem.setChecked(true);
break;
default:
return changeMapStyle(menuItem.getItemId());
}
return true;
}
});
}
private void changeMapStyle(@NonNull String styleURL) {
mapView.setStyleUrl(styleURL);
private void toggleFpsCounter(boolean enableFps) {
// Show the FPS counter
if (enableFps) {
mFpsTextView.setVisibility(View.VISIBLE);
mFpsTextView.setText(getResources().getString(R.string.label_fps));
} else {
mFpsTextView.setVisibility(View.INVISIBLE);
}
}
private boolean changeMapStyle(int id) {
switch (id) {
case R.id.actionStyleMapboxStreets:
mMapView.setStyleUrl(getString(R.string.styleURLMapboxStreets));
mNavigationView.getMenu().findItem(id).setChecked(true);
mSelectedStyle = id;
return true;
case R.id.actionStyleEmerald:
mMapView.setStyleUrl(getString(R.string.styleURLEmerald));
mNavigationView.getMenu().findItem(id).setChecked(true);
mSelectedStyle = id;
return true;
case R.id.actionStyleLight:
mMapView.setStyleUrl(getString(R.string.styleURLLight));
mNavigationView.getMenu().findItem(id).setChecked(true);
mSelectedStyle = id;
return true;
case R.id.actionStyleDark:
mMapView.setStyleUrl(getString(R.string.styleURLDark));
mNavigationView.getMenu().findItem(id).setChecked(true);
mSelectedStyle = id;
return true;
case R.id.actionStyleSatellite:
mMapView.setStyleUrl(getString(R.string.styleURLSatellite));
mNavigationView.getMenu().findItem(id).setChecked(true);
mSelectedStyle = id;
return true;
default:
return false;
}
}
/**
@@ -340,22 +330,12 @@ public class MainActivity extends AppCompatActivity {
* @param enableGps true if GPS is to be enabled, false if GPS is to be disabled
*/
private void toggleGps(boolean enableGps) {
if (enableGps) {
if (!mapView.isMyLocationEnabled()) {
mapView.setMyLocationEnabled(enableGps);
Location location = mapView.getMyLocation();
if (location != null) {
mapView.setZoomLevel(8);
mapView.setCenterCoordinate(new LatLng(location));
}
locationFAB.setColorFilter(getResources().getColor(R.color.primary));
}
mMapView.setMyLocationEnabled(enableGps);
mLocationFAB.setColorFilter(getResources().getColor(R.color.primary));
} else {
if (mapView.isMyLocationEnabled()) {
mapView.setMyLocationEnabled(enableGps);
locationFAB.setColorFilter(Color.TRANSPARENT);
}
mMapView.setMyLocationEnabled(enableGps);
mLocationFAB.setColorFilter(Color.TRANSPARENT);
}
}
@@ -371,8 +351,8 @@ public class MainActivity extends AppCompatActivity {
addMarkers();
addPolyline();
addPolygon();
mapView.setZoomLevel(7);
mapView.setCenterCoordinate(new LatLng(38.11727, -122.22839));
mMapView.setZoomLevel(7);
mMapView.setCenterCoordinate(new LatLng(38.11727, -122.22839));
}
} else {
if (mIsAnnotationsOn) {
@@ -384,25 +364,25 @@ public class MainActivity extends AppCompatActivity {
private void addMarkers() {
LatLng backLot = new LatLng(38.649441, -121.369064);
MapView map = mapView;
marker = map.addMarker(new MarkerOptions()
MapView map = mMapView;
mMapView.addMarker(new MarkerOptions()
.position(backLot)
.title("Back Lot")
.snippet("The back lot behind my house"));
LatLng cheeseRoom = new LatLng(38.531577,-122.010646);
map.addMarker(new MarkerOptions()
.position(cheeseRoom)
.sprite("dog-park-15")
.title("Cheese Room")
.snippet("The only air conditioned room on the property!"));
mMapView.addMarker(new MarkerOptions()
.position(cheeseRoom)
.sprite("dog-park-15")
.title("Cheese Room")
.snippet("The only air conditioned room on the property!"));
}
private void addPolyline() {
try {
String geojsonStr = Util.loadStringFromAssets(this, "small_line.geojson");
LatLng[] latLngs = Util.parseGeoJSONCoordinates(geojsonStr);
MapView map = mapView;
MapView map = mMapView;
Polyline line = map.addPolyline(new PolylineOptions()
.add(latLngs)
.width(2)
@@ -418,7 +398,7 @@ public class MainActivity extends AppCompatActivity {
try {
geojsonStr = Util.loadStringFromAssets(this, "small_poly.geojson");
LatLng[] latLngs = Util.parseGeoJSONCoordinates(geojsonStr);
MapView map = mapView;
MapView map = mMapView;
ArrayList<PolygonOptions> opts = new ArrayList<PolygonOptions>();
opts.add(new PolygonOptions()
.add(latLngs)
@@ -432,7 +412,7 @@ public class MainActivity extends AppCompatActivity {
}
private void removeAnnotations() {
mapView.removeAnnotations();
mMapView.removeAnnotations();
}
// This class handles outdoor class change events
@@ -446,13 +426,13 @@ public class MainActivity extends AppCompatActivity {
// Day
case 0:
styleClasses.add("day");
mapView.setStyleClasses(styleClasses);
mMapView.setStyleClasses(styleClasses);
break;
// Night
case 1:
styleClasses.add("night");
mapView.setStyleClasses(styleClasses);
mMapView.setStyleClasses(styleClasses);
break;
default:
@@ -463,7 +443,7 @@ public class MainActivity extends AppCompatActivity {
@Override
public void onNothingSelected(AdapterView<?> parent) {
mapView.removeAllStyleClasses();
mMapView.removeAllStyleClasses();
}
}
@@ -479,18 +459,18 @@ public class MainActivity extends AppCompatActivity {
case 0:
styleClasses.add("labels");
styleClasses.add("contours");
mapView.setStyleClasses(styleClasses);
mMapView.setStyleClasses(styleClasses);
break;
// Labels Only
case 1:
styleClasses.add("labels");
mapView.setStyleClasses(styleClasses);
mMapView.setStyleClasses(styleClasses);
break;
// No Labels
case 2:
mapView.setStyleClasses(styleClasses);
mMapView.setStyleClasses(styleClasses);
break;
default:
@@ -501,7 +481,7 @@ public class MainActivity extends AppCompatActivity {
@Override
public void onNothingSelected(AdapterView<?> parent) {
mapView.removeAllStyleClasses();
mMapView.removeAllStyleClasses();
}
}
@@ -514,50 +494,4 @@ public class MainActivity extends AppCompatActivity {
}
}
// Updates the UI to match the current map's position
private void updateMap() {
// rotateImageView(mCompassView, (float) mapView.getDirection());
/*
if (mGpsLocation != null) {
mGpsMarker.setVisibility(View.VISIBLE);
LatLng coordinate = new LatLng(mGpsLocation);
PointF screenLocation = mapView.toScreenLocation(coordinate);
if (mGpsLocation.hasBearing() || mCompassValid) {
mGpsMarker.setImageResource(R.drawable.direction_arrow);
float iconSize = 54.0f * mDensity;
FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams((int) iconSize, (int) iconSize);
lp.leftMargin = (int) (screenLocation.x - iconSize / 2.0f);
lp.topMargin = mMapFrameLayout.getHeight() - (int) (screenLocation.y + iconSize / 2.0f);
mGpsMarker.setLayoutParams(lp);
float bearing = mGpsLocation.hasBearing() ? mGpsLocation.getBearing() : mCompassBearing;
rotateImageView(mGpsMarker, bearing);
mGpsMarker.requestLayout();
} else {
mGpsMarker.setImageResource(R.drawable.location_marker);
float iconSize = 27.0f * mDensity;
FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams((int) iconSize, (int) iconSize);
lp.leftMargin = (int) (screenLocation.x - iconSize / 2.0f);
lp.topMargin = mMapFrameLayout.getHeight() - (int) (screenLocation.y + iconSize / 2.0f);
mGpsMarker.setLayoutParams(lp);
rotateImageView(mGpsMarker, 0.0f);
mGpsMarker.requestLayout();
}
} else {
mGpsMarker.setVisibility(View.INVISIBLE);
}
*/
}
// Called when map state changes
private class MyOnMapChangedListener implements MapView.OnMapChangedListener {
@Override
public void onMapChanged() {
updateMap();
}
}
}