1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
package com.mapbox.mapboxsdk.testapp.activity.userlocation;
import android.Manifest;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.UiThread;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.View;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.location.LocationListener;
import com.mapbox.mapboxsdk.location.LocationServices;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.maps.widgets.MyLocationViewSettings;
import com.mapbox.mapboxsdk.testapp.R;
public class MyLocationTintActivity extends AppCompatActivity implements LocationListener {
private MapView mapView;
private MapboxMap mapboxMap;
private boolean firstRun;
private static final int PERMISSIONS_LOCATION = 0;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my_location_dot_color);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(true);
}
mapView = (MapView) findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(MapboxMap map) {
mapboxMap = map;
toggleGps(!mapboxMap.isMyLocationEnabled());
final MyLocationViewSettings myLocationViewSettings = mapboxMap.getMyLocationViewSettings();
// handle default button clicks
ViewUtils.attachClickListener(MyLocationTintActivity.this, R.id.default_user_dot_coloring_button, new View.OnClickListener() {
@Override
public void onClick(View view) {
myLocationViewSettings.setAccuracyTintColor(ContextCompat.getColor(MyLocationTintActivity.this, R.color.my_location_ring));
myLocationViewSettings.setForegroundTintColor(ContextCompat.getColor(MyLocationTintActivity.this, R.color.mapbox_blue));
}
});
// handle tint user dot button clicks
ViewUtils.attachClickListener(MyLocationTintActivity.this, R.id.tint_user_dot_button, new View.OnClickListener() {
@Override
public void onClick(View view) {
myLocationViewSettings.setAccuracyTintColor(ContextCompat.getColor(MyLocationTintActivity.this, R.color.mapbox_green));
myLocationViewSettings.setForegroundTintColor(ContextCompat.getColor(MyLocationTintActivity.this, R.color.mapbox_green));
}
});
// handle tint accuracy ring button clicks
ViewUtils.attachClickListener(MyLocationTintActivity.this, R.id.user_accuracy_ring_tint_button, new View.OnClickListener() {
@Override
public void onClick(View view) {
myLocationViewSettings.setAccuracyTintColor(ContextCompat.getColor(MyLocationTintActivity.this, R.color.accent));
myLocationViewSettings.setForegroundTintColor(ContextCompat.getColor(MyLocationTintActivity.this, R.color.mapbox_blue));
}
});
}
});
}
@Override
public void onLocationChanged(Location location) {
if (mapboxMap != null && firstRun) {
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(location), 15));
firstRun = false;
}
}
@Override
protected void onStart() {
super.onStart();
LocationServices.getLocationServices(this).addLocationListener(this);
}
@Override
public void onResume() {
super.onResume();
mapView.onResume();
}
@Override
public void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
LocationServices.getLocationServices(this).removeLocationListener(this);
}
@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);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@UiThread
public void toggleGps(boolean enableGps) {
if (enableGps) {
if ((ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) ||
(ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)) {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION}, PERMISSIONS_LOCATION);
} else {
enableLocation(true);
}
} else {
enableLocation(false);
}
}
private void enableLocation(boolean enabled) {
if (enabled) {
mapboxMap.setMyLocationEnabled(true);
if (mapboxMap.getMyLocation() != null) {
mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(
new LatLng(mapboxMap.getMyLocation().getLatitude(),
mapboxMap.getMyLocation().getLongitude()), 15));
}
} else {
mapboxMap.setMyLocationEnabled(false);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
switch (requestCode) {
case PERMISSIONS_LOCATION: {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
enableLocation(true);
}
}
}
}
private static class ViewUtils {
public static void attachClickListener(@NonNull Activity activity, @IdRes int buttonId, @Nullable View.OnClickListener clickListener) {
View view = activity.findViewById(buttonId);
if (view != null) {
view.setOnClickListener(clickListener);
}
}
}
}
|
