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
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
package com.mapbox.mapboxsdk.testapp.activity.annotation;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
import com.mapbox.mapboxsdk.annotations.Polygon;
import com.mapbox.mapboxsdk.annotations.PolygonOptions;
import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.constants.Style;
import com.mapbox.mapboxsdk.geometry.LatLng;
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;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.BLUE_COLOR;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.BROKEN_SHAPE_POINTS;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.FULL_ALPHA;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.NO_ALPHA;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.PARTIAL_ALPHA;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.RED_COLOR;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.STAR_SHAPE_HOLES;
import static com.mapbox.mapboxsdk.testapp.activity.annotation.PolygonActivity.Config.STAR_SHAPE_POINTS;
/**
* Test activity to showcase the Polygon annotation API & programmatically creating a MapView.
* <p>
* Shows how to change Polygon features as visibility, alpha, color and points.
* </p>
*/
public class PolygonActivity extends AppCompatActivity implements OnMapReadyCallback {
private MapView mapView;
private MapboxMap mapboxMap;
private Polygon polygon;
private boolean fullAlpha = true;
private boolean visible = true;
private boolean color = true;
private boolean allPoints = true;
private boolean holes = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// configure inital map state
MapboxMapOptions options = new MapboxMapOptions()
.attributionTintColor(RED_COLOR)
// deprecated feature!
.textureMode(true)
.compassFadesWhenFacingNorth(false)
.styleUrl(Style.MAPBOX_STREETS)
.camera(new CameraPosition.Builder()
.target(new LatLng(45.520486, -122.673541))
.zoom(12)
.tilt(40)
.build());
// create map
mapView = new MapView(this, options);
mapView.setId(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(this);
setContentView(mapView);
}
@Override
public void onMapReady(MapboxMap map) {
mapboxMap = map;
map.setOnPolygonClickListener(new MapboxMap.OnPolygonClickListener() {
@Override
public void onPolygonClick(@NonNull Polygon polygon) {
Toast.makeText(
PolygonActivity.this,
"You clicked on polygon with id = " + polygon.getId(),
Toast.LENGTH_SHORT
).show();
}
});
polygon = mapboxMap.addPolygon(new PolygonOptions()
.addAll(STAR_SHAPE_POINTS)
.fillColor(BLUE_COLOR));
}
@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();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_id_alpha:
fullAlpha = !fullAlpha;
polygon.setAlpha(fullAlpha ? FULL_ALPHA : PARTIAL_ALPHA);
return true;
case R.id.action_id_visible:
visible = !visible;
polygon.setAlpha(visible ? (fullAlpha ? FULL_ALPHA : PARTIAL_ALPHA) : NO_ALPHA);
return true;
case R.id.action_id_points:
allPoints = !allPoints;
polygon.setPoints(allPoints ? STAR_SHAPE_POINTS : BROKEN_SHAPE_POINTS);
return true;
case R.id.action_id_color:
color = !color;
polygon.setFillColor(color ? BLUE_COLOR : RED_COLOR);
return true;
case R.id.action_id_holes:
holes = !holes;
polygon.setHoles(holes ? STAR_SHAPE_HOLES : Collections.<List<LatLng>>emptyList());
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_polygon, menu);
return true;
}
static final class Config {
static final int BLUE_COLOR = Color.parseColor("#3bb2d0");
static final int RED_COLOR = Color.parseColor("#AF0000");
static final float FULL_ALPHA = 1.0f;
static final float PARTIAL_ALPHA = 0.5f;
static final float NO_ALPHA = 0.0f;
static final List<LatLng> STAR_SHAPE_POINTS = new ArrayList<LatLng>() {
{
add(new LatLng(45.522585, -122.685699));
add(new LatLng(45.534611, -122.708873));
add(new LatLng(45.530883, -122.678833));
add(new LatLng(45.547115, -122.667503));
add(new LatLng(45.530643, -122.660121));
add(new LatLng(45.533529, -122.636260));
add(new LatLng(45.521743, -122.659091));
add(new LatLng(45.510677, -122.648792));
add(new LatLng(45.515008, -122.664070));
add(new LatLng(45.502496, -122.669048));
add(new LatLng(45.515369, -122.678489));
add(new LatLng(45.506346, -122.702007));
add(new LatLng(45.522585, -122.685699));
}
};
static final List<LatLng> BROKEN_SHAPE_POINTS =
STAR_SHAPE_POINTS.subList(0, STAR_SHAPE_POINTS.size() - 3);
static final List<? extends List<LatLng>> STAR_SHAPE_HOLES = new ArrayList<List<LatLng>>() {
{
add(new ArrayList<>(new ArrayList<LatLng>() {
{
add(new LatLng(45.521743, -122.669091));
add(new LatLng(45.530483, -122.676833));
add(new LatLng(45.520483, -122.676833));
add(new LatLng(45.521743, -122.669091));
}
}));
add(new ArrayList<>(new ArrayList<LatLng>() {
{
add(new LatLng(45.529743, -122.662791));
add(new LatLng(45.525543, -122.662791));
add(new LatLng(45.525543, -122.660));
add(new LatLng(45.527743, -122.660));
add(new LatLng(45.529743, -122.662791));
}
}));
}
};
}
}
|
