diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java')
| -rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java deleted file mode 100644 index ee562ad6e8..0000000000 --- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java +++ /dev/null @@ -1,375 +0,0 @@ -package com.mapbox.mapboxsdk.testapp.activity.style; - -import android.graphics.Bitmap; -import android.graphics.Color; -import android.graphics.PointF; -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.view.ViewGroup; -import com.google.gson.JsonObject; -import com.google.gson.JsonPrimitive; -import com.mapbox.geojson.Feature; -import com.mapbox.geojson.FeatureCollection; -import com.mapbox.geojson.Point; -import com.mapbox.mapboxsdk.camera.CameraPosition; -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.maps.Style; -import com.mapbox.mapboxsdk.style.expressions.Expression; -import com.mapbox.mapboxsdk.style.layers.Property; -import com.mapbox.mapboxsdk.style.layers.SymbolLayer; -import com.mapbox.mapboxsdk.style.sources.GeoJsonSource; -import com.mapbox.mapboxsdk.style.sources.Source; -import com.mapbox.mapboxsdk.testapp.R; -import com.mapbox.mapboxsdk.utils.BitmapUtils; -import timber.log.Timber; - -import java.util.Arrays; -import java.util.List; -import java.util.Objects; -import java.util.Random; - -import static com.mapbox.mapboxsdk.style.expressions.Expression.FormatOption.formatFontScale; -import static com.mapbox.mapboxsdk.style.expressions.Expression.FormatOption.formatTextColor; -import static com.mapbox.mapboxsdk.style.expressions.Expression.FormatOption.formatTextFont; -import static com.mapbox.mapboxsdk.style.expressions.Expression.NumberFormatOption.currency; -import static com.mapbox.mapboxsdk.style.expressions.Expression.NumberFormatOption.locale; -import static com.mapbox.mapboxsdk.style.expressions.Expression.concat; -import static com.mapbox.mapboxsdk.style.expressions.Expression.format; -import static com.mapbox.mapboxsdk.style.expressions.Expression.formatEntry; -import static com.mapbox.mapboxsdk.style.expressions.Expression.get; -import static com.mapbox.mapboxsdk.style.expressions.Expression.literal; -import static com.mapbox.mapboxsdk.style.expressions.Expression.match; -import static com.mapbox.mapboxsdk.style.expressions.Expression.numberFormat; -import static com.mapbox.mapboxsdk.style.expressions.Expression.rgb; -import static com.mapbox.mapboxsdk.style.expressions.Expression.stop; -import static com.mapbox.mapboxsdk.style.expressions.Expression.switchCase; -import static com.mapbox.mapboxsdk.style.expressions.Expression.toBool; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconAllowOverlap; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconAnchor; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconColor; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconIgnorePlacement; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconImage; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconOpacity; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconSize; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textAllowOverlap; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textAnchor; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textColor; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textField; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textFont; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textIgnorePlacement; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textRotationAlignment; -import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textSize; - -/** - * Test activity showcasing runtime manipulation of symbol layers. - * <p> - * Showcases the ability to offline render a symbol layer by using a packaged style and fonts from the assets folder. - * </p> - */ -public class SymbolLayerActivity extends AppCompatActivity implements MapboxMap.OnMapClickListener, OnMapReadyCallback { - - private static final String ID_FEATURE_PROPERTY = "id"; - private static final String SELECTED_FEATURE_PROPERTY = "selected"; - private static final String TITLE_FEATURE_PROPERTY = "title"; - - private static final String[] NORMAL_FONT_STACK = new String[] {"DIN Offc Pro Regular", "Arial Unicode MS Regular"}; - private static final String[] BOLD_FONT_STACK = new String[] {"DIN Offc Pro Bold", "Arial Unicode MS Regular"}; - - // layer & source constants - private static final String MARKER_SOURCE = "marker-source"; - private static final String MARKER_LAYER = "marker-layer"; - private static final String MAPBOX_SIGN_SOURCE = "mapbox-sign-source"; - private static final String MAPBOX_SIGN_LAYER = "mapbox-sign-layer"; - private static final String NUMBER_FORMAT_SOURCE = "mapbox-number-source"; - private static final String NUMBER_FORMAT_LAYER = "mapbox-number-layer"; - - private static final Expression TEXT_FIELD_EXPRESSION = - switchCase(toBool(get(SELECTED_FEATURE_PROPERTY)), - format( - formatEntry( - get(TITLE_FEATURE_PROPERTY), - formatTextFont(BOLD_FONT_STACK) - ), - formatEntry("\nis fun!", formatFontScale(0.75)) - ), - format( - formatEntry("This is", formatFontScale(0.75)), - formatEntry( - concat(literal("\n"), get(TITLE_FEATURE_PROPERTY)), - formatFontScale(1.25), - formatTextFont(BOLD_FONT_STACK) - ) - ) - ); - - private final Random random = new Random(); - private GeoJsonSource markerSource; - private FeatureCollection markerCollection; - private SymbolLayer markerSymbolLayer; - private SymbolLayer mapboxSignSymbolLayer; - private SymbolLayer numberFormatSymbolLayer; - private MapboxMap mapboxMap; - private MapView mapView; - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_symbollayer); - - // Create map configuration - MapboxMapOptions mapboxMapOptions = MapboxMapOptions.createFromAttributes(this); - mapboxMapOptions.camera(new CameraPosition.Builder().target( - new LatLng(52.35273, 4.91638)) - .zoom(13) - .build() - ); - - // Create map programmatically, add to view hierarchy - mapView = new MapView(this, mapboxMapOptions); - mapView.getMapAsync(this); - mapView.onCreate(savedInstanceState); - ((ViewGroup) findViewById(R.id.container)).addView(mapView); - - // Use OnStyleImageMissing API to lazily load an icon - mapView.addOnStyleImageMissingListener(id -> { - Style style = mapboxMap.getStyle(); - if (style != null) { - Timber.e("Adding image with id: %s", id); - Bitmap androidIcon = BitmapUtils.getBitmapFromDrawable(getResources().getDrawable(R.drawable.ic_android_2)); - style.addImage(id, Objects.requireNonNull(androidIcon)); - } - }); - } - - @Override - public void onMapReady(@NonNull MapboxMap mapboxMap) { - this.mapboxMap = mapboxMap; - Bitmap carBitmap = BitmapUtils.getBitmapFromDrawable( - getResources().getDrawable(R.drawable.ic_directions_car_black)); - - // marker source - markerCollection = FeatureCollection.fromFeatures(new Feature[] { - Feature.fromGeometry(Point.fromLngLat(4.91638, 52.35673), featureProperties("1", "Android")), - Feature.fromGeometry(Point.fromLngLat(4.91638, 52.34673), featureProperties("2", "Car")) - }); - markerSource = new GeoJsonSource(MARKER_SOURCE, markerCollection); - - // marker layer - markerSymbolLayer = new SymbolLayer(MARKER_LAYER, MARKER_SOURCE) - .withProperties( - iconImage(get(TITLE_FEATURE_PROPERTY)), - iconIgnorePlacement(true), - iconAllowOverlap(true), - iconSize(switchCase(toBool(get(SELECTED_FEATURE_PROPERTY)), literal(1.5f), literal(1.0f))), - iconAnchor(Property.ICON_ANCHOR_BOTTOM), - iconColor(Color.BLUE), - textField(TEXT_FIELD_EXPRESSION), - textFont(NORMAL_FONT_STACK), - textColor(Color.BLUE), - textAllowOverlap(true), - textIgnorePlacement(true), - textAnchor(Property.TEXT_ANCHOR_TOP), - textSize(10f) - ); - - // mapbox sign layer - Source mapboxSignSource = new GeoJsonSource(MAPBOX_SIGN_SOURCE, Point.fromLngLat(4.91638, 52.3510)); - mapboxSignSymbolLayer = new SymbolLayer(MAPBOX_SIGN_LAYER, MAPBOX_SIGN_SOURCE); - shuffleMapboxSign(); - - // number format layer - Source numberFormatSource = new GeoJsonSource(NUMBER_FORMAT_SOURCE, Point.fromLngLat(4.92756, 52.3516)); - numberFormatSymbolLayer = new SymbolLayer(NUMBER_FORMAT_LAYER, NUMBER_FORMAT_SOURCE); - numberFormatSymbolLayer.setProperties( - textField( - numberFormat(123.456789, locale("nl-NL"), currency("EUR")) - ) - ); - - mapboxMap.setStyle(new Style.Builder() - .fromUri("asset://streets.json") - .withImage("Car", Objects.requireNonNull(carBitmap), false) - .withSources(markerSource, mapboxSignSource, numberFormatSource) - .withLayers(markerSymbolLayer, mapboxSignSymbolLayer, numberFormatSymbolLayer) - ); - - // Set a click-listener so we can manipulate the map - mapboxMap.addOnMapClickListener(SymbolLayerActivity.this); - } - - @Override - public boolean onMapClick(@NonNull LatLng point) { - // Query which features are clicked - PointF screenLoc = mapboxMap.getProjection().toScreenLocation(point); - List<Feature> markerFeatures = mapboxMap.queryRenderedFeatures(screenLoc, MARKER_LAYER); - if (!markerFeatures.isEmpty()) { - for (Feature feature : Objects.requireNonNull(markerCollection.features())) { - if (feature.getStringProperty(ID_FEATURE_PROPERTY) - .equals(markerFeatures.get(0).getStringProperty(ID_FEATURE_PROPERTY))) { - - // use DDS - boolean selected = feature.getBooleanProperty(SELECTED_FEATURE_PROPERTY); - feature.addBooleanProperty(SELECTED_FEATURE_PROPERTY, !selected); - - // validate symbol flicker regression for #13407 - markerSymbolLayer.setProperties(iconOpacity(match( - get(ID_FEATURE_PROPERTY), literal(1.0f), - stop(feature.getStringProperty("id"), selected ? 0.3f : 1.0f) - ))); - } - } - markerSource.setGeoJson(markerCollection); - } else { - List<Feature> mapboxSignFeatures = mapboxMap.queryRenderedFeatures(screenLoc, MAPBOX_SIGN_LAYER); - if (!mapboxSignFeatures.isEmpty()) { - shuffleMapboxSign(); - } - } - - return false; - } - - private void toggleTextSize() { - if (markerSymbolLayer != null) { - Number size = markerSymbolLayer.getTextSize().getValue(); - if (size != null) { - markerSymbolLayer.setProperties((float) size > 10 ? textSize(10f) : textSize(20f)); - } - } - } - - private void toggleTextField() { - if (markerSymbolLayer != null) { - if (TEXT_FIELD_EXPRESSION.equals(markerSymbolLayer.getTextField().getExpression())) { - markerSymbolLayer.setProperties(textField("āA")); - } else { - markerSymbolLayer.setProperties(textField(TEXT_FIELD_EXPRESSION)); - } - } - } - - private void toggleTextFont() { - if (markerSymbolLayer != null) { - if (Arrays.equals(markerSymbolLayer.getTextFont().getValue(), NORMAL_FONT_STACK)) { - markerSymbolLayer.setProperties(textFont(BOLD_FONT_STACK)); - } else { - markerSymbolLayer.setProperties(textFont(NORMAL_FONT_STACK)); - } - } - } - - private void shuffleMapboxSign() { - if (mapboxSignSymbolLayer != null) { - mapboxSignSymbolLayer.setProperties( - textField( - format( - formatEntry("M", formatFontScale(2)), - getRandomColorEntryForString("a"), - getRandomColorEntryForString("p"), - getRandomColorEntryForString("b"), - getRandomColorEntryForString("o"), - getRandomColorEntryForString("x") - ) - ), - textColor(Color.BLACK), - textFont(BOLD_FONT_STACK), - textSize(25f), - textRotationAlignment(Property.TEXT_ROTATION_ALIGNMENT_MAP) - ); - } - } - - private Expression.FormatEntry getRandomColorEntryForString(@NonNull String string) { - return formatEntry(string, - formatTextColor( - rgb( - random.nextInt(256), - random.nextInt(256), - random.nextInt(256) - ) - )); - } - - private JsonObject featureProperties(@NonNull String id, @NonNull String title) { - JsonObject object = new JsonObject(); - object.add(ID_FEATURE_PROPERTY, new JsonPrimitive(id)); - object.add(TITLE_FEATURE_PROPERTY, new JsonPrimitive(title)); - object.add(SELECTED_FEATURE_PROPERTY, new JsonPrimitive(false)); - return object; - } - - @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 - public void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - mapView.onSaveInstanceState(outState); - } - - @Override - public void onLowMemory() { - super.onLowMemory(); - mapView.onLowMemory(); - } - - @Override - public void onDestroy() { - super.onDestroy(); - if (mapboxMap != null) { - mapboxMap.removeOnMapClickListener(this); - } - mapView.onDestroy(); - } - - @Override - public boolean onCreateOptionsMenu(Menu menu) { - getMenuInflater().inflate(R.menu.menu_symbol_layer, menu); - return true; - } - - @Override - public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { - case R.id.action_toggle_text_size: - toggleTextSize(); - return true; - case R.id.action_toggle_text_field: - toggleTextField(); - return true; - case R.id.action_toggle_text_font: - toggleTextFont(); - return true; - default: - return super.onOptionsItemSelected(item); - } - } -} |