1 files changed, 141 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/MarkerViewScaleActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/MarkerViewScaleActivity.java
new file mode 100644
index 0000000000..37b1d32a68
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/MarkerViewScaleActivity.java
@@ -0,0 +1,141 @@
+package com.mapbox.mapboxsdk.testapp.activity.annotation;
+
+import android.os.Bundle;
+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 android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.mapbox.mapboxsdk.annotations.Icon;
+import com.mapbox.mapboxsdk.annotations.IconFactory;
+import com.mapbox.mapboxsdk.annotations.MarkerView;
+import com.mapbox.mapboxsdk.annotations.MarkerViewOptions;
+import com.mapbox.mapboxsdk.geometry.LatLng;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.mapboxsdk.testapp.R;
+
+import java.util.Locale;
+
+public class MarkerViewScaleActivity extends AppCompatActivity {
+
+    private MapView mMapView;
+    private View mMarkerView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_marker_view_scale);
+
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        final ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setDisplayShowHomeEnabled(true);
+        }
+
+        final SeekBar xBar = (SeekBar) findViewById(R.id.seekbar_factor);
+        TextView xText = (TextView) findViewById(R.id.textview_factor);
+        xBar.setOnSeekBarChangeListener(new FactorChangeListener(xText));
+
+        mMapView = (MapView) findViewById(R.id.mapView);
+        mMapView.onCreate(savedInstanceState);
+        mMapView.getMapAsync(new OnMapReadyCallback() {
+            @Override
+            public void onMapReady(MapboxMap mapboxMap) {
+                Icon icon = IconFactory.getInstance(MarkerViewScaleActivity.this)
+                        .fromResource(R.drawable.ic_circle);
+
+                MarkerView mMarker = mapboxMap.addMarker(new MarkerViewOptions()
+                        .position(new LatLng(38.907192, -77.036871))
+                        .icon(icon)
+                        .flat(true));
+
+                mMarkerView = mapboxMap.getMarkerViewManager().getView(mMarker);
+            }
+        });
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                onBackPressed();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mMapView.onResume();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mMapView.onPause();
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        mMapView.onSaveInstanceState(outState);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mMapView.onDestroy();
+    }
+
+    @Override
+    public void onLowMemory() {
+        super.onLowMemory();
+        mMapView.onLowMemory();
+    }
+
+    private class FactorChangeListener implements SeekBar.OnSeekBarChangeListener {
+
+        private TextView xText;
+
+        public FactorChangeListener(TextView xText) {
+            this.xText = xText;
+        }
+
+        @Override
+        public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+            float newScale = getScale(progress);
+            xText.setText(String.format(Locale.US, "Scale: %.1f", newScale));
+            if (MarkerViewScaleActivity.this.mMarkerView != null) {
+                mMarkerView.setScaleX(newScale);
+                mMarkerView.setScaleY(newScale);
+
+            }
+        }
+
+        @Override
+        public void onStartTrackingTouch(SeekBar seekBar) {
+            // Not used
+        }
+
+        @Override
+        public void onStopTrackingTouch(SeekBar seekBar) {
+            // Not used
+        }
+
+        private float getScale(int progress) {
+            float scale = 1.0f * progress / 25;
+            return scale < 1.0 ? 1.0f : scale;
+        }
+    }
+
+}