1 files changed, 166 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/ScrollByActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/ScrollByActivity.java
new file mode 100644
index 0000000000..47b81d35a8
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/ScrollByActivity.java
@@ -0,0 +1,166 @@
+package com.mapbox.mapboxsdk.testapp;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.StringRes;
+import android.support.design.widget.FloatingActionButton;
+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 android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.mapbox.mapboxsdk.constants.Style;
+import com.mapbox.mapboxsdk.geometry.LatLng;
+import com.mapbox.mapboxsdk.maps.CameraUpdateFactory;
+import com.mapbox.mapboxsdk.maps.MapView;
+import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
+import com.mapbox.mapboxsdk.maps.UiSettings;
+import com.mapbox.mapboxsdk.utils.ApiAccess;
+
+public class ScrollByActivity extends AppCompatActivity {
+
+    public static final int MULTIPLIER_PER_PIXEL = 50;
+
+    private MapView mMapView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_scroll_by);
+
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setDisplayShowHomeEnabled(true);
+        }
+
+        final SeekBar xBar = (SeekBar) findViewById(R.id.seekbar_move_x);
+        TextView xText = (TextView) findViewById(R.id.textview_x);
+        xBar.setOnSeekBarChangeListener(new PixelBarChangeListener(xText, R.string.scrollby_x_value));
+
+        final SeekBar yBar = (SeekBar) findViewById(R.id.seekbar_move_y);
+        TextView yText = (TextView) findViewById(R.id.textview_y);
+        yBar.setOnSeekBarChangeListener(new PixelBarChangeListener(yText, R.string.scrollby_y_value));
+
+        mMapView = (MapView) findViewById(R.id.mapView);
+        mMapView.setTag(true);
+        mMapView.setAccessToken(ApiAccess.getToken(this));
+        mMapView.onCreate(savedInstanceState);
+        mMapView.getMapAsync(new OnMapReadyCallback() {
+            @Override
+            public void onMapReady(@NonNull final MapboxMap mapboxMap) {
+                mapboxMap.setStyle(Style.MAPBOX_STREETS);
+
+                UiSettings uiSettings = mapboxMap.getUiSettings();
+                uiSettings.setLogoEnabled(false);
+                uiSettings.setAttributionEnabled(false);
+
+                LatLng grenada = new LatLng(37.176546, -3.599007);
+                mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(grenada, 16));
+
+                FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+                fab.setColorFilter(ContextCompat.getColor(ScrollByActivity.this, R.color.primary));
+                fab.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        mapboxMap.easeCamera(CameraUpdateFactory.scrollBy(
+                                        xBar.getProgress() * MULTIPLIER_PER_PIXEL,
+                                        yBar.getProgress() * MULTIPLIER_PER_PIXEL)
+                        );
+                    }
+                });
+            }
+        });
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mMapView.onStart();
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mMapView.onResume();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mMapView.onPause();
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        mMapView.onStop();
+    }
+
+    @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();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                onBackPressed();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    private static class PixelBarChangeListener implements SeekBar.OnSeekBarChangeListener {
+
+        @StringRes
+        private int mPrefixTextResource;
+        private TextView mValueView;
+
+        public PixelBarChangeListener(@NonNull TextView textView, @StringRes int textRes) {
+            mValueView = textView;
+            mPrefixTextResource = textRes;
+        }
+
+        @Override
+        public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+            int value = progress * ScrollByActivity.MULTIPLIER_PER_PIXEL;
+            mValueView.setText(String.format(seekBar.getResources().getString(mPrefixTextResource), value));
+        }
+
+        @Override
+        public void onStartTrackingTouch(SeekBar seekBar) {
+
+        }
+
+        @Override
+        public void onStopTrackingTouch(SeekBar seekBar) {
+
+        }
+    }
+
+
+}
+\ No newline at end of file