1 files changed, 89 insertions, 46 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.java
index d81538f323..686f564c5c 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/LatLngBoundsActivity.java
@@ -1,75 +1,118 @@
 package com.mapbox.mapboxsdk.testapp.activity.camera;
 
 import android.os.Bundle;
-import android.os.Handler;
+import android.support.annotation.NonNull;
+import android.support.design.widget.BottomSheetBehavior;
 import android.support.v7.app.AppCompatActivity;
+import android.view.View;
 
 import com.mapbox.mapboxsdk.annotations.MarkerOptions;
-import com.mapbox.mapboxsdk.camera.CameraUpdate;
 import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
-import com.mapbox.mapboxsdk.constants.Style;
 import com.mapbox.mapboxsdk.geometry.LatLng;
 import com.mapbox.mapboxsdk.geometry.LatLngBounds;
 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 com.mapbox.mapboxsdk.testapp.view.LockableBottomSheetBehavior;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Test activity showcasing using the LatLngBounds camera API.
- * <p>
- * This activity opens the map at zoom level 0 and animates into a bounds set by Los Angeles and New York
- * with some additional padding and an animation duration of 1500 ms.
- * </p>
  */
-public class LatLngBoundsActivity extends AppCompatActivity implements OnMapReadyCallback {
-
-  private static final LatLng LOS_ANGELES = new LatLng(34.053940, -118.242622);
-  private static final LatLng NEW_YORK = new LatLng(40.712730, -74.005953);
-
-  private final LatLng CHINA_BOTTOM_LEFT = new LatLng(15.68169, 73.499857);
-  private final LatLng CHINA_TOP_RIGHT = new LatLng(53.560711, 134.77281);
+public class LatLngBoundsActivity extends AppCompatActivity implements View.OnClickListener {
+
+  private static final List<LatLng> LOCATIONS = new ArrayList<LatLng>() {
+    {
+      add(new LatLng(37.806866, -122.422502));
+      add(new LatLng(37.812905, -122.477605));
+      add(new LatLng(37.826944, -122.423188));
+      add(new LatLng(37.752676, -122.447736));
+      add(new LatLng(37.769305, -122.479322));
+      add(new LatLng(37.749834, -122.417867));
+      add(new LatLng(37.756149, -122.405679));
+      add(new LatLng(37.751403, -122.387397));
+      add(new LatLng(37.793064, -122.391517));
+      add(new LatLng(37.769122, -122.427394));
+    }
+  };
+  private static final LatLngBounds BOUNDS = new LatLngBounds.Builder().includes(LOCATIONS).build();
+  private static final int ANIMATION_DURATION_LONG = 450;
+  private static final int ANIMATION_DURATION_SHORT = 250;
+  private static final int BOUNDS_PADDING_DIVIDER_SMALL = 3;
+  private static final int BOUNDS_PADDING_DIVIDER_LARGE = 9;
 
   private MapView mapView;
   private MapboxMap mapboxMap;
+  private View bottomSheet;
+  private LockableBottomSheetBehavior bottomSheetBehavior;
 
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
-    setContentView(R.layout.activity_visible_bounds);
-
+    setContentView(R.layout.activity_latlngbounds);
     mapView = (MapView) findViewById(R.id.mapView);
-    mapView.setStyleUrl(Style.DARK);
     mapView.onCreate(savedInstanceState);
-    mapView.getMapAsync(this);
+    mapView.getMapAsync(map -> {
+      mapboxMap = map;
+      initMap();
+    });
+  }
+
+  private void initMap() {
+    addMarkers();
+    initFab();
+    initBottomSheet();
+    moveToBounds(bottomSheet.getMeasuredHeight(), BOUNDS_PADDING_DIVIDER_SMALL, 0);
+  }
+
+  private void addMarkers() {
+    for (LatLng location : LOCATIONS) {
+      mapboxMap.addMarker(new MarkerOptions().position(location));
+    }
+  }
+
+  private void initFab() {
+    findViewById(R.id.fab).setOnClickListener(this);
   }
 
   @Override
-  public void onMapReady(final MapboxMap map) {
-    mapboxMap = map;
-    moveToBounds(new LatLngBounds.Builder().include(NEW_YORK).include(LOS_ANGELES).build(), new int[] {0, 0, 0, 0});
-    new Handler().postDelayed(new Runnable() {
+  public void onClick(View v) {
+    bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
+    v.animate().alpha(0.0f).setDuration(ANIMATION_DURATION_SHORT);
+  }
+
+  private void initBottomSheet() {
+    bottomSheet = findViewById(R.id.bottom_sheet);
+    bottomSheetBehavior = (LockableBottomSheetBehavior) BottomSheetBehavior.from(bottomSheet);
+    bottomSheetBehavior.setLocked(true);
+    bottomSheetBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
+      @Override
+      public void onStateChanged(@NonNull View bottomSheet, int newState) {
+        if (newState == BottomSheetBehavior.STATE_SETTLING) {
+          moveToBounds(0, BOUNDS_PADDING_DIVIDER_LARGE, ANIMATION_DURATION_LONG);
+        }
+      }
+
       @Override
-      public void run() {
-        moveToBounds(new LatLngBounds.Builder().include(CHINA_BOTTOM_LEFT).include(CHINA_TOP_RIGHT).build(),
-          new int[] {100, 100, 100, 100 });
+      public void onSlide(@NonNull View bottomSheet, float slideOffset) {
+
       }
-    }, 5000);
+    });
   }
 
-  private void moveToBounds(LatLngBounds latLngBounds, int[] padding) {
-    mapboxMap.clear();
-    mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getNorthEast()));
-    mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getSouthEast()));
-    mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getSouthWest()));
-    mapboxMap.addMarker(new MarkerOptions().position(latLngBounds.getNorthWest()));
-    CameraUpdate update =
-      CameraUpdateFactory.newLatLngBounds(latLngBounds,
-        padding[0],
-        padding[1],
-        padding[2],
-        padding[3]);
-    mapboxMap.moveCamera(update);
+  private void moveToBounds(int verticalOffset, int boundsPaddingDivider, int duration) {
+    int paddingHorizontal = mapView.getMeasuredWidth() / boundsPaddingDivider;
+    int paddingVertical = (mapView.getMeasuredHeight() - verticalOffset) / boundsPaddingDivider;
+    mapboxMap.animateCamera(CameraUpdateFactory.newLatLngBounds(
+      BOUNDS,
+      paddingHorizontal,
+      paddingVertical,
+      paddingHorizontal,
+      paddingVertical + verticalOffset),
+      duration
+    );
   }
 
   @Override
@@ -97,9 +140,9 @@ public class LatLngBoundsActivity extends AppCompatActivity implements OnMapRead
   }
 
   @Override
-  protected void onSaveInstanceState(Bundle outState) {
-    super.onSaveInstanceState(outState);
-    mapView.onSaveInstanceState(outState);
+  public void onLowMemory() {
+    super.onLowMemory();
+    mapView.onLowMemory();
   }
 
   @Override
@@ -109,8 +152,8 @@ public class LatLngBoundsActivity extends AppCompatActivity implements OnMapRead
   }
 
   @Override
-  public void onLowMemory() {
-    super.onLowMemory();
-    mapView.onLowMemory();
+  protected void onSaveInstanceState(Bundle outState) {
+    super.onSaveInstanceState(outState);
+    mapView.onSaveInstanceState(outState);
   }
 }