[android] #5649 - add a ViewPager example

[android] #5649 - add back pressed event for action bar home icon

1 files changed, 111 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/ViewPagerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/ViewPagerActivity.java
new file mode 100644
index 0000000000..bc1d742113
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/ViewPagerActivity.java
@@ -0,0 +1,111 @@
+package com.mapbox.mapboxsdk.testapp.activity.fragment;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+
+import com.mapbox.mapboxsdk.annotations.MarkerOptions;
+import com.mapbox.mapboxsdk.camera.CameraPosition;
+import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
+import com.mapbox.mapboxsdk.constants.MapboxConstants;
+import com.mapbox.mapboxsdk.constants.MyLocationTracking;
+import com.mapbox.mapboxsdk.constants.Style;
+import com.mapbox.mapboxsdk.geometry.LatLng;
+import com.mapbox.mapboxsdk.maps.MapFragment;
+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.SupportMapFragment;
+import com.mapbox.mapboxsdk.maps.TrackingSettings;
+import com.mapbox.mapboxsdk.testapp.R;
+
+public class ViewPagerActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_viewpager);
+
+        final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setDisplayShowHomeEnabled(true);
+        }
+
+        ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager);
+        if (viewPager != null) {
+            MapFragmentAdapter adapter = new MapFragmentAdapter(getSupportFragmentManager());
+            viewPager.setAdapter(adapter);
+        }
+    }
+
+    public static class MapFragmentAdapter extends FragmentPagerAdapter {
+
+        private static int NUM_ITEMS = 3;
+
+        public MapFragmentAdapter(FragmentManager fragmentManager) {
+            super(fragmentManager);
+        }
+
+        @Override
+        public int getCount() {
+            return NUM_ITEMS;
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            SupportMapFragment fragment = null;
+            MapboxMapOptions options = new MapboxMapOptions();
+
+            switch (position) {
+                case 0:
+                    options.styleUrl(Style.MAPBOX_STREETS);
+                    options.camera(new CameraPosition.Builder().target(new LatLng(34.920526, 102.634774)).zoom(3).build());
+                    fragment = SupportMapFragment.newInstance(options);
+                    break;
+                case 1:
+                    options.styleUrl(Style.DARK);
+                    options.camera(new CameraPosition.Builder().target(new LatLng(62.326440, 92.764913)).zoom(3).build());
+                    fragment = SupportMapFragment.newInstance(options);
+                    break;
+                case 2:
+                    options.styleUrl(Style.SATELLITE);
+                    options.camera(new CameraPosition.Builder().target(new LatLng(-25.007786, 133.623852)).zoom(3).build());
+                    fragment = SupportMapFragment.newInstance(options);
+                    break;
+            }
+            return fragment;
+        }
+
+
+        @Override
+        public CharSequence getPageTitle(int position) {
+            return "Page " + position;
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                onBackPressed();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+}
+