1 files changed, 109 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/ViewPagerActivity.kt b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/ViewPagerActivity.kt
new file mode 100644
index 0000000000..77e2e1370d
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/fragment/ViewPagerActivity.kt
@@ -0,0 +1,109 @@
+package com.mapbox.mapboxsdk.testapp.activity.fragment
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.support.v4.app.FragmentManager
+import android.support.v4.app.FragmentStatePagerAdapter
+import android.support.v7.app.AppCompatActivity
+import com.mapbox.mapboxsdk.camera.CameraPosition
+import com.mapbox.mapboxsdk.geometry.LatLng
+import com.mapbox.mapboxsdk.maps.MapboxMapOptions
+import com.mapbox.mapboxsdk.maps.Style
+import com.mapbox.mapboxsdk.maps.SupportMapFragment
+import com.mapbox.mapboxsdk.testapp.R
+import kotlinx.android.synthetic.main.activity_viewpager.*
+
+/**
+ * Test activity showcasing using the Android SDK ViewPager API to show MapFragments.
+ */
+class ViewPagerActivity : AppCompatActivity() {
+
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    setContentView(R.layout.activity_viewpager)
+    viewPager.adapter = MapFragmentAdapter(supportFragmentManager)
+  }
+
+  override fun onRestoreInstanceState(savedInstanceState: Bundle) {
+    super.onRestoreInstanceState(savedInstanceState)
+
+    val currentPosition = viewPager.currentItem
+    var mapFragment: SupportMapFragment
+
+    if (Math.abs(0 - currentPosition) <= 1) {
+      mapFragment = viewPager.adapter?.instantiateItem(viewPager, 0) as SupportMapFragment
+      mapFragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.MAPBOX_STREETS) }
+    }
+
+    if (Math.abs(1 - currentPosition) <= 1) {
+      mapFragment = viewPager.adapter?.instantiateItem(viewPager, 1) as SupportMapFragment
+      mapFragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.DARK) }
+    }
+
+    if (Math.abs(2 - currentPosition) <= 1) {
+      mapFragment = viewPager.adapter?.instantiateItem(viewPager, 2) as SupportMapFragment
+      mapFragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.SATELLITE) }
+    }
+
+    if (Math.abs(3 - currentPosition) <= 1) {
+      mapFragment = viewPager.adapter?.instantiateItem(viewPager, 3) as SupportMapFragment
+      mapFragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.SATELLITE) }
+    }
+
+    if (Math.abs(4 - currentPosition) <= 1) {
+      mapFragment = viewPager.adapter?.instantiateItem(viewPager, 4) as SupportMapFragment
+      mapFragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.SATELLITE) }
+    }
+  }
+
+  internal class MapFragmentAdapter(fragmentManager: FragmentManager) : FragmentStatePagerAdapter(fragmentManager) {
+
+    override fun getCount(): Int {
+      return NUM_ITEMS
+    }
+
+    override fun getItem(position: Int): Fragment? {
+      var fragment: SupportMapFragment? = null
+      val options = MapboxMapOptions()
+      options.textureMode(true)
+
+      when (position) {
+        0 -> {
+          options.camera(CameraPosition.Builder().target(LatLng(34.920526, 102.634774)).zoom(3.0).build())
+          fragment = SupportMapFragment.newInstance(options)
+          fragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.MAPBOX_STREETS) }
+        }
+        1 -> {
+          options.camera(CameraPosition.Builder().target(LatLng(62.326440, 92.764913)).zoom(3.0).build())
+          fragment = SupportMapFragment.newInstance(options)
+          fragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.DARK) }
+        }
+        2 -> {
+          options.camera(CameraPosition.Builder().target(LatLng(-25.007786, 133.623852)).zoom(3.0).build())
+          fragment = SupportMapFragment.newInstance(options)
+          fragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.SATELLITE) }
+        }
+        3 -> {
+          options.camera(CameraPosition.Builder().target(LatLng(62.326440, 92.764913)).zoom(3.0).build())
+          fragment = SupportMapFragment.newInstance(options)
+          fragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.LIGHT) }
+        }
+        4 -> {
+          options.camera(CameraPosition.Builder().target(LatLng(34.920526, 102.634774)).zoom(3.0).build())
+          fragment = SupportMapFragment.newInstance(options)
+          fragment.getMapAsync { mapboxMap -> mapboxMap.setStyle(Style.TRAFFIC_NIGHT) }
+        }
+      }
+      return fragment
+    }
+
+    override fun getPageTitle(position: Int): CharSequence? {
+      return "Page $position"
+    }
+
+    companion object {
+
+      private val NUM_ITEMS = 5
+    }
+  }
+}