add search control example

app/src/main/AndroidManifest.xml

@@ -63,6 +63,10 @@
         <activity
             android:name=".ParkingActivity"
             android:theme="@style/AppTheme" />
+        <activity
+            android:windowSoftInputMode="adjustNothing"
+            android:name=".SearchActivity"
+            android:theme="@style/AppTheme" />
     </application>
 
 </manifest>

app/src/main/java/ru/dgis/sdk/demo/MainActivity.kt

@@ -65,6 +65,10 @@ class MainActivity : AppCompatActivity() {
         Page("Camera moves") {
             val intent = Intent(this@MainActivity, CameraMovesActivity::class.java)
             startActivity(intent)
+        },
+        Page("Search") {
+            val intent = Intent(this@MainActivity, SearchActivity::class.java)
+            startActivity(intent)
         }
     )
 

app/src/main/java/ru/dgis/sdk/demo/SearchActivity.kt

@@ -0,0 +1,119 @@
+package ru.dgis.sdk.demo
+
+import android.os.Bundle
+import android.os.PersistableBundle
+import android.util.Log
+import android.view.View
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.RecyclerView
+import ru.dgis.sdk.DGis
+import ru.dgis.sdk.coordinates.Bearing
+import ru.dgis.sdk.coordinates.GeoPoint
+import ru.dgis.sdk.coordinates.GeoRect
+import ru.dgis.sdk.demo.databinding.ActivitySearchBinding
+import ru.dgis.sdk.directory.DirectoryObject
+import ru.dgis.sdk.directory.SearchViewCallback
+import ru.dgis.sdk.geometry.GeoPointWithElevation
+import ru.dgis.sdk.map.CameraPosition
+import ru.dgis.sdk.map.CameraPositionPoint
+import ru.dgis.sdk.map.GeometryMapObjectBuilder
+import ru.dgis.sdk.map.GeometryMapObjectSourceBuilder
+import ru.dgis.sdk.map.Image
+import ru.dgis.sdk.map.MapObjectManager
+import ru.dgis.sdk.map.Marker
+import ru.dgis.sdk.map.MarkerOptions
+import ru.dgis.sdk.map.Padding
+import ru.dgis.sdk.map.Tilt
+import ru.dgis.sdk.map.Zoom
+import ru.dgis.sdk.map.calcPosition
+import ru.dgis.sdk.map.imageFromResource
+import ru.dgis.sdk.platform.Locale
+import ru.dgis.sdk.platform.getLocaleManager
+import ru.dgis.sdk.positioning.DefaultLocationSource
+import ru.dgis.sdk.positioning.LocationService
+import java.io.Closeable
+
+// Spatial restriction for search in this activity.
+private val dubaiGeoRect = GeoRect(GeoPoint(25.140595, 55.240626), GeoPoint(25.226267, 55.318421))
+
+/**
+ * Showcase for search UI control.
+ *
+ * Demonstration: open activity, tap the search bar at the top of screen, type "cafe" or any other search query.
+ */
+class SearchActivity: AppCompatActivity() {
+    private val binding by lazy { ActivitySearchBinding.inflate(layoutInflater) }
+    private val locationSource by lazy { DefaultLocationSource(this) }
+    private var mapObjectManager: MapObjectManager? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(binding.root)
+
+        // Setting locale for English in test purposes, so search results will be in english.
+        getLocaleManager(DGis.context()).overrideLocales(listOf(Locale("en", "EN")))
+
+        binding.mapView.getMapAsync {map ->
+            mapObjectManager = MapObjectManager(map)
+            map.camera.position = CameraPosition(point=GeoPoint(latitude=25.200194699171405, longitude=55.27539446018636), zoom=Zoom(16.856537f), tilt=Tilt(50.0f), bearing=Bearing(19.00000166708803))
+        }
+
+        // Configure search engine behind search control. In this case we only set restrictions (to search in Dubai only)
+        // and location provider (to show distance to search result object)
+        // You can further modify search engine in this block, see documentation on search engine: https://docs.2gis.com/en/android/sdk/reference/10.0/ru.dgis.sdk.directory.SearchLayout#nav-lvl1--configureSearchEngine
+        binding.searchLayout.configureSearchEngine {
+            setLocationProvider(locationSource as LocationService)
+            setAreaOfInterest(dubaiGeoRect)
+        }
+
+        // See documentation on SearhViewCallback: https://docs.2gis.com/en/android/sdk/reference/10.0/ru.dgis.sdk.directory.SearchViewCallback
+        binding.searchLayout.addSearchViewCallback(object : SearchViewCallback {
+            override fun directoryObjectChosen(obj: DirectoryObject) {
+                if (obj.markerPosition != null) {
+                    binding.searchLayout.hideResults()
+                    val marker = Marker(
+                        MarkerOptions(
+                            position = obj.markerPosition!!,
+                            icon = imageFromResource(DGis.context(), R.drawable.ic_marker)
+                        )
+                    )
+                    mapObjectManager?.removeAll()
+                    mapObjectManager?.addObject(marker)
+
+                    binding.mapView.getMapAsync {
+                        val position = calcPosition(it.camera, listOf(marker), screenArea = Padding(20, 0, 10, 0))
+                        it.camera.move(position)
+                    }
+
+                } else {
+                    Toast.makeText(this@SearchActivity, "This object hasn't marker position :(", Toast.LENGTH_SHORT).show()
+                }
+            }
+
+            override fun searchCompletedSuccessfully(items: List<DirectoryObject>) {
+                binding.searchLayout.hideResults()
+                val markerIcon = imageFromResource(DGis.context(), R.drawable.ic_marker)
+                val markers: List<Marker> = items.asSequence().filter { it.markerPosition != null }.map {
+                    Marker(MarkerOptions(position = it.markerPosition!!, icon = markerIcon))
+                }.toList()
+
+                mapObjectManager?.removeAll()
+                mapObjectManager?.addObjects(markers)
+
+                binding.mapView.getMapAsync {
+                    val position = calcPosition(it.camera, markers)
+                    it.camera.move(position)
+                }
+            }
+
+            override fun searchAborted() {
+                mapObjectManager?.removeAll()
+            }
+
+            override fun searchClosed() {
+                mapObjectManager?.removeAll()
+            }
+        })
+    }
+}

app/src/main/res/layout/activity_search.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <ru.dgis.sdk.map.MapView
+        android:id="@+id/map_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <ru.dgis.sdk.directory.SearchLayout
+        android:id="@+id/search_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:dgis_searchType="online"/>
+
+</FrameLayout>