Lint fixes.

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/factory/MessageItemFactory.kt

@@ -33,6 +33,7 @@ import im.vector.app.core.resources.ColorProvider
 import im.vector.app.core.resources.StringProvider
 import im.vector.app.core.utils.DimensionConverter
 import im.vector.app.core.utils.containsOnlyEmojis
+import im.vector.app.features.home.room.detail.RoomDetailAction
 import im.vector.app.features.home.room.detail.timeline.TimelineEventController
 import im.vector.app.features.home.room.detail.timeline.helper.AvatarSizeProvider
 import im.vector.app.features.home.room.detail.timeline.helper.ContentDownloadStateTrackerBinder
@@ -71,6 +72,7 @@ import im.vector.app.features.html.PillsPostProcessor
 import im.vector.app.features.html.SpanUtils
 import im.vector.app.features.html.VectorHtmlCompressor
 import im.vector.app.features.location.LocationData
+import im.vector.app.features.location.VectorMapView
 import im.vector.app.features.media.ImageContentRenderer
 import im.vector.app.features.media.VideoContentRenderer
 import me.gujun.android.span.span
@@ -188,6 +190,16 @@ class MessageItemFactory @Inject constructor(
         val geoUri = locationContent.locationInfo?.geoUri ?: locationContent.geoUri
         val locationData = LocationData.create(geoUri)
 
+        val mapCallback: MessageLocationItem.Callback = object: MessageLocationItem.Callback {
+            override fun onMapReady(mapView: VectorMapView) {
+                mapView.onClick {
+                    locationData?.let {
+                        callback?.onTimelineItemAction(RoomDetailAction.ShowLocation(it, informationData.senderId))
+                    }
+                }
+            }
+        }
+
         return MessageLocationItem_()
                 .attributes(attributes)
                 .locationData(locationData)
@@ -195,7 +207,7 @@ class MessageItemFactory @Inject constructor(
                 .locationPinProvider(locationPinProvider)
                 .highlighted(highlight)
                 .leftGuideline(avatarSizeProvider.leftGuideline)
-                .callback(callback)
+                .callback(mapCallback)
     }
 
     private fun buildPollItem(pollContent: MessagePollContent,

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/item/MessageLocationItem.kt

@@ -27,12 +27,17 @@ import im.vector.app.features.home.room.detail.timeline.helper.LocationPinProvid
 import im.vector.app.features.location.LocationData
 import im.vector.app.features.location.MapTilerMapView
 import im.vector.app.features.location.VectorMapListener
+import im.vector.app.features.location.VectorMapView
 
 @EpoxyModelClass(layout = R.layout.item_timeline_event_base)
 abstract class MessageLocationItem : AbsMessageItem<MessageLocationItem.Holder>() {
 
+    interface Callback {
+        fun onMapReady(mapView: VectorMapView)
+    }
+
     @EpoxyAttribute
-    var callback: TimelineEventController.Callback? = null
+    var callback: Callback? = null
 
     @EpoxyAttribute
     var locationData: LocationData? = null
@@ -50,20 +55,20 @@ abstract class MessageLocationItem : AbsMessageItem<MessageLocationItem.Holder>(
         val location = locationData ?: return
         val locationOwnerId = userId ?: return
 
-        holder.mapView.initialize(object : VectorMapListener {
-            override fun onMapReady() {
-                holder.mapView.zoomToLocation(location.latitude, location.longitude, INITIAL_ZOOM)
+        holder.mapView.apply {
+            initialize(object : VectorMapListener {
+                override fun onMapReady() {
+                    zoomToLocation(location.latitude, location.longitude, INITIAL_ZOOM)
 
-                locationPinProvider?.create(locationOwnerId) { pinDrawable ->
-                    holder.mapView.addPinToMap(locationOwnerId, pinDrawable)
-                    holder.mapView.updatePinLocation(locationOwnerId, location.latitude, location.longitude)
-                }
+                    locationPinProvider?.create(locationOwnerId) { pinDrawable ->
+                        addPinToMap(locationOwnerId, pinDrawable)
+                        updatePinLocation(locationOwnerId, location.latitude, location.longitude)
+                    }
 
-                holder.mapView.onClick {
-                    callback?.onTimelineItemAction(RoomDetailAction.ShowLocation(location, locationOwnerId))
+                    callback?.onMapReady(this@apply)
                 }
-            }
-        })
+            })
+        }
     }
 
     override fun getViewType() = STUB_ID

vector/src/main/java/im/vector/app/features/location/LocationTracker.kt

@@ -24,6 +24,7 @@ import android.location.LocationManager
 import androidx.annotation.RequiresPermission
 import timber.log.Timber
 import javax.inject.Inject
+import androidx.core.content.getSystemService
 
 class LocationTracker @Inject constructor(
         private val context: Context) : LocationListener {
@@ -36,7 +37,7 @@ class LocationTracker @Inject constructor(
     var callback: Callback? = null
 
     fun start() {
-        val locationManager = context.getSystemService(Context.LOCATION_SERVICE) as? LocationManager
+        val locationManager = context.getSystemService<LocationManager>()
 
         locationManager?.let {
             val isGpsEnabled = it.isProviderEnabled(LocationManager.GPS_PROVIDER)