Fix location rendering in timeline if map cannot be loaded.

changelog.d/5143.bugfix

@@ -0,0 +1 @@
+Fix location rendering in timeline if map cannot be loaded

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

@@ -16,10 +16,17 @@
 
 package im.vector.app.features.home.room.detail.timeline.item
 
+import android.graphics.drawable.Drawable
 import android.widget.ImageView
+import android.widget.TextView
+import androidx.core.view.isVisible
 import com.airbnb.epoxy.EpoxyAttribute
 import com.airbnb.epoxy.EpoxyModelClass
+import com.bumptech.glide.load.DataSource
+import com.bumptech.glide.load.engine.GlideException
+import com.bumptech.glide.request.RequestListener
 import com.bumptech.glide.request.RequestOptions
+import com.bumptech.glide.request.target.Target
 import im.vector.app.R
 import im.vector.app.core.glide.GlideApp
 import im.vector.app.features.home.room.detail.timeline.helper.LocationPinProvider
@@ -46,13 +53,24 @@ abstract class MessageLocationItem : AbsMessageItem<MessageLocationItem.Holder>(
         GlideApp.with(holder.staticMapImageView)
                 .load(location)
                 .apply(RequestOptions.centerCropTransform())
-                .into(holder.staticMapImageView)
+                .listener(object : RequestListener<Drawable> {
+                    override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<Drawable>?, isFirstResource: Boolean): Boolean {
+                        holder.staticMapPinImageView.setImageResource(R.drawable.ic_location_pin_failed)
+                        holder.staticMapErrorTextView.isVisible = true
+                        return false
+                    }
 
+                    override fun onResourceReady(resource: Drawable?, model: Any?, target: Target<Drawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
                         locationPinProvider?.create(locationOwnerId) { pinDrawable ->
                             GlideApp.with(holder.staticMapPinImageView)
                                     .load(pinDrawable)
                                     .into(holder.staticMapPinImageView)
                         }
+                        holder.staticMapErrorTextView.isVisible = false
+                        return false
+                    }
+                })
+                .into(holder.staticMapImageView)
     }
 
     override fun getViewType() = STUB_ID
@@ -60,6 +78,7 @@ abstract class MessageLocationItem : AbsMessageItem<MessageLocationItem.Holder>(
     class Holder : AbsMessageItem.Holder(STUB_ID) {
         val staticMapImageView by bind<ImageView>(R.id.staticMapImageView)
         val staticMapPinImageView by bind<ImageView>(R.id.staticMapPinImageView)
+        val staticMapErrorTextView by bind<TextView>(R.id.staticMapErrorTextView)
     }
 
     companion object {

vector/src/main/res/drawable/ic_location_pin_failed.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="70dp"
+    android:height="70dp"
+    android:viewportWidth="70"
+    android:viewportHeight="70">
+  <path
+      android:pathData="M34.9997,5.8335C23.7122,5.8335 14.583,15.2112 14.583,26.8059C14.583,39.2995 27.4747,56.5269 32.783,63.0882C33.9497,64.5264 36.0788,64.5264 37.2455,63.0882C42.5247,56.5269 55.4163,39.2995 55.4163,26.8059C55.4163,15.2112 46.2872,5.8335 34.9997,5.8335ZM34.9997,34.2961C30.9747,34.2961 27.708,30.9405 27.708,26.8059C27.708,22.6714 30.9747,19.3158 34.9997,19.3158C39.0247,19.3158 42.2913,22.6714 42.2913,26.8059C42.2913,30.9405 39.0247,34.2961 34.9997,34.2961Z"
+      android:fillColor="#C1C6CD"/>
+</vector>

vector/src/main/res/layout/item_timeline_event_location_stub.xml

@@ -2,6 +2,7 @@
 
 <com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     app:cardCornerRadius="8dp">
@@ -21,4 +22,16 @@
         android:importantForAccessibility="no"
         android:src="@drawable/bg_map_user_pin" />
 
+    <TextView
+        android:id="@+id/staticMapErrorTextView"
+        style="@style/Widget.Vector.TextView.Subtitle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal|bottom"
+        android:layout_marginBottom="54dp"
+        android:text="@string/location_timeline_failed_to_load_map"
+        android:textColor="?vctr_content_tertiary"
+        android:visibility="gone"
+        tools:visibility="visible" />
+
 </com.google.android.material.card.MaterialCardView>

vector/src/main/res/values/strings.xml

@@ -3756,6 +3756,7 @@
     <string name="settings_enable_location_sharing">Enable location sharing</string>
     <string name="settings_enable_location_sharing_summary">Once enabled you will be able to send your location to any room</string>
     <string name="labs_render_locations_in_timeline">Render user locations in the timeline</string>
+    <string name="location_timeline_failed_to_load_map">Failed to load map</string>
 
     <string name="tooltip_attachment_photo">Open camera</string>
     <string name="tooltip_attachment_gallery">Send images and videos</string>