fix(images): register image views mounted after the map is ready (Android)

android/src/main/java/com/rnmapbox/rnmbx/components/images/RNMBXImage.kt

@@ -76,6 +76,17 @@ class RNMBXImage(private val mContext: ReactApplicationContext, private val mMan
     // region add/remove to Map
     fun addToMap(mapView: RNMBXMapView) {
         mMapView = mapView
+
+        // The child view is usually inserted before we know the map: the child is mounted into
+        // this view before this view is mounted into RNMBXImages, so addView() above ran while
+        // mMapView was still null and the child was not placed anywhere. A view that is in no
+        // hierarchy is never attached to a window, and a Drawee controller only submits its
+        // request on attach - so an <Image> inside the child never loads, and the bitmap we
+        // capture shows everything except that image. Place the child now that the map is known.
+        val childView = mChildView
+        if (childView != null && childView.parent == null) {
+            mapView.offscreenAnnotationViewContainer?.addView(childView)
+        }
     }
     // endregion
 }

android/src/main/java/com/rnmapbox/rnmbx/components/images/RNMBXImages.kt

@@ -177,6 +177,17 @@ class RNMBXImages(context: Context, private val mManager: RNMBXImagesManager) :
         return style != null && imageId?.let { style.getStyleImage(it) } != null
     }
 
+    /**
+     * Give the map to an image view that was mounted after this component was added to the map.
+     *
+     * addToMap only visits the views present at that moment, and the view manager does not pass
+     * the map to a later child, so such a child would never place its own child view and never
+     * register an image.
+     */
+    fun attachImageViewIfOnMap(image: RNMBXImage) {
+        mMapView?.let { image.addToMap(it) }
+    }
+
     override fun addToMap(mapView: RNMBXMapView) {
         super.addToMap(mapView)
 

android/src/main/java/com/rnmapbox/rnmbx/components/images/RNMBXImagesManager.kt

@@ -239,6 +239,7 @@ class RNMBXImagesManager(private val mContext: ReactApplicationContext) :
 
         parent.mImageViews.add(childPosition, childView)
         childView.nativeImageUpdater = parent
+        parent.attachImageViewIfOnMap(childView)
     }
 
     override fun removeView(parent: RNMBXImages, view: View) {