[google_maps_flutter] fixed a small bug in example app. (#3590)
in _onMarkerTapped function we were changing markers[markerId] to defaultMarker and than again markers[markerId] to hueGreen marker, while instead we should have changed markers[selectedMarker] to defaultMarker first instead of markers[markerId]
diff --git a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
index 549aa4e..ef64aac 100644
--- a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
+++ b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.0-nullsafety.1
+
+* Fix in example app to properly change marker icon.
+
## 2.0.0-nullsafety
* Migrate to null-safety
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
index 576808c..c650ca3 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
@@ -53,10 +53,11 @@
final Marker? tappedMarker = markers[markerId];
if (tappedMarker != null) {
setState(() {
- if (markers.containsKey(markerId)) {
- final Marker resetOld = markers[markerId]!
+ final MarkerId? previousMarkerId = selectedMarker;
+ if (previousMarkerId != null && markers.containsKey(previousMarkerId)) {
+ final Marker resetOld = markers[previousMarkerId]!
.copyWith(iconParam: BitmapDescriptor.defaultMarker);
- markers[markerId] = resetOld;
+ markers[previousMarkerId] = resetOld;
}
selectedMarker = markerId;
final Marker newMarker = tappedMarker.copyWith(
diff --git a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
index 8e9ab62..fbab152 100644
--- a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
+++ b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
@@ -1,7 +1,7 @@
name: google_maps_flutter
description: A Flutter plugin for integrating Google Maps in iOS and Android applications.
homepage: https://github.com/flutter/plugins/tree/master/packages/google_maps_flutter/google_maps_flutter
-version: 2.0.0-nullsafety
+version: 2.0.0-nullsafety.1
dependencies:
flutter:
