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ternary follow me

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stopflock
2025-08-26 23:46:38 -05:00
parent b735283f27
commit 2d0dc7fd66
2 changed files with 75 additions and 21 deletions
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lib/widgets/map_view.dart
+24 -13
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@@ -22,16 +22,18 @@ import 'map/map_overlays.dart';
import 'network_status_indicator.dart';
import '../dev_config.dart';
import '../screens/home_screen.dart' show FollowMeMode;
class MapView extends StatefulWidget {
final MapController controller;
const MapView({
super.key,
required this.controller,
required this.followMe,
required this.followMeMode,
required this.onUserGesture,
});
final bool followMe;
final FollowMeMode followMeMode;
final VoidCallback onUserGesture;
@override
@@ -135,12 +137,16 @@ class MapViewState extends State<MapView> {
@override
void didUpdateWidget(covariant MapView oldWidget) {
super.didUpdateWidget(oldWidget);
if (widget.followMe && !oldWidget.followMe && _currentLatLng != null) {
if (widget.followMeMode != FollowMeMode.off &&
oldWidget.followMeMode == FollowMeMode.off &&
_currentLatLng != null) {
// Use smooth animation when follow me is first enabled
_controller.animatedMove(
_currentLatLng!,
_controller.camera.zoom,
);
if (widget.followMeMode == FollowMeMode.northUp) {
_controller.move(_currentLatLng!, _controller.camera.zoom);
} else if (widget.followMeMode == FollowMeMode.rotating) {
// When switching to rotating mode, reset to north-up first, then let GPS handle rotation
_controller.moveAndRotate(_currentLatLng!, _controller.camera.zoom, 0.0);
}
}
}
@@ -160,15 +166,20 @@ class MapViewState extends State<MapView> {
Geolocator.getPositionStream(locationSettings: locationSettings).listen((Position position) {
final latLng = LatLng(position.latitude, position.longitude);
setState(() => _currentLatLng = latLng);
if (widget.followMe) {
if (widget.followMeMode != FollowMeMode.off) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) {
try {
// Use smooth animation instead of instant jump
_controller.animatedMove(
latLng,
_controller.camera.zoom,
);
if (widget.followMeMode == FollowMeMode.northUp) {
// Follow position only, keep current rotation
_controller.move(latLng, _controller.camera.zoom);
} else if (widget.followMeMode == FollowMeMode.rotating) {
// Follow position and rotation based on heading
final heading = position.heading;
final rotation = heading.isNaN ? 0.0 : -heading; // Convert to map rotation
_controller.moveAndRotate(latLng, _controller.camera.zoom, rotation);
}
} catch (e) {
debugPrint('MapController not ready yet: $e');
}