fix(map): fix map cache error

ZhuJHua · Nov 12, 2024 · ddf9dc0 · ddf9dc0
1 parent 395a8c5
commit ddf9dc0
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Showing 3 changed files with 16 additions and 9 deletions.
diff --git a/lib/pages/map/map_logic.dart b/lib/pages/map/map_logic.dart
@@ -6,6 +6,7 @@ import 'package:latlong2/latlong.dart';
 import 'package:mood_diary/pages/diary_details/diary_details_logic.dart';
 import 'package:mood_diary/router/app_routes.dart';
 import 'package:mood_diary/utils/utils.dart';
+import 'package:permission_handler/permission_handler.dart';
 
 import 'map_state.dart';
 
@@ -28,11 +29,14 @@ class MapLogic extends GetxController {
     super.onClose();
   }
 
-  Future<LatLng> getLocation() async {
-    Position? position;
-    position = await Geolocator.getLastKnownPosition(forceAndroidLocationManager: true);
-    position ??= await Geolocator.getCurrentPosition(locationSettings: AndroidSettings(forceLocationManager: true));
-    return LatLng(position.latitude, position.longitude);
+  Future<LatLng?> getLocation() async {
+    if (await Utils().permissionUtil.checkPermission(Permission.location)) {
+      Position? position;
+      position = await Geolocator.getLastKnownPosition(forceAndroidLocationManager: true);
+      position ??= await Geolocator.getCurrentPosition(locationSettings: AndroidSettings(forceLocationManager: true));
+      return LatLng(position.latitude, position.longitude);
+    }
+    return null;
   }
 
   Future<void> getAllItem() async {
@@ -44,7 +48,7 @@ class MapLogic extends GetxController {
     var currentPosition = await getLocation();
     Utils().logUtil.printInfo(currentPosition.toString());
     Utils().noticeUtil.showToast('定位成功');
-    mapController.move(currentPosition, mapController.camera.maxZoom!);
+    mapController.move(currentPosition!, mapController.camera.maxZoom!);
   }
 
   Future<void> toDiaryPage({required int isarId}) async {

diff --git a/lib/pages/map/map_state.dart b/lib/pages/map/map_state.dart
@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:latlong2/latlong.dart';
 import 'package:mood_diary/common/models/map.dart';
 import 'package:mood_diary/utils/utils.dart';
@@ -9,5 +11,7 @@ class MapState {
 
   String? tiandituKey = Utils().prefUtil.getValue<String>('tiandituKey');
 
+  int random = Random().nextInt(8);
+
   MapState();
 }
diff --git a/lib/pages/map/map_view.dart b/lib/pages/map/map_view.dart
@@ -1,5 +1,4 @@
 import 'dart:io';
-import 'dart:math';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_map/flutter_map.dart';
@@ -35,12 +34,12 @@ class MapPage extends StatelessWidget {
                   children: [
                     TileLayer(
                       urlTemplate:
-                          'http://t${Random().nextInt(8)}.tianditu.gov.cn/vec_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=img&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=${state.tiandituKey}',
+                          'http://t6.tianditu.gov.cn/vec_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=img&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=${state.tiandituKey}',
                       tileProvider: const FMTCStore('mapStore').getTileProvider(),
                     ),
                     TileLayer(
                       urlTemplate:
-                          'http://t${Random().nextInt(8)}.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cva&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=${state.tiandituKey}',
+                          'http://t6.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cva&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=${state.tiandituKey}',
                       tileProvider: const FMTCStore('mapStore').getTileProvider(),
                     ),
                     MarkerClusterLayerWidget(