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amap_map
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release 1.0.4

This commit is contained in:
Kuloud 2024-01-04 18:48:31 +08:00 committed by kuloud
parent b78d128a5e
commit 4b1a1326e8
18 changed files with 606 additions and 103 deletions
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4
CHANGELOG.md
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@ -1,3 +1,7 @@
## 1.0.4
2024-01-04.
* 添加 InfoWindowExtension，支持自定义 InfoWindow 样式
## 1.0.3+1
2024-01-03.
* 处理lint，更新文档

2
README.md
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@ -36,7 +36,7 @@ class DemoWidget extends State<AMapDemo> {
@override
Widget build(BuildContext context) {
AMapInitializer.init(context, ConstConfig.amapApiKeys);
AMapInitializer.init(context, apiKey: ConstConfig.amapApiKeys);
return Scaffold(
// ...

7
example/ios/Podfile.lock
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@ -4,9 +4,6 @@ PODS:
- amap_map (1.0.3):
- AMap3DMap
- Flutter
- amap_map_extensions (0.0.1):
- AMap3DMap
- Flutter
- AMapFoundation (1.8.2)
- Flutter (1.0.0)
- permission_handler_apple (9.1.1):
@ -14,7 +11,6 @@ PODS:
DEPENDENCIES:
- amap_map (from `.symlinks/plugins/amap_map/ios`)
- amap_map_extensions (from `.symlinks/plugins/amap_map_extensions/ios`)
- Flutter (from `Flutter`)
- permission_handler_apple (from `.symlinks/plugins/permission_handler_apple/ios`)
@ -26,8 +22,6 @@ SPEC REPOS:
EXTERNAL SOURCES:
amap_map:
:path: ".symlinks/plugins/amap_map/ios"
amap_map_extensions:
:path: ".symlinks/plugins/amap_map_extensions/ios"
Flutter:
:path: Flutter
permission_handler_apple:
@ -36,7 +30,6 @@ EXTERNAL SOURCES:
SPEC CHECKSUMS:
AMap3DMap: dce25dd3e51e6b92109caa7d0c97fc6055830fb3
amap_map: 8773e5cacc760edf208b1e6e61000241d26385fa
amap_map_extensions: 6d2affabf1ef14c7af8aa9eeb815b8b8453d92b0
AMapFoundation: 9885c48fc3a78fdfb84a0299a2293e56ea3c9fec
Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
permission_handler_apple: e76247795d700c14ea09e3a2d8855d41ee80a2e6

9
example/lib/data/demos.dart
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@ -6,6 +6,7 @@ import 'package:amap_map_example/pages/map/limit_map_bounds.dart';
import 'package:amap_map_example/pages/map/map_my_location.dart';
import 'package:amap_map_example/pages/map/map_with_extension_page.dart';
import 'package:amap_map_example/pages/map/show_map_page.dart';
import 'package:amap_map_example/pages/overlays/custom_info_window.dart';
import 'package:amap_map_example/pages/overlays/marker_config.dart';
import 'package:flutter/material.dart';
@ -71,6 +72,14 @@ List<Demo> overlayDemos() {
slug: 'marker-config',
configurations: [
DemoConfiguration(buildRoute: (context) => MarkerConfigDemoPage())
]),
Demo(
title: '自定义InfoWindow',
category: DemoCategory.overlay,
subtitle: '自定义与Marker绑定的InfoWindow样式',
slug: 'custom-info-window',
configurations: [
DemoConfiguration(buildRoute: (context) => CustomInfoWindowDemoPage())
])
];
}

32
example/lib/main.dart
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@ -8,36 +8,6 @@ import 'package:amap_map_example/theme.dart';
import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
// final List<BasePage> _mapDemoPages = <BasePage>[
// AllMapConfigDemoPage('总体演示', '演示AMapWidget的所有配置项'),
// MinMaxZoomDemoPage('指定显示级别范围', '演示指定最小最大级别功能'),
// ChangeMapTypePage('切换地图图层', '演示内置的地图图层'),
// CustomMapStylePage('自定义地图', '根据自定义的地图样式文件显示地图'),
// MultiMapDemoPage('地图多实例', '同时显示多个地图'),
// ];
// final List<BasePage> _interactiveDemoPages = <BasePage>[
// MapUIDemoPage('UI控制', 'ui开关演示'),
// GesturesDemoPage('手势交互', '手势交互'),
// PoiClickDemoPage('点击poi功能', '演示点击poi之后的回调和信息透出'),
// MoveCameraDemoPage('改变地图视角', '演示改变地图的中心点、可视区域、缩放级别等功能'),
// SnapshotPage('地图截屏', '地图截屏示例'),
// ];
// final List<BasePage> _markerPages = <BasePage>[
// MarkerAddWithMapPage("随地图添加", "演示初始化地图时直接添加marker"),
// MarkerAddAfterMapPage("单独添加", "演示地图初始化之后单独添加marker功能"),
// MarkerCustomIconPage('自定义图标', '演示marker使用自定义图标功能'),
// ];
// final List<BasePage> _overlayPages = <BasePage>[
// PolylineDemoPage('Polyline操作', '演示Polyline的相关属性的操作'),
// PolylineGeodesicDemoPage('Polyline大地曲线', '演示大地曲线的添加'),
// PolylineTextureDemoPage('Polyline纹理线', '演示纹理线的添加'),
// PolygonDemoPage('Polygon操作', '演示Polygon的相关属性的操作'),
// ];
final List<Permission> needPermissionList = [
Permission.location,
Permission.storage,
@ -82,7 +52,7 @@ class _AMapDemoState extends State<AMapDemo>
@override
Widget build(BuildContext context) {
AMapInitializer.init(context, ConstConfig.amapApiKeys);
AMapInitializer.init(context, apiKey: ConstConfig.amapApiKeys);
AMapInitializer.updatePrivacyAgree(ConstConfig.amapPrivacyStatement);
return Scaffold(
appBar: AppBar(title: const Text('高德地图示例')),

4
example/lib/pages/map/map_with_extension_page.dart
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@ -10,7 +10,7 @@
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
import 'package:amap_map_extensions/amap_map_extensions.dart';
// import 'package:amap_map_extensions/amap_map_extensions.dart';
import 'package:flutter/material.dart';
import 'dart:typed_data';
@ -24,7 +24,7 @@ class MapWithExtensionPage extends StatefulWidget {
class _MapWithExtensionPageState extends State<MapWithExtensionPage> {
List<Widget> _approvalNumberWidget = <Widget>[];
final _extension = AmapMapExtensions();
// final _extension = AmapMapExtensions();
@override
Widget build(BuildContext context) {

294
example/lib/pages/overlays/custom_info_window.dart Normal file
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@ -0,0 +1,294 @@
import 'dart:async';
import 'package:amap_map_example/widgets/amap_switch_button.dart';
import 'package:flutter/material.dart';
import 'package:amap_map/amap_map.dart';
import 'package:x_amap_base/x_amap_base.dart';
import 'dart:math';
/// 自定义[InfoWindow]用例
class CustomInfoWindowDemoPage extends StatefulWidget {
const CustomInfoWindowDemoPage();
@override
State<StatefulWidget> createState() => _State();
}
class _State extends State<CustomInfoWindowDemoPage> {
static final LatLng mapCenter = const LatLng(39.909187, 116.397451);
Map<String, Marker> _markers = <String, Marker>{};
BitmapDescriptor? _markerIcon;
String? selectedMarkerId;
bool showInfoWindow = false;
final _infoWindowExtension = InfoWindowExtension(
infoWindow: Container(
color: Colors.lightBlue.shade400,
child: Text('info'),
),
option: InfoWindowOption(latLng: mapCenter));
Future<void> _onMapCreated(AMapController controller) async {}
void _add() {
final int markerCount = _markers.length;
LatLng markPostion = LatLng(
mapCenter.latitude + sin(markerCount * pi / 12.0) / 20.0,
mapCenter.longitude + cos(markerCount * pi / 12.0) / 20.0);
final Marker marker = Marker(
position: markPostion,
icon: _markerIcon!,
infoWindow: InfoWindow(title: '第 $markerCount 个Marker'),
onTap: (markerId) => _onMarkerTapped(markerId),
onDragEnd: (markerId, endPosition) =>
_onMarkerDragEnd(markerId, endPosition),
);
setState(() {
_markers[marker.id] = marker;
});
}
void _onMarkerTapped(String markerId) {
final Marker? tappedMarker = _markers[markerId];
final String? title = tappedMarker!.infoWindow.title;
print('$title 被点击了,markerId: $markerId');
setState(() {
selectedMarkerId = markerId;
});
}
void _onMarkerDragEnd(String markerId, LatLng position) {
final Marker? tappedMarker = _markers[markerId];
final String? title = tappedMarker!.infoWindow.title;
print('$title markerId: $markerId 被拖拽到了: $position');
}
void _remove() {
final Marker? selectedMarker = _markers[selectedMarkerId];
//有选中的Marker
if (selectedMarker != null) {
setState(() {
_markers.remove(selectedMarkerId);
});
} else {
print('无选中的Marker，无法删除');
}
}
void _removeAll() {
if (_markers.length > 0) {
setState(() {
_markers.clear();
selectedMarkerId = null.toString();
});
}
}
void _changeInfo() async {
final Marker marker = _markers[selectedMarkerId]!;
final String newTitle = marker.infoWindow.title! + '*';
if (selectedMarkerId != null) {
setState(() {
_markers[selectedMarkerId!] = marker.copyWith(
infoWindowParam: marker.infoWindow.copyWith(
titleParam: newTitle,
),
);
});
}
}
void _changeAnchor() {
final Marker marker = _markers[selectedMarkerId]!;
final Offset currentAnchor = marker.anchor;
double dx = 0;
double dy = 0;
if (currentAnchor.dx < 1) {
dx = currentAnchor.dx + 0.1;
} else {
dx = 0;
}
if (currentAnchor.dy < 1) {
dy = currentAnchor.dy + 0.1;
} else {
dy = 0;
}
final Offset newAnchor = Offset(dx, dy);
setState(() {
_markers[selectedMarkerId!] = marker.copyWith(
anchorParam: newAnchor,
);
});
}
void _changePosition() {
final Marker marker = _markers[selectedMarkerId]!;
final LatLng current = marker.position;
final Offset offset = Offset(
mapCenter.latitude - current.latitude,
mapCenter.longitude - current.longitude,
);
setState(() {
_markers[selectedMarkerId!] = marker.copyWith(
positionParam: LatLng(
mapCenter.latitude + offset.dy,
mapCenter.longitude + offset.dx,
),
);
});
}
Future<void> _changeAlpha() async {
final Marker marker = _markers[selectedMarkerId]!;
final double current = marker.alpha;
setState(() {
_markers[selectedMarkerId!] = marker.copyWith(
alphaParam: current < 0.1 ? 1.0 : current * 0.75,
);
});
}
Future<void> _changeRotation() async {
final Marker marker = _markers[selectedMarkerId]!;
final double current = marker.rotation;
setState(() {
_markers[selectedMarkerId!] = marker.copyWith(
rotationParam: current == 330.0 ? 0.0 : current + 30.0,
);
});
}
Future<void> _toggleVisible(value) async {
final Marker marker = _markers[selectedMarkerId]!;
setState(() {
showInfoWindow = value;
_markers[selectedMarkerId!] = marker.copyWith(
// visibleParam: value,
);
});
}
Future<void> _toggleDraggable(value) async {
final Marker marker = _markers[selectedMarkerId]!;
setState(() {
_markers[selectedMarkerId!] = marker.copyWith(
draggableParam: value,
);
});
}
@override
Widget build(BuildContext context) {
///以下几种获取自定图片的方式使用其中一种即可。
//最简单的方式
if (null == _markerIcon) {
_markerIcon = BitmapDescriptor.fromIconPath('assets/location_marker.png');
}
_infoWindowExtension.option?.show =
_markers[selectedMarkerId] != null && showInfoWindow;
_infoWindowExtension.option?.latLng = _markers[selectedMarkerId]?.position;
final AMapWidget map = AMapWidget(
onMapCreated: _onMapCreated,
markers: Set<Marker>.of(_markers.values),
extensions: [_infoWindowExtension],
);
return Container(
height: MediaQuery.of(context).size.height,
width: MediaQuery.of(context).size.width,
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Container(
height: MediaQuery.of(context).size.height * 0.6,
width: MediaQuery.of(context).size.width,
child: map,
),
Expanded(
child: SingleChildScrollView(
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: <Widget>[
Row(
children: <Widget>[
Column(
children: <Widget>[
TextButton(
child: const Text('添加'),
onPressed: _add,
),
TextButton(
child: const Text('移除'),
onPressed:
(selectedMarkerId == null) ? null : _remove,
),
TextButton(
child: const Text('更新InfoWidow'),
onPressed:
(selectedMarkerId == null) ? null : _changeInfo,
),
TextButton(
child: const Text('修改锚点'),
onPressed: (selectedMarkerId == null)
? null
: _changeAnchor,
),
TextButton(
child: const Text('修改透明度'),
onPressed: (selectedMarkerId == null)
? null
: _changeAlpha,
),
],
),
Column(
children: <Widget>[
TextButton(
child: const Text('全部移除'),
onPressed: _markers.length > 0 ? _removeAll : null,
),
AMapSwitchButton(
label: Text('允许拖动'),
onSwitchChanged: (selectedMarkerId == null)
? null
: _toggleDraggable,
defaultValue: false,
),
AMapSwitchButton(
label: Text('显示'),
onSwitchChanged: (selectedMarkerId == null)
? null
: _toggleVisible,
defaultValue: true,
),
TextButton(
child: const Text('修改坐标'),
onPressed: (selectedMarkerId == null)
? null
: _changePosition,
),
TextButton(
child: const Text('修改旋转角度'),
onPressed: (selectedMarkerId == null)
? null
: _changeRotation,
),
],
),
],
)
],
),
),
),
],
),
);
}
}

3
example/pubspec.yaml
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@ -23,7 +23,8 @@ dependencies:
# the parent directory to use the current plugin's version.
path: ../
amap_map_extensions: ^0.0.1
# amap_map_extensions: ^0.0.1
# amap_map_extensions:
# path: ../../amap_map_extensions

90
lib/src/amap_controller.dart
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@ -1,12 +1,12 @@
// Copyright 2023-2024 kuloud
// Copyright 2020 lbs.amap.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
@ -48,48 +48,52 @@ class AMapController {
}
void _connectStreams(int mapId) {
if (_mapState.widget.onLocationChanged != null) {
_methodChannel.onLocationChanged(mapId: mapId).listen(
(LocationChangedEvent e) =>
_mapState.widget.onLocationChanged!(e.value));
}
if (_mapState.widget.onCameraMove != null) {
_methodChannel.onCameraMove(mapId: mapId).listen(
(CameraPositionMoveEvent e) =>
_mapState.widget.onCameraMove!(e.value));
}
if (_mapState.widget.onCameraMoveEnd != null) {
_methodChannel.onCameraMoveEnd(mapId: mapId).listen(
(CameraPositionMoveEndEvent e) =>
_mapState.widget.onCameraMoveEnd!(e.value));
}
if (_mapState.widget.onTap != null) {
_methodChannel
.onMapTap(mapId: mapId)
.listen(((MapTapEvent e) => _mapState.widget.onTap!(e.value)));
}
if (_mapState.widget.onLongPress != null) {
_methodChannel.onMapLongPress(mapId: mapId).listen(
((MapLongPressEvent e) => _mapState.widget.onLongPress!(e.value)));
}
if (_mapState.widget.onPoiTouched != null) {
_methodChannel.onPoiTouched(mapId: mapId).listen(
((MapPoiTouchEvent e) => _mapState.widget.onPoiTouched!(e.value)));
}
_methodChannel.onLocationChanged(mapId: mapId).listen(
(LocationChangedEvent e) =>
_mapState.widget.onLocationChanged?.call(e.value));
_methodChannel
.onMarkerTap(mapId: mapId)
.listen((MarkerTapEvent e) => _mapState.onMarkerTap(e.value));
_methodChannel.onMarkerDragEnd(mapId: mapId).listen(
(MarkerDragEndEvent e) =>
_mapState.onMarkerDragEnd(e.value, e.position));
.onCameraMove(mapId: mapId)
.listen((CameraPositionMoveEvent e) {
_mapState._extensions.values.forEach((ext) => ext.onCameraMove(e.value));
_mapState.widget.onCameraMove?.call(e.value);
});
_methodChannel
.onPolylineTap(mapId: mapId)
.listen((PolylineTapEvent e) => _mapState.onPolylineTap(e.value));
.onCameraMoveEnd(mapId: mapId)
.listen((CameraPositionMoveEndEvent e) {
_mapState._extensions.values
.forEach((ext) => ext.onCameraMoveEnd(e.value));
_mapState.widget.onCameraMoveEnd?.call(e.value);
});
_methodChannel
.onMapTap(mapId: mapId)
.listen(((MapTapEvent e) => _mapState.widget.onTap?.call(e.value)));
_methodChannel.onMapLongPress(mapId: mapId).listen(((MapLongPressEvent e) {
_mapState._extensions.values.forEach((ext) => ext.onLongPress(e.value));
_mapState.widget.onLongPress?.call(e.value);
}));
_methodChannel.onPoiTouched(mapId: mapId).listen(((MapPoiTouchEvent e) {
_mapState._extensions.values.forEach((ext) => ext.onPoiTouched(e.value));
_mapState.widget.onPoiTouched?.call(e.value);
}));
_methodChannel.onMarkerTap(mapId: mapId).listen((MarkerTapEvent e) {
_mapState._extensions.values.forEach((ext) => ext.onMarkerTap(e.value));
_mapState.onMarkerTap(e.value);
});
_methodChannel.onMarkerDragEnd(mapId: mapId).listen((MarkerDragEndEvent e) {
_mapState._extensions.values
.forEach((ext) => ext.onMarkerDragEnd(e.value));
_mapState.onMarkerDragEnd(e.value, e.position);
});
_methodChannel.onPolylineTap(mapId: mapId).listen((PolylineTapEvent e) {
_mapState._extensions.values.forEach((ext) => ext.onPolylineTap(e.value));
_mapState.onPolylineTap(e.value);
});
}
void disponse() {
@ -137,12 +141,12 @@ class AMapController {
return _methodChannel.clearDisk(mapId: mapId);
}
/// 经纬度转屏幕坐标
/// 经纬度转屏幕坐标 since v1.0.3
Future<ScreenCoordinate> toScreenCoordinate(LatLng latLng) {
return _methodChannel.toScreenLocation(latLng, mapId: mapId);
}
/// 屏幕坐标转经纬度
/// 屏幕坐标转经纬度 From v1.0.3
Future<LatLng> fromScreenCoordinate(ScreenCoordinate screenCoordinate) {
return _methodChannel.fromScreenLocation(screenCoordinate, mapId: mapId);
}

15
lib/src/amap_initializer.dart
View File

@ -1,11 +1,11 @@
// Copyright 2023-2024 kuloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@ -20,7 +20,12 @@ class AMapInitializer {
AMapInitializer._();
static Future<void> init(BuildContext context, AMapApiKey apiKey) async {
/// 初始化地图组件
///
/// @param context 用于图片资源适配屏幕密度，需在[AMapWidget]使用前调用[init]方法
/// @param apiKey 申请的 AMapSDK Key，如果熟悉原生侧集成配置，可以参考高德文档集成，可选
///
static void init(BuildContext context, {AMapApiKey? apiKey}) {
AMapUtil.init(context);
_apiKey = apiKey;
}
@ -33,7 +38,7 @@ class AMapInitializer {
///
/// 高德SDK合规使用方案请参考：https://lbs.amap.com/news/sdkhgsy
///
static updatePrivacyAgree(AMapPrivacyStatement privacyStatement) {
static void updatePrivacyAgree(AMapPrivacyStatement privacyStatement) {
_privacyStatement = privacyStatement;
}
}

36
lib/src/amap_loader.dart
View File

@ -1,16 +1,17 @@
// Copyright 2023-2024 kuloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
part of amap_map;
/// 加载器，在[AMapWidget]的生命周期上绑定拓展
class AMapLoader extends StatefulWidget {
const AMapLoader(
{super.key, required this.mapView, required this.extensions});
@ -22,19 +23,32 @@ class AMapLoader extends StatefulWidget {
State<AMapLoader> createState() => _AMapLoaderState();
static void prepare() {
// TODO loop handle with extensions
// TODO Loader 初始化静态方法，在initState时做些逻辑
}
/// 传递构建视图，拓展按需进行包装和挂载定制视图
Widget buildFromExtension(AMapContext aMapContext) {
// TODO loop handle with extensions
return mapView;
Widget child = mapView;
for (var e in extensions) {
child = e.build(aMapContext, child);
}
return child;
}
/// [didChangeDependencies] 状态更新时，挨个遍历进行拓展的更新操作
void prepareFromExtension(AMapContext aMapContext) {
for (var e in extensions) {
e.prepare(aMapContext);
}
}
/// [didChangeDependencies] 状态更新时，挨个遍历进行拓展的更新操作
void updateFromExtension(AMapContext aMapContext) {
for (var e in extensions) {
e.update(aMapContext);
}
// Future.forEach(extensions, (ext) => ext.update(aMapContext));
}
}
class _AMapLoaderState extends State<AMapLoader> {
@ -48,6 +62,16 @@ class _AMapLoaderState extends State<AMapLoader> {
super.didChangeDependencies();
}
@override
void didUpdateWidget(covariant AMapLoader oldWidget) {
final aMapContext = AMapContext(
buildContext: context,
currentStep: CurrentStep.updating,
loader: widget);
widget.updateFromExtension(aMapContext);
super.didUpdateWidget(oldWidget);
}
@override
void dispose() {
for (var e in widget.extensions) {

14
lib/src/amap_widget.dart
View File

@ -220,6 +220,7 @@ class _MapState extends State<AMapWidget> {
_updateMarkers();
_updatePolylines();
_updatePolygons();
_updateExtensions();
}
Future<void> onPlatformViewCreated(int id) async {
@ -231,8 +232,12 @@ class _MapState extends State<AMapWidget> {
_controller.complete(controller);
if (_extensions.isNotEmpty) {
await Future.forEach(
_extensions.values, (e) => e.bindMethodChannel(controller.channel));
debugPrint('[onPlatformViewCreated] $controller');
await Future.forEach(_extensions.values, (e) {
debugPrint('[onPlatformViewCreated] controller: ${controller.mapId}');
e.bindMethodChannel(controller.channel);
e.bindMapController(controller);
});
}
final MapCreatedCallback? _onMapCreated = widget.onMapCreated;
@ -304,6 +309,11 @@ class _MapState extends State<AMapWidget> {
PolygonUpdates.from(_polygons.values.toSet(), widget.polygons));
_polygons = keyByPolygonId(widget.polygons);
}
void _updateExtensions() async {
// final AMapController controller = await _controller.future;
_extensions = keyByExtensionId(widget.extensions);
}
}
//高德地图参数设置

121
lib/src/extension/buildin/info_window_extension.dart Normal file
View File

@ -0,0 +1,121 @@
import 'dart:async';
import 'package:amap_map/amap_map.dart';
import 'package:flutter/material.dart';
import 'package:x_amap_base/x_amap_base.dart';
/// [amap_map]插件支持默认的[InfoWindow]展示[title]和[snippet]字段，如果要自定义
/// [InfoWindow]，需要集成此内置插件。
///
/// ```dart
/// AMapWidget map = AMapWidget(
/// onMapCreated: _onMapCreated,
/// markers: Set<Marker>.of(_markers.values),
/// extensions: [
/// InfoWindowExtension(
/// infoWindow: Container(
/// child: Text('Custom widget'),
/// ))
/// ],
/// )
/// ```
///
/// 此插件会在[AMapWidget]外侧套一层[Stack]，根据屏幕坐标和经纬度进行适配自定义视图
///
/// ```dart
/// Stack(
/// children: [
/// child,
/// Positioned(
/// top: 0,
/// left: 0,
/// child: Visibility(child: infoWindow),
/// ),
/// ],
/// )
/// ```
class InfoWindowExtension extends AMapExtension {
InfoWindowExtension({required this.infoWindow, this.option});
StreamController<InfoWindowExtension> _streamController =
StreamController<InfoWindowExtension>.broadcast();
final Widget infoWindow;
InfoWindowOption? option;
AMapController? mapController;
double? _x;
double? _y;
@override
void update(AMapContext aMapContext) {
_update();
}
@override
onCameraMove(CameraPosition value) {
_update();
}
_update() async {
if (mapController == null || option?.latLng == null) {
return;
}
final coordinate = await mapController!.toScreenCoordinate(option!.latLng!);
_x = coordinate.x.toDouble();
_y = coordinate.y.toDouble();
_streamController.add(this);
}
@override
bindMapController(AMapController controller) {
debugPrint('[InfoWindowExtension] bindMapController: $controller');
mapController = controller;
}
@override
Widget build(AMapContext aMapContext, Widget child) {
return Stack(
children: [
child,
StreamBuilder<InfoWindowExtension>(
key: ValueKey(this),
initialData: this,
stream: _streamController.stream,
builder: (context, snapshot) {
final data = snapshot.data;
if (data == null ||
!(data.option?.show ?? false) ||
data._x == null) {
return Container();
}
return Positioned(
top: data._y,
left: data._x,
child: Container(
margin: data.option?.offset,
child: infoWindow,
),
);
}),
],
);
}
}
class InfoWindowOption {
bool show = false;
LatLng? latLng;
EdgeInsetsGeometry? offset;
InfoWindowOption({this.show = false, this.latLng, this.offset});
@override
String toString() {
return 'InfoWindowOption{show: $show, latLng: $latLng, offset: $offset}';
}
}

1
lib/src/extension/extensions.dart Normal file
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@ -0,0 +1 @@
export 'buildin/info_window_extension.dart';

55
lib/src/types/amap_extension.dart
View File

@ -1,7 +1,21 @@
// Copyright 2023-2024 kuloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
import 'package:amap_map/amap_map.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:x_amap_base/x_amap_base.dart';
import 'types.dart';
/// 插件拓展，绑定[AMapWidget]的生命周期和控制器，实现基于地图的拓展能力（通常是地图交互的可
/// 选功能）
abstract class AMapExtension {
late String _id;
@ -11,11 +25,48 @@ abstract class AMapExtension {
this._id = this.hashCode.toString();
}
/// 视图层级变化
/// since v1.0.4
void prepare(AMapContext aMapContext) {}
/// 视图变化
/// since v1.0.4
void update(AMapContext aMapContext) {}
void onDispose() {}
@Deprecated('使用 bindMapController ，计划在1.0.6移除')
bindMethodChannel(MethodChannel channel) {}
/// 注入[AMapController] 方便地图交互
bindMapController(AMapController controller) {}
Widget build(AMapContext aMapContext, Widget child) {
/// 默认传递[AMapWidget]，有部分场景需要在[AMapWidget]外包装容器，根据传递拓展列表顺序
/// 链式执行
return child;
}
/// since v1.0.4
onCameraMove(CameraPosition cameraPosition) {}
/// since v1.0.4
onCameraMoveEnd(CameraPosition cameraPosition) {}
/// since v1.0.4
onLongPress(LatLng latLng) {}
/// since v1.0.4
onPoiTouched(AMapPoi poi) {}
/// since v1.0.4
onMarkerTap(String value) {}
/// since v1.0.4
onMarkerDragEnd(String value) {}
/// since v1.0.4
onPolylineTap(String value) {}
}
Map<String, AMapExtension> keyByExtensionId(

13
lib/src/types/extension_context.dart
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@ -1,6 +1,18 @@
// Copyright 2023-2024 kuloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
import 'package:amap_map/amap_map.dart';
import 'package:flutter/material.dart';
/// 上下文
class AMapContext {
final BuildContext buildContext;
final CurrentStep currentStep;
@ -14,5 +26,6 @@ class AMapContext {
enum CurrentStep {
preparing,
updating,
building,
}

2
lib/src/types/types.dart
View File

@ -23,3 +23,5 @@ export 'bitmap.dart';
export 'extension_context.dart';
export 'amap_extension.dart';
export 'screen_coordinate.dart';
export '../extension/extensions.dart';

7
pubspec.yaml
View File

@ -1,6 +1,6 @@
name: amap_map
description: Amap SDK Flutter plugin for integrating AMapSDK in iOS and Android applications.
version: 1.0.3+1
version: 1.0.4
homepage: https://github.com/kuloud/amap_map
issue_tracker: https://github.com/kuloud/amap_map/issues
platforms:
@ -18,10 +18,11 @@ dependencies:
flutter:
sdk: flutter
flutter_plugin_android_lifecycle: ^2.0.17
plugin_platform_interface: ^2.0.0
plugin_platform_interface: ^2.1.8
stream_transform: ^2.0.0
x_amap_base: ^1.0.0+2
x_amap_base: ^1.0.1
# provider: ^6.1.1
# x_amap_base:
# path: ../x_amap_base
dev_dependencies: