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@react-native-ohos/react-native-amap3d

v3.2.9-beta.2

Published

react-native 高德地图组件,支持 harmonyOS

Downloads

263

Readme

模板版本:v0.4.0

本项目基于 react-native-amap3d 开发。 该第三方库的仓库已迁移至 Gitcode,且支持直接从 npm 下载,新的包名为:@react-native-ohos/react-native-amap3d 版本所属关系如下:

| 三方库名称 | 三方库版本 | 发布信息 | 支持RN版本 | Autolink | 编译API版本 | 社区基线版本 | npm地址 | | ----------------------------------------------- | ---------------- | --------------------------------------------------------------------------- | --------------- | -------- | ------- | ------ | ------------------------------------------------------------------------------------------ | | @react-native-ohos/react-native-amap3d |~3.2.6 | Gitcode Releases | 0.72.* | 是 | API12+ | 3.2.4 | Npm Address |

1. 安装与使用

进入到工程目录并输入以下命令:

npm

npm install @react-native-ohos/react-native-amap3d

yarn

yarn add @react-native-ohos/react-native-amap3d

下面的代码展示了这个库的基本使用场景:

[!WARNING] 使用时 import 的库名不变。

import React from 'react';
import { ScrollView, Text, View,StyleSheet, Alert } from 'react-native';
import {MapView, Circle, Polygon, Polyline, Marker, LatLng,CameraPosition,voidEvent} from 'react-native-amap3d';

import type * as ReactNative from "react-native";

const points = [
  {
    latitude: 39.806901,
    longitude: 116.397972,
  },
  {
    latitude: 39.806901,
    longitude: 116.297972,
  },
  {
    latitude: 39.906901,
    longitude: 116.397972,
  },
];

const points2 = [
  {
    latitude: 39.836901,
    longitude: 116.497972,
  },
  {
    latitude: 39.836901,
    longitude: 116.397972,
  },
  {
    latitude: 39.936901,
    longitude: 116.497972,
  },
];

const line1 = [
  { latitude: 40.006901, longitude: 116.097972 },
  { latitude: 40.006901, longitude: 116.597972 },
];
const line3 = [
  { latitude: 39.806901, longitude: 116.097972 },
  { latitude: 39.806901, longitude: 116.257972 },
  { latitude: 39.806901, longitude: 116.457972 },
  { latitude: 39.806901, longitude: 116.597972 },
];

function AMapDemo() {
  return (
    <View style={styles.container}>
		<MapView 
    mapType={1}
	style={{ width: '100%', height: '100%' }}
    myLocationEnabled = {true}
    onPress={(event: ReactNative.NativeSyntheticEvent<LatLng>)=>{
      console.info("AMapViewEventType map3d demo " + event.nativeEvent.latitude + "===" + event.nativeEvent.longitude)
    }}
    onLongPress={(event: ReactNative.NativeSyntheticEvent<LatLng>)=>{
      console.info("AMapViewEventType map3d demo longevent===" + event.nativeEvent.latitude + "===" + event.nativeEvent.longitude)
    }}
    onLoad={(event: ReactNative.NativeSyntheticEvent<voidEvent>) => {
      Alert.alert("onLoad successful")
    }}
    > 
    <Circle
      strokeWidth={5}
      strokeColor="rgba(0, 0, 255, 0.5)"
      fillColor="rgba(255, 0, 0, 0.5)"
      radius={500}
      center={{ latitude: 39.906901, longitude: 116.397972 }}
    />
    <Polygon
      strokeWidth={5}
      strokeColor="rgba(0, 0, 255, 0.5)"
      fillColor="rgba(255, 0, 0, 0.5)"
      points={points}
    />
    <Polyline width={100}  color="rgba(0, 255, 0, 0.5)" points={line1} onPress={() => { console.info("AMapViewEventType map3d polyline onPress width 200")}} />
    <Marker
      draggable={true}
      position={{ latitude: 39.806901, longitude: 116.397972 }}
      onPress={() => Alert.alert("onPress")}
      onDragEnd={({ nativeEvent }) =>
        Alert.alert(`onDragEnd: ${nativeEvent.latitude}, ${nativeEvent.longitude}`)}
    />
    <Marker
        draggable={true}
        flat={false}
        position={{ latitude: 45.806901, longitude: 117.397972 }}
    >
        <Text
            style={{
                color: "#fff",
                backgroundColor: "#ff6977",
                margin:5,
                width:"14%",
            }}
        >
            {"testMarker"}
        </Text>
    </Marker>
    </MapView>
	</View>
  );
};

const styles = StyleSheet.create({
  container: {
    backgroundColor: '#fff',
    flex: 1,
    paddingTop: 24,
  }
});
export default AMapDemo;

2. Link

| | 是否支持autolink | RN框架版本 | |--------------------------------------|-----------------------|----------------------| | ~3.2.6 | Yes | 0.72 |

使用AutoLink的工程需要根据该文档配置,Autolink框架指导文档:https://gitcode.com/openharmony-sig/ohos_react_native/blob/master/docs/zh-cn/Autolinking.md

如您使用的版本支持 Autolink,并且工程已接入 Autolink,可跳过ManualLink配置。

首先需要使用 DevEco Studio 打开项目里的 HarmonyOS 工程 harmony

2.1. 在工程根目录的 oh-package.json5 添加 overrides 字段

{
  ...
  "overrides": {
    "@rnoh/react-native-openharmony" : "./react_native_openharmony"
  }
}

2.2.引入原生端代码

目前有两种方法:

  1. 通过 har 包引入(在 IDE 完善相关功能后该方法会被遗弃,目前首选此方法);
  2. 直接链接源码。

方法一:通过 har 包引入(推荐)

[!TIP] har 包位于三方库安装路径的 harmony 文件夹下。

打开 entry/oh-package.json5,添加以下依赖

"dependencies": {
    "@rnoh/react-native-openharmony": "file:../react_native_openharmony",
    "@react-native-ohos/react-native-amap3d": "file:../../node_modules/@react-native-ohos/react-native-amap3d/harmony/rn_amap3d.har"
  }

点击右上角的 sync 按钮

或者在终端执行:

cd entry
ohpm install

方法二:直接链接源码

[!TIP] 如需使用直接链接源码,请参考直接链接源码说明

2.3.配置 CMakeLists 和引入 MapViewPackge

打开 entry/src/main/cpp/CMakeLists.txt,添加:

project(rnapp)
cmake_minimum_required(VERSION 3.4.1)
set(CMAKE_SKIP_BUILD_RPATH TRUE)
set(RNOH_APP_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
set(NODE_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../node_modules")
+ set(OH_MODULES "${CMAKE_CURRENT_SOURCE_DIR}/../../../oh_modules")
set(RNOH_CPP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../react-native-harmony/harmony/cpp")
set(LOG_VERBOSITY_LEVEL 1)
set(CMAKE_ASM_FLAGS "-Wno-error=unused-command-line-argument -Qunused-arguments")
set(CMAKE_CXX_FLAGS "-fstack-protector-strong -Wl,-z,relro,-z,now,-z,noexecstack -s -fPIE -pie")
set(WITH_HITRACE_SYSTRACE 1) # for other CMakeLists.txt files to use
add_compile_definitions(WITH_HITRACE_SYSTRACE)

add_subdirectory("${RNOH_CPP_DIR}" ./rn)

# RNOH_BEGIN: manual_package_linking_1
add_subdirectory("../../../../sample_package/src/main/cpp" ./sample-package)

+ add_subdirectory("${OH_MODULES}/@react-native-ohos/react-native-amap3d/src/main/cpp" ./rn_amap3d)

# RNOH_END: manual_package_linking_1

file(GLOB GENERATED_CPP_FILES "./generated/*.cpp")

add_library(rnoh_app SHARED
    ${GENERATED_CPP_FILES}
    "./PackageProvider.cpp"
    "${RNOH_CPP_DIR}/RNOHAppNapiBridge.cpp"
)
target_link_libraries(rnoh_app PUBLIC rnoh)

# RNOH_BEGIN: manual_package_linking_2
target_link_libraries(rnoh_app PUBLIC rnoh_sample_package)
+ target_link_libraries(rnoh_app PUBLIC rnoh_amap3d)
# RNOH_END: manual_package_linking_2

打开 entry/src/main/cpp/PackageProvider.cpp,添加:

#include "RNOH/PackageProvider.h"
#include "generated/RNOHGeneratedPackage.h"
#include "SamplePackage.h"
+ #include "MapViewPackage.h"

using namespace rnoh;

std::vector<std::shared_ptr<Package>> PackageProvider::getPackages(Package::Context ctx) {
    return {
        std::make_shared<RNOHGeneratedPackage>(ctx),
        std::make_shared<SamplePackage>(ctx),
+       std::make_shared<MapViewPackage>(ctx)
    };
}

2.4.在 ArkTs 侧引入 react-native-amap3d 组件

找到 function buildCustomRNComponent(),一般位于 entry/src/main/ets/pages/index.etsentry/src/main/ets/rn/LoadBundle.ets,添加:

...
+ import {
+  A_MAP_CIRCLE_VIEW_TYPE,
+  A_MAP_MARKER_TYPE,
+  A_MAP_POLYGON_TYPE,
+  A_MAP_POLYLINE_TYPE,
+  AMapCircle,
+  AMapMarker,
+  AMapPolygon,
+  AMapPolyline,
+  AMapView,
+  GOADE_MAP_VIEW_TYPE
+} from '@react-native-ohos/react-native-amap3d';

@Builder
export function buildCustomRNComponent(ctx: ComponentBuilderContext) {
...
+    if (ctx.componentName === GOADE_MAP_VIEW_TYPE) {
+      AMapView({
+        ctx: ctx.rnComponentContext,
+        tag: ctx.tag,
+      })
+    }
+    if (ctx.componentName === A_MAP_CIRCLE_VIEW_TYPE) {
+      AMapCircle({
+        ctx: ctx.rnComponentContext,
+        tag: ctx.tag,
+      })
+    }
+    if (ctx.componentName === A_MAP_MARKER_TYPE) {
+      AMapMarker({
+        ctx: ctx.rnComponentContext,
+        tag: ctx.tag,
+      })
+    }
+    if (ctx.componentName === A_MAP_POLYGON_TYPE) {
+      AMapPolygon({
+        ctx: ctx.rnComponentContext,
+        tag: ctx.tag,
+      })
+    }
+    if (ctx.componentName === A_MAP_POLYLINE_TYPE) {
+      AMapPolyline({
+        ctx: ctx.rnComponentContext,
+        tag: ctx.tag,
+      })
+    }
...
}
...

[!TIP] 本库使用了混合方案,需要添加组件名。

entry/src/main/ets/pages/index.etsentry/src/main/ets/rn/LoadBundle.ets 找到常量 arkTsComponentNames 在其数组里添加组件名

const arkTsComponentNames: Array<string> = [
  SampleView.NAME,
  GeneratedSampleView.NAME,
  PropsDisplayer.NAME,
+  A_MAP_CIRCLE_VIEW_TYPE,
+  A_MAP_MARKER_TYPE,
+  A_MAP_POLYGON_TYPE,
+  A_MAP_POLYLINE_TYPE,
+  GOADE_MAP_VIEW_TYPE
  ];

2.5.在 ArkTs 侧引入 AMap3DPackage

打开 entry/src/main/ets/RNPackagesFactory.ts,添加:

  ... 
+ import {AMap3DPackage} from '@react-native-ohos/react-native-amap3d/ts';

export function createRNPackages(ctx: RNPackageContext): RNPackage[] {
  return [
    new SamplePackage(ctx),
+   new AMap3DPackage(ctx)
  ];
}

2.6. 运行

点击右上角的 sync 按钮

或者在终端执行:

cd entry
ohpm install

然后编译、运行即可。

3. 约束与限制

3.1. 兼容性

要使用此库,需要使用正确的 React-Native 和 RNOH 版本。另外,还需要使用配套的 DevEco Studio 和 手机 ROM。

[!TIP] version>=3.2.5的版本需要在DevEco Studio 5.0.1(API13) 及以上版本编译

在以下版本验证通过:

  1. RNOH: 0.72.96; SDK: HarmonyOS 6.0.0 Release SDK; IDE: DevEco Studio 6.0.0.858; ROM: 6.0.0.112;
  2. RNOH: 0.72.33; SDK: HarmonyOS NEXT B1; IDE: DevEco Studio: 5.0.3.900; ROM: Next.0.0.71;
  3. RNOH: 0.77.18; SDK: HarmonyOS 6.0.0 Release SDK; IDE: DevEco Studio 6.0.0.858; ROM: 6.0.0.112;
  4. RNOH: 0.82.7; SDK: HarmonyOS 6.0.1 Release SDK; IDE: DevEco Studio 6.0.1 Release; ROM:6.0.0.328 SP26;

4. 属性

[!TIP] "Platform"列表示该属性在原三方库上支持的平台。

[!TIP] "HarmonyOS Support"列为 yes 表示 HarmonyOS 平台支持该属性;no 则表示不支持;partially 表示部分支持。使用方法跨平台一致,效果对标 iOS 或 Android 的效果。

MapView

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- |-----------|-------------------| | mapType | 地图类型 | int | no | iOS/Android | yes | | initialCameraPosition | 初始状态 | CameraPosition | no | iOS/Android | yes | | myLocationEnabled | 是否显示当前定位 | boolean | no | iOS/Android | yes | | indoorViewEnabled | 是否显示室内地图 | boolean | no | iOS/Android | no | | buildingsEnabled | 是否显示3D建筑 | boolean | no | iOS/Android | no | | labelsEnabled | 是否显示标注 | boolean | no | iOS/Android | yes | | compassEnabled | 是否显示指南针 | boolean | no | iOS/Android | yes | | zoomControlsEnabled | 是否显示放大缩小按钮 | boolean | no | Android | yes | | scaleControlsEnabled | 是否显示比例尺 | boolean | no | iOS/Android | yes | | trafficEnabled | 是否显示路况 | boolean | no | iOS/Android | yes | | maxZoom | 最大缩放级别 | float | no | iOS/Android | yes | | minZoom | 最小缩放级别 | float | no | iOS/Android | yes | | zoomGesturesEnabled | 是否启用缩放手势,用于放大缩小 | boolean | no | iOS/Android | yes | | scrollGesturesEnabled | 是否启用滑动手势,用于平移 | boolean | no | iOS/Android | yes | | rotateGesturesEnabled | 是否启用旋转手势,用于调整方向 | boolean | no | iOS/Android | yes | | tiltGesturesEnabled | 是否启用倾斜手势,用于改变视角 | boolean | no | iOS/Android | yes | | distanceFilter | 设定定位的最小更新距离 | float | no | iOS | no | | headingFilter | 设定最小更新角度,默认为 1 度 | float | no | iOS | no | | locationButtonEnable | 是否显示定位按钮 | boolean | no | iOS/Android | no |

Circle

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- | ------------------ | | center | 圆点坐标 | LatLng | yes | iOS/Android | yes | | radius | 半径(米) | Float | yes | iOS/Android | yes | | strokeWidth | 边线宽度 | Float | no | iOS/Android | yes | | strokeColor | 边线颜色 | string | no | iOS/Android | yes | | fillColor | 填充颜色 | string | no | iOS/Android | yes | | zIndex | 层级 | Float | no | iOS/Android | yes |

Marker

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- | ------------------ | | position | 坐标 | LatLng | yes | iOS/Android | yes | | icon | 图标(网络图片支持 png、jpg/jpeg、webp、gif(仅显示第一帧)) | ImageSourcePropType | no | iOS/Android | yes | | draggable | 是否可拖拽 | boolean | no | iOS/Android | yes | | flat | 是否平贴地图 | boolean | no | Android | yes | | zIndex | 层级 | Float | no | iOS/Android | yes | | anchor | 覆盖物锚点比例 | Point | no | Android | yes | | centerOffset | 覆盖物偏移位置 | Float | no | iOS | yes | | opacity | 设置marker的透明度 | Float | no | iOS/Android | no |

Polygon

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- | ------------------ | | points | 节点坐标 | LatLng[] | yes | iOS/Android | yes | | strokeWidth | 边线宽度 | Float | no | iOS/Android | yes | | strokeColor | 边线颜色 | string | no | iOS/Android | yes | | fillColor | 填充颜色 | string | no | iOS/Android | yes | | zIndex | 层级 | Float | no | iOS/Android | yes |

Polyline

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- | ------------------ | | points | 节点坐标 | LatLng[] | yes | iOS/Android | yes | | width | 边线宽度 | Float | no | iOS/Android | yes | | color | 线段颜色 | ColorValue | no | iOS/Android | yes | | zIndex | 层级 | Float | no | iOS/Android | yes | | colors | 多段颜色 | ColorValue[] | no | iOS/Android | yes | | gradient | 是否使用颜色渐变 | boolean | no | iOS/Android | yes | | geodesic | 是否绘制大地线 | boolean | no | iOS/Android | no | | dotted | 是否绘制虚线 | boolean | no | iOS/Android | yes |

5. 静态方法

[!TIP] "Platform"列表示该属性在原三方库上支持的平台。

[!TIP] "HarmonyOS Support"列为 yes 表示 HarmonyOS 平台支持该属性;no 则表示不支持;partially 表示部分支持。使用方法跨平台一致,效果对标 iOS 或 Android 的效果。

MapView

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- |-------------------| | onPress | 点击事件 | LatLng | no | iOS/Android | yes | | onPressPoi | 标注点击事件 | Poi | no | iOS/Android | yes | | onLongPress | 长按事件 | LatLng | no | iOS/Android | yes | | onCameraMove | 地图状态改变事件,随地图状态变化不停地触发 | CameraEvent | no | iOS/Android | yes | | onCameraIdle | 地图状态改变事件,在停止变化后触发 | CameraEvent | no | iOS/Android | no | | onLoad | 地图初始化完成事件 | void | no | iOS/Android | yes | | onLocation | 地图定位更新事件 | GeolocationPosition | no | iOS/Android | no | | onCallback | 回调事件 | void | no | iOS/Android | no | | moveCamera | 移动视角 | void | yes | iOS/Android | yes | | call | 调用 | void | no | iOS/Android | no | | getlatlng | 将屏幕坐标转换为经纬度坐标 | Promise | no | iOS/Android | no |

Marker

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- |-------------------| | onPress | 点击事件 | void | no | iOS/Android | yes | | onDragStart | 拖放开始事件 | void | no | iOS/Android | yes | | onDrag | 拖放进行事件,类似于mousemove,在结束之前会不断调用 | void | no | iOS/Android | yes | | onDragEnd | 拖放结束事件 | LatLng | no | iOS/Android | yes | | update | 触发自定义view更新 | void | no | iOS/Android | no |

Polyline

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- | ------------------ | | onPress | 点击事件 | void | no | iOS/Android | yes |

6. API

[!TIP] "Platform"列表示该属性在原三方库上支持的平台。

[!TIP] "HarmonyOS Support"列为 yes 表示 HarmonyOS 平台支持该属性;no 则表示不支持;partially 表示部分支持。使用方法跨平台一致,效果对标 iOS 或 Android 的效果。

| Name | Description | Type | Required | Platform | HarmonyOS Support | | ---- | ----------- | ---- | -------- | -------- | ------------------ | | initSDK | 初始化高德SDK | void | no | iOS/Android | no | | getVersion | 获取版本信息 | Promise | no | iOS/Android | no |

7. 遗留问题

  • [ ] initSDK:harmony暂不支持: issue#16
  • [ ] getVersion:harmony暂不支持: issue#17

MapView

  • [ ] indoorViewEnabled:高德SDK暂不支持: issue#6
  • [ ] buildingsEnabled:高德SDK暂不支持: issue#33
  • [X] myLocationEnabled:高德SDK暂不支持: issue#29
  • [ ] distanceFilter:高德SDK暂不支持: issue#11
  • [X] anchor: 高德SDK暂不支持:issue#34
  • [X] centerOffset: 高德SDK暂不支持:issue#35
  • [ ] headingFilter:高德SDK暂不支持: issue#12
  • [ ] geodesic:高德SDK暂不支持: issue#36
  • [ ] onCameraIdle: 高德SDK暂不支持: issue#15
  • [ ] onLocation:高德SDK暂不支持: issue#10
  • [ ] onCallback:高德SDK部分支持: issue#21
  • [ ] call:高德SDK部分支持: issue#5
  • [ ] opacity: 高德SDK暂不支持: issue#30
  • [ ] locationButtonEnable: 高德SDK暂不支持: issue#30
  • [ ] getlatlng: 高德SDK暂不支持: issue#30

Marker

  • [ ] marker自定义宽度自适应: issue#64

Cluster

  • [ ] Cluster:高德SDK暂不支持添加该组件: issue#2

HeatMap

  • [ ] HeatMap:高德SDK暂不支持添加该组件: issue#3

MultiPoint

  • [ ] MultiPoint:高德SDK暂不支持添加该组件: issue#4

8. 其他

9. 开源协议

本项目基于 MIT License (MIT) ,请自由地享受和参与开源。