map.uvue

<template>
  <view class="content">
    <map class="map" id="map1" ref="map1" :longitude="location.longitude" :latitude="location.latitude" :scale="scale"
      :markers="markers" :include-points="includePoints" :polyline="polyline" :polygons="polygons" :circles="circles"
      :controls="controls" :show-location="showLocation" :enable-3D="enable3D" :rotate="rotate" :skew="skew"
      :show-compass="showCompass" :enable-overlooking="enableOverlooking" :enable-zoom="enableZoom"
      :enable-scroll="enableScroll" :enable-rotate="enableRotate" :enable-satellite="enableSatellite"
      :enable-traffic="enableTraffic" @markertap="onmarkertap" @callouttap="oncallouttap" @controltap="oncontroltap"
      @regionchange="onregionchange" @tap="maptap" @updated="onupdated" @poitap="onpoitap"></map>
    <scroll-view class="scrollview" scroll-y="true">
      <view class="tips">注意：需要正确配置地图服务商的Key才能正常显示地图组件</view>
      <view class="uni-title">
        <text class="uni-title-text">属性示例</text>
      </View>
      <input-data defaultValue="13" title="scale: 缩放级别，取值范围为5-18" type="number"
        @confirm="confirm_scale_input"></input-data>
      <boolean-data :defaultValue="showLocation" title="开启显示带有方向的当前定位点" @change="change_show_location"></boolean-data>
      <boolean-data :default-value="enable3D" title="3D效果" @change="change_enable_3d"></boolean-data>
      <boolean-data :default-value="showCompass" title="显示指南针" @change="change_show_campass"></boolean-data>
      <boolean-data :default-value="enableOverlooking" title="俯视支持" @change="change_enable_overlooking"></boolean-data>
      <boolean-data :default-value="enableRotate" title="旋转支持" @change="change_enable_rotate"></boolean-data>
      <boolean-data :default-value="enableZoom" title="缩放支持" @change="change_enable_zoom"></boolean-data>
      <boolean-data :default-value="enableScroll" title="拖动支持" @change="change_enable_scroll"></boolean-data>
      <boolean-data :default-value="enableSatellite" title="卫星图" @change="change_enable_satellite"></boolean-data>
      <boolean-data :default-value="enableTraffic" title="实时路况" @change="change_enable_traffic"></boolean-data>

      <button class="button" @click="addControls">控件</button>
      <button class="button" @click="addMarkers">添加标记点</button>
      <!-- #ifdef WEB -->
      <button class="button" @click="addMarkersLabel">为标记点旁边增加标签</button>
      <!-- #endif -->
      <button class="button" @click="removeMarker">移除ID为4的标记点和标签</button>
      <button class="button" @click="addPolyline">添加路线</button>
      <button class="button" @click="removePolyline">移除一条路线</button>
      <button class="button" @click="addPolygons">添加多边形</button>
      <button class="button" @click="removePolygon">移除一个多边形</button>
      <button class="button" @click="addCircles">添加圆</button>
      <button class="button" @click="removeCircle">移除一个圆</button>
      <button class="button" @click="includePoint">缩放视野以包含所有给定的坐标点</button>
      <view class="uni-title">
        <text class="uni-title-text">方法示例</text>
      </View>
      <button class="button" @click="handleGetCenterLocation">获取当前地图中心的经纬度</button>
      <button class="button" @click="handleGetRegion">获取当前地图的视野范围</button>
      <button class="button" @click="handleTranslateMarker">平移marker</button>
      <button class="button" @click="handleMoveToLocation">将地图中心移动到指定坐标</button>
      <button class="button" @click="handleGetScale">获取当前地图的缩放级别</button>

    </scroll-view>
  </view>
</template>

<script setup lang="uts">
  type TypeJestResult = {
    translateMarkerMsg : string,
    animationEnd : boolean,
    centerPoints : LocationObject,
    southwest : LocationObject,
    northeast : LocationObject,
    moveToLocationMsg : string,
    scale : number
  }

  const testMarkers :Marker[]= [{
    id: 0,
    latitude: 39.989631,
    longitude: 116.481018,
    title: '方恒国际 阜通东大街6号',
    iconPath: '../../../static/location.png',
    rotate: 0,
    width: 20,
    height: 20,
    anchor: {
      x: 0.5,
      y: 1
    } ,
    callout: {
      content: '方恒国际 阜通东大街6号',
      color: '#00BFFF',
      fontSize: 10,
      borderRadius: 4,
      borderWidth: 1,
      borderColor: '#333300',
      bgColor: '#CCFF99',
      padding: 5,
      display: 'ALWAYS'
    } as MapMarkerCallout
  },
  {
    id: 1,
    latitude: 39.9086920000,
    longitude: 116.3974770000,
    title: '天安门',
    // zIndex: '1',
    iconPath: '../../../static/location.png',
    width: 40,
    height: 40,
    anchor: {
      x: 0.5,
      y: 1
    },
    callout: {
      content: '首都北京\n天安门',
      color: '#00BFFF',
      fontSize: 12,
      borderRadius: 10,
      borderWidth: 2,
      borderColor: '#333300',
      bgColor: '#CCFF11',
      padding: 5,
      display: 'ALWAYS'
    } as MapMarkerCallout
  },
  {
    id: 2,
    latitude: 39.894793,
    longitude: 116.321592,
    title: '北京西站',
    iconPath: '../../../static/location.png',
    width: 40,
    height: 40,
    anchor: {
      x: 0.5,
      y: 1
    },
    callout: {
      content: '北京西站',
      color: '#ffffff',
      fontSize: 12,
      borderRadius: 10,
      borderWidth: 2,
      borderColor: '#333300',
      bgColor: '#ff5500',
      padding: 5,
      display: 'ALWAYS'
    } as MapMarkerCallout
  },
  {
    id: 3,
    latitude: 39.902344,
    longitude: 116.484822,
    title: '北京东站',
    iconPath: '../../../static/location.png',
    width: 20,
    height: 20,
    anchor: {
      x: 0.5,
      y: 1
    },
    callout: {
      content: '北京东站',
      color: '#ffffff',
      fontSize: 12,
      borderRadius: 10,
      borderWidth: 2,
      borderColor: '#333300',
      bgColor: '#ff5500',
      padding: 5,
      display: 'ALWAYS'
    } as MapMarkerCallout
  },
  {
    id: 4,
    latitude: 39.865011,
    longitude: 116.379007,
    title: '北京南站',
    iconPath: '../../../static/location.png',
    width: 40,
    height: 40,
    anchor: {
      x: 0.5,
      y: 1
    },
    callout: {
      content: '北京南站',
      color: '#ffffff',
      fontSize: 12,
      borderRadius: 10,
      borderWidth: 2,
      borderColor: '#333300',
      bgColor: '#00aa00',
      padding: 5,
      display: 'ALWAYS'
    } as MapMarkerCallout
  },
  ];


  const testPolyline: Polyline[] = [{
    points: [{
      latitude: 39.925539,
      longitude: 116.279037
    },
    {
      latitude: 39.925539,
      longitude: 116.520285
    }],
    color: '#FFCCFF',
    width: 7,
    dottedLine: true,
    arrowLine: true,
    borderColor: '#000000',
    borderWidth: 2
  },
  {
    points: [{
      latitude: 39.938698,
      longitude: 116.275177
    },
    {
      latitude: 39.966069,
      longitude: 116.289253
    },
    {
      latitude: 39.944226,
      longitude: 116.306076
    },
    {
      latitude: 39.966069,
      longitude: 116.322899
    },
    {
      latitude: 39.938698,
      longitude: 116.336975
    }],
    color: '#CCFFFF',
    width: 5,
    dottedLine: false,
    arrowLine: true,
    borderColor: '#CC0000',
    borderWidth: 3
  }
  ];

  const testPolygons : Polygon[] = [{
    points: [{
      latitude: 39.781892,
      longitude: 116.293413
    },
    {
      latitude: 39.787600,
      longitude: 116.391842
    },
    {
      latitude: 39.733187,
      longitude: 116.417932
    },
    {
      latitude: 39.704653,
      longitude: 116.338255
    }],
    fillColor: '#FFCCFF',
    strokeWidth: 3,
    strokeColor: '#CC99CC',
    zIndex: 11
  },
  {
    points: [{
      latitude: 39.887600,
      longitude: 116.518932
    },
    {
      latitude: 39.781892,
      longitude: 116.518932
    },
    {
      latitude: 39.781892,
      longitude: 116.428932
    },
    {
      latitude: 39.887600,
      longitude: 116.428932
    }
    ],
    fillColor: '#CCFFFF',
    strokeWidth: 5,
    strokeColor: '#CC0000',
    zIndex: 3
  }
  ];

  const testCircles: Circle[] = [{
    latitude: 39.996441,
    longitude: 116.411146,
    radius: 15000,
    strokeWidth: 5,
    color: '#CCFFFF',
    fillColor: '#CC0000'
  },
  {
    latitude: 40.096441,
    longitude: 116.511146,
    radius: 12000,
    strokeWidth: 3,
    color: '#CCFFFF',
    fillColor: '#FFCCFF'
  },
  {
    latitude: 39.896441,
    longitude: 116.311146,
    radius: 9000,
    strokeWidth: 1,
    color: '#CCFFFF',
    fillColor: '#CC0000'
  }
  ];

  const testIncludePoints :LocationObject[] = [{
    latitude: 39.989631,
    longitude: 116.481018,
  },
  {
    latitude: 39.9086920000,
    longitude: 116.3974770000,
  }
  ];


  const mapContext = ref(null as MapContext | null);
  const location = ref({ longitude: 116.39742, latitude: 39.909 } as LocationObject);
  const rotate = ref(0);
  const skew = ref(0);
  // 自动化测试
  const autoTest = ref(false);
  const updateAutoTest = (value : boolean) => {
    autoTest.value = value
  }


  const jestResult = reactive({
    translateMarkerMsg: "",
    animationEnd: false,
    centerPoints: {
      latitude: 0,
      longitude: 0
    },
    southwest: {
      latitude: 0,
      longitude: 0
    },
    northeast: {
      latitude: 0,
      longitude: 0
    },
    moveToLocationMsg: "",
    scale: 0,
  } as TypeJestResult);


  onReady(() => {
    mapContext.value = uni.createMapContext("map1", getCurrentInstance()!.proxy!)
  });

  const scale = ref(13);
  const confirm_scale_input = (value : number) => {
    scale.value = value
  };

  const controls = ref([] as Control[]);
  const addControls = () => {
    controls.value = [{
      id: 1,
      position: {
        left: 5,
        top: 180,
        width: 30,
        height: 30
      } as ControlPosition,
      iconPath: '../../../static/uni.png',
      clickable: true
    } as Control]
  }

  const showLocation = ref(false);
  const enable3D = ref(false);
  const showCompass = ref(false);
  const enableOverlooking = ref(false);
  const enableRotate = ref(false);
  const enableZoom = ref(true);
  const enableScroll = ref(true);
  const enableSatellite = ref(false);
  const enableTraffic = ref(false);
  const change_show_location = (checked : boolean) => {
    showLocation.value = checked
  }

  const change_enable_3d = (checked : boolean) => {
    enable3D.value = checked
  }

  const change_show_campass = (checked : boolean) => {
    showCompass.value = checked
  }

  const change_enable_overlooking = (checked : boolean) => {
    enableOverlooking.value = checked
  }

  const change_enable_rotate = (checked : boolean) => {
    enableRotate.value = checked
  }

  const change_enable_zoom = (checked : boolean) => {
    enableZoom.value = checked
  }

  const change_enable_scroll = (checked : boolean) => {
    enableScroll.value = checked
  }

  const change_enable_satellite = (checked : boolean) => {
    enableSatellite.value = checked
  }

  const change_enable_traffic = (checked : boolean) => {
    enableTraffic.value = checked
  }

  const includePoints = ref([] as LocationObject[]);
  const includePoint = () => {
    includePoints.value = testIncludePoints;
  };


  let markers = ref([] as Marker[]);
  const addMarkers = () => {
    scale.value = 11
    const temp = JSON.parse<Marker[]>(JSON.stringify(testMarkers))!
    markers.value = temp
  };

  const removeMarker = () => {
    // #ifdef APP
    mapContext.value?.removeMarkers({markerIds:[4]})
    // #endif
    // #ifdef WEB
    const index = markers.value.findIndex((marker: Marker):boolean=>{
       return marker.id == 4
    });
    if (index != -1) {
      delete markers.value[index].label;
      markers.value.splice(index, 1);
    } else {
      uni.showToast({
        title: '未找到该标记点',
        icon: 'none'
      });
    }
    // #endif
  };

  // #ifdef WEB
  const addMarkersLabel = () => {
    markers.value.forEach((marker, index) => {
      marker.label = {
        content: 'Hello Label' + (index + 1),
        color: '#aa00ff',
        fontSize: 12,
        x: 5,
        y: 0,
        borderColor: '#333300',
        borderWidth: 2,
        borderRadius: 20,
        bgColor: '#aaffff',
        padding: 10
      };
    });
  };
  // #endif


  const polyline = ref([] as Polyline[]);
  const addPolyline = () => {
    scale.value = 11;
    polyline.value = JSON.parse<Polyline[]>(JSON.stringify(testPolyline))!;
  };
  const removePolyline = () => {
    if (polyline.value.length > 1) {
      polyline.value = JSON.parse<Polyline[]>(JSON.stringify(testPolyline))!.splice(0, 1);
    }
  };


  const polygons = ref([] as Polygon[]);
  const addPolygons = () => {
    scale.value = 10;
    polygons.value = JSON.parse<Polygon[]>(JSON.stringify(testPolygons))!;
  };
  const removePolygon = () => {
    if (polygons.value.length > 1) {
      polygons.value = JSON.parse<Polygon[]>(JSON.stringify(testPolygons))!.splice(0, 1);
    }
  };


  const circles = ref([] as Circle[]);
  const addCircles = () => {
    scale.value = 10;
    circles.value = JSON.parse<Circle[]>(JSON.stringify(testCircles))!;
  };
  const removeCircle = () => {
    if (circles.value.length > 1) {
      circles.value = JSON.parse<Circle[]>(JSON.stringify(testCircles))!.slice(1);
    }
  };

  const handleGetCenterLocation = () => {
      mapContext.value?.getCenterLocation({
        success: ret => {
          // console.log('getCenterLocation',ret);
          jestResult.centerPoints = ret;
          if (!autoTest.value) {
            uni.showModal({
              content: JSON.stringify(ret)
            });
          }
        }
      });
  };

  const handleGetRegion = () => {
      mapContext.value?.getRegion({
        success: ret => {
          // console.log('getRegion',JSON.stringify(ret));
          jestResult.southwest = ret.southwest;
          jestResult.northeast = ret.northeast
          if (!autoTest.value) {
            uni.showModal({
              content: JSON.stringify(ret)
            });
          }
        }
      });
  };


  const handleTranslateMarker = () => {
      mapContext.value?.translateMarker({
        markerId: 1,
        destination: {
          latitude: 39.989631,
          longitude: 116.481018
        },
        autoRotate: true,
        rotate: 10,
        duration: 2000,
        moveWithRotate: true,
        // #ifdef WEB
        animationEnd: () => {
          console.log('动画结束');
          jestResult.animationEnd = true;
        },
        // #endif
        success: ret => {
          console.log('handleTranslateMarker',JSON.stringify(ret));
          const result = ret as UTSJSONObject
          jestResult.translateMarkerMsg = result["errMsg"] as string;
        },
        fail: error => {
          console.log(error)
        }
      });
      mapContext.value?.translateMarker({
        markerId: 2,
        destination: {
          latitude: 39.902344,
          longitude: 116.484822,
        },
        autoRotate: true,
        rotate: 0,
        duration: 2000,
        success: ret => {
          console.log('handleTranslateMarker', JSON.stringify(ret));
        },
        fail: error => {
          console.log(error)
        }
      });
  };


  const handleGetScale = () => {
      mapContext.value?.getScale({
        success: res => {
          // console.log('getScale',res);
          scale.value = res.scale
          jestResult.scale = res.scale
          if (!autoTest.value) {
            uni.showModal({
              content: '当前地图的缩放级别为：' + res.scale
            });
          }
        },
        fail: error => {
          console.log(error)
        },
      });
  };

  const handleMoveToLocation = () => {
      mapContext.value?.moveToLocation({
        latitude: 39.909,
        longitude: 116.39742,
        success: res => {
          console.log('moveToLocation',res);
          const result = res as UTSJSONObject
          jestResult.moveToLocationMsg = result["errMsg"] as string;

          if (!autoTest.value) {
            uni.showModal({
              content: JSON.stringify(res)
            });
          }
        },
        fail: error => {
          console.log(error)
        }
      });
  };

  const maptap = (e : UniMapTapEvent) => {
    // console.log('点击地图时触发',e)
    uni.showModal({
      content: JSON.stringify(e)
    });
  };

  const onmarkertap = (e : UniMapMarkerTapEvent) => {
    // console.log('点击标记点时触发',e)
    uni.showModal({
      content: JSON.stringify(e)
    });
  };

  const oncontroltap = (e : UniMapControlTapEvent) => {
    // console.log('点击控件时触发',e)
    uni.showModal({
      content: JSON.stringify(e)
    });
  };

  const oncallouttap = (e : UniEvent) => {
    // console.log('点击标记点对应的气泡时触发',e)
    uni.showModal({
      content: JSON.stringify(e)
    });
  };

  const onupdated = (e : UniMapUpdatedEvent) => {
    console.log('在地图渲染更新完成时触发', e)
  };

  const onregionchange = (e : UniMapRegionChangeEvent) => {
    console.log('视野发生变化时触发', e)
  };

  const onpoitap = (e : UniMapPoiTapEvent) => {
    // console.log('点击地图poi点时触发',e)
    uni.showModal({
      content: JSON.stringify(e)
    });
  };

  defineExpose({
    jestResult,
    autoTest,
    updateAutoTest,
    addControls,
    addMarkers,
    // #ifdef WEB
    addMarkersLabel,
    // #endif
    removeMarker,
    addPolyline,
    removePolyline,
    addPolygons,
    removePolygon,
    addCircles,
    removeCircle,
    includePoint,
    handleGetCenterLocation,
    handleGetRegion,
    handleTranslateMarker,
    handleMoveToLocation,
    handleGetScale
  })
</script>

<style>
  .content {
    flex: 1;
  }

  .map {
    width: 100%;
    height: 300px;
    background-color: #f0f0f0;
  }

  .scrollview {
    flex: 1;
    padding: 10px;
  }

  .list-item {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    padding: 5px 0px;
  }

  .list-text {
    flex: 1;
  }

  .button {
    margin-top: 5px;
    margin-bottom: 5px;
  }

  .tips {
    font-size: 12px;
    margin-top: 15px;
    opacity: .8;
  }
</style>