(未显示1个用户的1个中间版本) | |||
第1行: | 第1行: | ||
<div id="examples_center"><!-- 页面标题 --><div class="title-hd">Overlay点击选中</div><!-- 标题下子标题及简介,可有多个 --><div class="title-mi">功能场景</div><div class="wrap-mi">支持开发者选中目标路线、多边形区域,常用于路线切换、检索等场景。</div><!-- --></div><div class="demos_wrap"><div class="header"><div class="andiord-header active">Android</div><div class="ios-header">iOS</div></div><div class="andiord-wrap wrap"><div class="wrap-wp"><div class="wrap_left"><div class="left-video"><div class="img-bg-and"></div><div class="phone-android"><div class="video-wrap infor"><div class="video-control"></div><!-- 安卓视频位置 (不写协议)--><pre>//mapopen-website-wiki.bj.bcebos.com/demos/AndroidVideos/Overlay点击选中@android.mp4</pre> | <div id="examples_center"><!-- 页面标题 --><div class="title-hd">Overlay点击选中</div><!-- 标题下子标题及简介,可有多个 --><div class="title-mi">功能场景</div><div class="wrap-mi">支持开发者选中目标路线、多边形区域,常用于路线切换、检索等场景。</div><!-- --></div><div class="demos_wrap"><div class="header"><div class="andiord-header active">Android</div><div class="ios-header">iOS</div></div><div class="andiord-wrap wrap"><div class="wrap-wp"><div class="wrap_left"><div class="left-video"><div class="img-bg-and"></div><div class="phone-android"><div class="video-wrap infor"><div class="video-control"></div><!-- 安卓视频位置 (不写协议)--><pre>//mapopen-website-wiki.bj.bcebos.com/demos/AndroidVideos/Overlay点击选中@android.mp4</pre> | ||
− | </div><div class="video-icon-and"><div class="play play-and"></div><div class="stop stop-and"></div></div></div><div class="progressWrap-hide-and"></div><div id="videoControls-and"><div id="progressWrap-and"><div id="playProgress-and"></div></div></div></div><div class="left-qrCode"><!-- 安卓二维码位置 --><div class="qrCode-and">1590746640|//mapopen-website-wiki.bj.bcebos.com/demos/newqrcodes/Overlay点击选中@2xanidroid.png</div><div>扫码体验</div></div></div><div class="wrap_right"><div class="wrap_right_nav"><div class="wrap_right_nav_l"><div>使用产品</div><div><!-- 安卓使用产品下选项,可有多个 | + | </div><div class="video-icon-and"><div class="play play-and"></div><div class="stop stop-and"></div></div></div><div class="progressWrap-hide-and"></div><div id="videoControls-and"><div id="progressWrap-and"><div id="playProgress-and"></div></div></div></div><div class="left-qrCode"><!-- 安卓二维码位置 --><div class="qrCode-and">1590746640|//mapopen-website-wiki.bj.bcebos.com/demos/newqrcodes/Overlay点击选中@2xanidroid.png</div><div>扫码体验</div></div></div><div class="wrap_right"><div class="wrap_right_nav"><div class="wrap_right_nav_l"><div>使用产品</div><div><!-- 安卓使用产品下选项,可有多个 --><div class="documentA">Android地图SDK|/index.php?title=androidsdk</div><div>></div><div class="documentA">绘制弧线和面|/index.php?title=androidsdk/guide/render-map/ploygon</div></div></div><div class="wrap_right_nav_r">下载源码</div><!-- 安卓源码地址 --><div class="github-url-and">//mapopen-website-wiki.bj.bcebos.com/demos/BaiduMapSDKExample.zip</div></div><div class="wrap_table"><div class="table_nav"><div class="left-icon"></div><div>核心接口</div></div><div class="table_wrap"><div class="table_wrap_title"><div>类</div><div>接口</div><div>描述</div></div><!-- 表格接口,可有多个 --><div class="table_wrap_con"><div class="table_wrap_w"><div><div class="table-wrap-className">DistrictSearch</div></div><div><div>searchDistrict (DistrictSearchOption option)</div></div><div><div>检索行政区</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">DistrictSearch</div></div><div><div>setOnDistrictSearchListener(OnGetDistrictSearchResultListener districtResultListener)</div></div><div><div>设置检索结果回调</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">DistrictSearchOption</div></div><div><div>cityName(String city)</div></div><div><div>设置检索城市</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">DistrictSearchOption</div></div><div><div>districtName(String district)</div></div><div><div>搜索行政区</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">SpatialRelationUtil</div></div><div><div>searchDistrictisPolygonContainsPoint(List<Latlng> list, Latlng latlng)</div></div><div><div>返回一个点是否在多边形内</div></div></div></div></div></div></div></div><div class="pre-nav"><div class="left-icon"></div><div>重点关注</div></div><div class="pre-nav" style="margin-left: 10px;"><div style="line-height: 24px;">检索完成后,需要调用PoiSearch的destroy()方法,否则会有内存泄露。</div></div><div class="pre-nav"><div class="left-icon"></div><div>核心代码</div></div><div class="pre-nav"><div>1.发起检索请求</div></div><div class="pre-wrap"><div class="pre-wrap-nav"><div>JAVA</div></div><!-- 安卓示例代码位置 --><div class="pre-wrap-w pre-wrap-w-and"><pre class="prettyprint prettyprinted pre-and">// 发起请求 |
mDistrictSearch.searchDistrict(new DistrictSearchOption().cityName(city).districtName(district)); | mDistrictSearch.searchDistrict(new DistrictSearchOption().cityName(city).districtName(district)); | ||
第18行: | 第18行: | ||
//画出行政区多边形 | //画出行政区多边形 | ||
LatLngBounds.Builder builder = new LatLngBounds.Builder(); | LatLngBounds.Builder builder = new LatLngBounds.Builder(); | ||
− | for (List<LatLng> polyline | + | for (List<LatLng> polyline: polyLines) { |
OverlayOptions ooPolyline = new PolylineOptions().width(10).points(polyline).dottedLine(true).color(0xAA00FF00); | OverlayOptions ooPolyline = new PolylineOptions().width(10).points(polyline).dottedLine(true).color(0xAA00FF00); | ||
mBaiduMap.addOverlay(ooPolyline); | mBaiduMap.addOverlay(ooPolyline); | ||
第25行: | 第25行: | ||
Polygon polygon = (Polygon) mBaiduMap.addOverlay(ooPolygon); | Polygon polygon = (Polygon) mBaiduMap.addOverlay(ooPolygon); | ||
polygonList.add(polygon); | polygonList.add(polygon); | ||
− | for (LatLng latLng | + | for (LatLng latLng: polyline) { |
builder.include(latLng); | builder.include(latLng); | ||
} | } | ||
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</pre> | </pre> | ||
− | <div class="pre-btn"><div class="pre-btn-copy-and">复制</div><div class="pre-btn-cb-and">深色</div></div><div class="success">复制成功</div></div></div><div class="pre-nav"><div>3.判断是否在行政区内</div></div><div class="pre-wrap"><div class="pre-wrap-nav"><div>JAVA</div></div><!-- 安卓示例代码位置 --><div class="pre-wrap-w pre-wrap-w-and"><pre class="prettyprint prettyprinted pre-and">for (List<LatLng> list | + | <div class="pre-btn"><div class="pre-btn-copy-and">复制</div><div class="pre-btn-cb-and">深色</div></div><div class="success">复制成功</div></div></div><div class="pre-nav"><div>3.判断是否在行政区内</div></div><div class="pre-wrap"><div class="pre-wrap-nav"><div>JAVA</div></div><!-- 安卓示例代码位置 --><div class="pre-wrap-w pre-wrap-w-and"><pre class="prettyprint prettyprinted pre-and">for (List<LatLng> list: mLatLngList) { |
// 判断点是否在多边形内 | // 判断点是否在多边形内 | ||
boolean isPolygonContains = SpatialRelationUtil.isPolygonContainsPoint(list, point); | boolean isPolygonContains = SpatialRelationUtil.isPolygonContainsPoint(list, point); | ||
第55行: | 第55行: | ||
</pre> | </pre> | ||
<div class="pre-btn"><div class="pre-btn-copy-and">复制</div><div class="pre-btn-cb-and">深色</div></div><div class="success">复制成功</div></div></div><div class="more-nav"><div class="left-icon"></div><div>更多功能</div></div><div class="more-wrap"><!-- 安卓更多功能下选项 --><!-- 点标记动画|/index.php?title=test --><div><div class="point"></div><div class="documentA">绘制线|/index.php?title=androidsdk/guide/render-map/ployline</div></div></div></div><div class="ios-wrap wrap" style="display: none;"><div class="wrap-wp"><div class="wrap_left"><div class="left-video"><div class="img-bg-ios-sh"></div><div class="phone-ios"><div class="video-wrap infor"><div class="video-control"></div><!-- ios视频位置 --><pre>//mapopen-website-wiki.bj.bcebos.com/demos/iosVideos/Overlay点击选中@2xios.mp4</pre> | <div class="pre-btn"><div class="pre-btn-copy-and">复制</div><div class="pre-btn-cb-and">深色</div></div><div class="success">复制成功</div></div></div><div class="more-nav"><div class="left-icon"></div><div>更多功能</div></div><div class="more-wrap"><!-- 安卓更多功能下选项 --><!-- 点标记动画|/index.php?title=test --><div><div class="point"></div><div class="documentA">绘制线|/index.php?title=androidsdk/guide/render-map/ployline</div></div></div></div><div class="ios-wrap wrap" style="display: none;"><div class="wrap-wp"><div class="wrap_left"><div class="left-video"><div class="img-bg-ios-sh"></div><div class="phone-ios"><div class="video-wrap infor"><div class="video-control"></div><!-- ios视频位置 --><pre>//mapopen-website-wiki.bj.bcebos.com/demos/iosVideos/Overlay点击选中@2xios.mp4</pre> | ||
− | </div><div class="video-icon-ios"><div class="play play-ios"></div><div class="stop stop-ios"></div></div></div><div class="progressWrap-hide-ios"></div><div id="videoControls-ios"><div id="progressWrap-ios"><div id="playProgress-ios"></div></div></div></div><div class="left-qrCode iosqrCode"><!-- ios二维码位置 --><div class="qrCode-ios">1590746640|//mapopen-website-wiki.bj.bcebos.com/demos/ioscodes/Overlay点击选中@1xios.png</div><div>扫码体验</div></div></div><div class="wrap_right"><div class="wrap_right_nav"><div class="wrap_right_nav_l"><div>使用产品</div><div><!-- IOS使用产品下选项,可有多个 | + | </div><div class="video-icon-ios"><div class="play play-ios"></div><div class="stop stop-ios"></div></div></div><div class="progressWrap-hide-ios"></div><div id="videoControls-ios"><div id="progressWrap-ios"><div id="playProgress-ios"></div></div></div></div><div class="left-qrCode iosqrCode"><!-- ios二维码位置 --><div class="qrCode-ios">1590746640|//mapopen-website-wiki.bj.bcebos.com/demos/ioscodes/Overlay点击选中@1xios.png</div><div>扫码体验</div></div></div><div class="wrap_right"><div class="wrap_right_nav"><div class="wrap_right_nav_l"><div>使用产品</div><div><!-- IOS使用产品下选项,可有多个 --><div class="documentA">iOS地图SDK|/index.php?title=iossdk</div><!-- --><div>></div><div class="documentA">控件与手势|/index.php?title=iossdk/guide/interaction/gesture</div></div></div><div class="wrap_right_nav_r">下载源码</div><!-- IOS源码地址 --><div class="github-url-ios">//mapopen-website-wiki.bj.bcebos.com/BaiduMapSDKDemo.zip</div></div><div class="wrap_table"><div class="table_nav"><div class="left-icon"></div><div>核心接口</div></div><div class="table_wrap"><div class="table_wrap_title"><div>类</div><div>接口</div><div>描述</div></div><!-- ios表格接口内容,可有多个 --><!-- 表格接口,可有多个 --><div class="table_wrap_con"><div class="table_wrap_w"><div><div class="table-wrap-className">BMKMapView</div></div><div><div>- (BMKOverlayView *)mapView:(BMKMapView *)mapView viewForOverlay:(id<BMKOverlay>)overlay;</div></div><div><div>根据overlay生成对应的View</div></div></div><!-- --><div class="table_wrap_w"><div><div class="table-wrap-className">BMKMapView</div></div><div><div>- (void)mapView:(BMKMapView *)mapView onClickedMapBlank:(CLLocationCoordinate2D)coordinate;</div></div><div><div>点中底图空白处会回调此接口</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">BMKMapView</div></div><div><div>- (void)mapView:(BMKMapView *)mapView onClickedMapPoi:(BMKMapPoi *)mapPoi;</div></div><div><div>点中底图标注后会回调此接口</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">BMKOverlayClickedViewController</div></div><div><div>- (void)onClickMap:(CLLocationCoordinate2D)coordinate</div></div><div><div>点击地图空白或标注事件处理</div></div></div></div></div></div></div></div><div class="pre-nav"><div class="left-icon"></div><div>核心代码</div></div><div class="pre-nav"><div>1.点击地图空白或标注事件处理</div></div><div class="pre-wrap"><div class="pre-wrap-nav"><div>Objective-C</div></div><div class="pre-wrap-w pre-wrap-w-ios code_container"><!-- ios示例代码位置 --><pre class="prettyprint prettyprinted pre-ios">- (void)onClickMap:(CLLocationCoordinate2D)coordinate { |
if (CLLocationCoordinate2DIsValid(coordinate)) { | if (CLLocationCoordinate2DIsValid(coordinate)) { | ||
// 经纬度转BMKMapPoint | // 经纬度转BMKMapPoint | ||
第61行: | 第61行: | ||
// 判断点击是否在多边形overlay范围内 | // 判断点击是否在多边形overlay范围内 | ||
_isSelected = BMKPolygonContainsPoint(point, _points, _pointCount); | _isSelected = BMKPolygonContainsPoint(point, _points, _pointCount); | ||
− | _polygonView.fillColor = _isSelected | + | _polygonView.fillColor = _isSelected? [COLOR(0x008B00) colorWithAlphaComponent:0.6]: [COLOR(0x90EE90) colorWithAlphaComponent:0.5]; |
} | } | ||
} | } |
2022年2月25日 (五) 17:48的最后版本
Overlay点击选中
功能场景
支持开发者选中目标路线、多边形区域,常用于路线切换、检索等场景。
Android
iOS
//mapopen-website-wiki.bj.bcebos.com/demos/AndroidVideos/Overlay点击选中@android.mp4
1590746640|//mapopen-website-wiki.bj.bcebos.com/demos/newqrcodes/Overlay点击选中@2xanidroid.png
扫码体验
使用产品
Android地图SDK|/index.php?title=androidsdk
>
绘制弧线和面|/index.php?title=androidsdk/guide/render-map/ploygon
下载源码
//mapopen-website-wiki.bj.bcebos.com/demos/BaiduMapSDKExample.zip
核心接口
类
接口
描述
DistrictSearch
searchDistrict (DistrictSearchOption option)
检索行政区
DistrictSearch
setOnDistrictSearchListener(OnGetDistrictSearchResultListener districtResultListener)
设置检索结果回调
DistrictSearchOption
cityName(String city)
设置检索城市
DistrictSearchOption
districtName(String district)
搜索行政区
SpatialRelationUtil
searchDistrictisPolygonContainsPoint(List<Latlng> list, Latlng latlng)
返回一个点是否在多边形内
重点关注
检索完成后,需要调用PoiSearch的destroy()方法,否则会有内存泄露。
核心代码
1.发起检索请求
JAVA
// 发起请求 mDistrictSearch.searchDistrict(new DistrictSearchOption().cityName(city).districtName(district));
复制
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复制成功
2.检索结果回调处理
JAVA
@Override public void onGetDistrictResult(DistrictResult districtResult) { mBaiduMap.clear(); if (districtResult == null) { return; } if (districtResult.error == SearchResult.ERRORNO.NO_ERROR) { List<List<LatLng>> polyLines = districtResult.getPolylines(); if (polyLines == null) { return; } mLatLngList = polyLines; //画出行政区多边形 LatLngBounds.Builder builder = new LatLngBounds.Builder(); for (List<LatLng> polyline: polyLines) { OverlayOptions ooPolyline = new PolylineOptions().width(10).points(polyline).dottedLine(true).color(0xAA00FF00); mBaiduMap.addOverlay(ooPolyline); OverlayOptions ooPolygon = new PolygonOptions().points(polyline).stroke(new Stroke(5, 0xAA00FF88)) .fillColor(0xAAFFFF00); Polygon polygon = (Polygon) mBaiduMap.addOverlay(ooPolygon); polygonList.add(polygon); for (LatLng latLng: polyline) { builder.include(latLng); } } mBaiduMap.setMapStatus(MapStatusUpdateFactory.newLatLngBounds(builder.build())); MapStatus.Builder mapBuilder = new MapStatus.Builder(); mBaiduMap.setMapStatus(MapStatusUpdateFactory.newMapStatus(mapBuilder.zoom(11).build())); } }
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复制成功
3.判断是否在行政区内
JAVA
for (List<LatLng> list: mLatLngList) { // 判断点是否在多边形内 boolean isPolygonContains = SpatialRelationUtil.isPolygonContainsPoint(list, point); if (isPolygonContains) { //更换颜色 OverlayOptions ooPolygon = new PolygonOptions().points(list).stroke(new Stroke(5, 0xAA00FF88)) .fillColor(0xAAFF7700); Polygon polygon = (Polygon) mBaiduMap.addOverlay(ooPolygon); polygonList.add(polygon); } else { OverlayOptions ooPolygon = new PolygonOptions().points(list).stroke(new Stroke(5, 0xAA00FF88)) .fillColor(0xAAFFFF00); Polygon polygon = (Polygon) mBaiduMap.addOverlay(ooPolygon); polygonList.add(polygon); } }
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更多功能
绘制线|/index.php?title=androidsdk/guide/render-map/ployline