智能地址填写场景

功能场景

该示例可通过定位、复制粘贴地址识别、行政区划地址选填三种方法实现智能地址填写。

//mapopen-website-wiki.bj.bcebos.com/demos/address_demo.mp4

扫码体验

使用产品

下载源码

核心接口

类

接口

描述

备注

_startLocation()

开始定位

flutter_bmflocation: ^2.0.1源码中为本地引用，需要改为插件引用

LocationFlutterPlugin

void seriesLocationCallback({required BMFLocationResultCallback callback})

接受定位结果

BMFReverseGeoCodeSearch

void onGetReverseGeoCodeSearchResult(
{required
void
Function(BMFReverseGeoCodeSearchResult result,
BMFSearchErrorCode errorCode)
callback})

根据定位结果进行逆地理编码

flutter_baidu_mapapi_search: ^3.0.0

AddAddressPage

_recognAddress()

进行地址解析

webAPI：
https://api.map.baidu.com/address_analyzer/v1

重点关注

详细配置和使用文档请参照

、

、

、

开发文档。

//mapopen-website-wiki.bj.bcebos.com/demos/iostest.MP4

扫码手机观看

使用产品

产品1

>

产品2

下载源码

核心接口

类

接口

描述

备注

- (void)clearClusterItems;

清除标注集群items

V4.0.0起

BMKClusterManager

- (NSArray<BMKCluster *> *)getClusters:(CGFloat)zoomLevel;

根据地图缩放级别获取标注集群

V4.0.0起

核心代码

1.第一步

Objective-C

1
/** 更新标注展示. */
- (void)updateClusters {
_clusterZoom = (NSInteger)_mapView.zoomLevel;
@synchronized(_clusterManager.clusterCaches) {
     NSMutableArray *clusters = [_clusterManager.clusterCaches objectAtIndex:(_clusterZoom - 3)];
    if (clusters.count > 0) {

        // 移除一组标注
        [_mapView removeAnnotations:_mapView.annotations];
        //将一组标注添加到当前地图View中
        [_mapView addAnnotations:clusters];
    } else {
    __weak typeof(self) weakSelf = self;
        dispatch_async(dispatch_get_global_queue(0, 0), ^{
            // 获取聚合后的标注
            __block NSArray *array = [weakSelf.clusterManager getClusters:weakSelf.clusterZoom];
            dispatch_async(dispatch_get_main_queue(), ^{
                for (BMKCluster *item in array) {
                    ClusterAnnotation *annotation = [[ClusterAnnotation alloc] init];
                    // 设置标注的经纬度坐标
                    annotation.coordinate = item.coordinate;
                    annotation.size = item.size;
                    // 设置标注的标题
                    annotation.title = [NSString stringWithFormat:@"我是%lu个", (unsigned long)item.size];
                    [clusters addObject:annotation];
                }
                // 移除一组标注
                [weakSelf.mapView removeAnnotations:weakSelf.mapView.annotations];
                // 将一组标注添加到当前地图View中
                [weakSelf.mapView addAnnotations:clusters];
            });
        });
    }
}
}

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2.第二步

Objective-C

2
/** 更新标注展示. */
- (void)updateClusters {
_clusterZoom = (NSInteger)_mapView.zoomLevel;
@synchronized(_clusterManager.clusterCaches) {
     NSMutableArray *clusters = [_clusterManager.clusterCaches objectAtIndex:(_clusterZoom - 3)];
    if (clusters.count > 0) {

        // 移除一组标注
        [_mapView removeAnnotations:_mapView.annotations];
        //将一组标注添加到当前地图View中
        [_mapView addAnnotations:clusters];
    } else {
    __weak typeof(self) weakSelf = self;
        dispatch_async(dispatch_get_global_queue(0, 0), ^{
            // 获取聚合后的标注
            __block NSArray *array = [weakSelf.clusterManager getClusters:weakSelf.clusterZoom];
            dispatch_async(dispatch_get_main_queue(), ^{
                for (BMKCluster *item in array) {
                    ClusterAnnotation *annotation = [[ClusterAnnotation alloc] init];
                    // 设置标注的经纬度坐标
                    annotation.coordinate = item.coordinate;
                    annotation.size = item.size;
                    // 设置标注的标题
                    annotation.title = [NSString stringWithFormat:@"我是%lu个", (unsigned long)item.size];
                    [clusters addObject:annotation];
                }
                // 移除一组标注
                [weakSelf.mapView removeAnnotations:weakSelf.mapView.annotations];
                // 将一组标注添加到当前地图View中
                [weakSelf.mapView addAnnotations:clusters];
            });
        });
    }
}
}

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3.名字

Objective-C

3
/** 更新标注展示. */
- (void)updateClusters {
_clusterZoom = (NSInteger)_mapView.zoomLevel;
@synchronized(_clusterManager.clusterCaches) {
     NSMutableArray *clusters = [_clusterManager.clusterCaches objectAtIndex:(_clusterZoom - 3)];
    if (clusters.count > 0) {

        // 移除一组标注
        [_mapView removeAnnotations:_mapView.annotations];
        //将一组标注添加到当前地图View中
        [_mapView addAnnotations:clusters];
    } else {
    __weak typeof(self) weakSelf = self;
        dispatch_async(dispatch_get_global_queue(0, 0), ^{
            // 获取聚合后的标注
            __block NSArray *array = [weakSelf.clusterManager getClusters:weakSelf.clusterZoom];
            dispatch_async(dispatch_get_main_queue(), ^{
                for (BMKCluster *item in array) {
                    ClusterAnnotation *annotation = [[ClusterAnnotation alloc] init];
                    // 设置标注的经纬度坐标
                    annotation.coordinate = item.coordinate;
                    annotation.size = item.size;
                    // 设置标注的标题
                    annotation.title = [NSString stringWithFormat:@"我是%lu个", (unsigned long)item.size];
                    [clusters addObject:annotation];
                }
                // 移除一组标注
                [weakSelf.mapView removeAnnotations:weakSelf.mapView.annotations];
                // 将一组标注添加到当前地图View中
                [weakSelf.mapView addAnnotations:clusters];
            });
        });
    }
}
}

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