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| − | <div id="examples_center"> | + | <div id="examples_center"><!-- 页面标题 --><div class="title-hd">全球定位（单次/连续）</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">本示例展示了在设备连续定位的同时，用户通过操作界面主动获取一次当前位置的场景，例如外勤人员在外业过程中到达某一地点时进行打卡。基于百度地图全球定位服务，这一功能在国内外都可适用。</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/全球定位.mov</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/全球定位.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定位SDK|/index.php?title=android-locsdk</div><div>></div><div class="documentA">全球定位|/index.php?title=android-locsdk/guide/get-location/latlng</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/location/one_continuous_location.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">LocationClientOption</div></div><div><div>setOnceLocation(boolean isOnceLocation)</div></div><div><div>设置是否进行单次定位，单次定位时调用start之后会默认返回一次定位结果</div></div></div><!-- --><div class="table_wrap_w"><div><div class="table-wrap-className">LocationClientOption</div></div><div><div>setScanSpan(int scanSpan)</div></div><div><div>连续定位时间间隔，单位是毫秒 当<1000(1s)时，定时定位无效</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">LocationClient</div></div><div><div>start()</div></div><div><div>启动定位sdk</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">LocationClient</div></div><div><div>setLocOption(LocationClientOption locOption)</div></div><div><div>给定位客户端设置参数</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.分别创建定位客户端</div></div><div class="pre-nav" style="margin-left:10px"><div>创建单次定位客户端:</div></div><div class="pre-nav" style="margin-left:10px"><div>LocationClient locClientOne = new LocationClient(this);</div></div><div class="pre-nav" style="margin-left:10px"><div>创建多次定位客户端:</div></div><div class="pre-nav" style="margin-left:10px"><div>LocationClient locClientContinuoue = new LocationClient(this);</div></div><div class="pre-nav"><div>2.分别创建定位结果监听器</div></div><div class="pre-nav" style="margin-left:10px"><div>创建单次定位回调结果监听</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">private BDAbstractLocationListener oneLocationListener = new BDAbstractLocationListener() { | |
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@Override | @Override | ||
public void onReceiveLocation(BDLocation location) { | public void onReceiveLocation(BDLocation location) { | ||
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locClientOne.registerLocationListener(oneLocationListener); | locClientOne.registerLocationListener(oneLocationListener); | ||
</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" style="margin-left:10px"><div>创建连续定位回调结果监听</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">private BDAbstractLocationListener continuoueLocationListener = new BDAbstractLocationListener() { | |
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@Override | @Override | ||
public void onReceiveLocation(BDLocation location) { | public void onReceiveLocation(BDLocation location) { | ||
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locClientContinuoue.registerLocationListener(continuoueLocationListener); | locClientContinuoue.registerLocationListener(continuoueLocationListener); | ||
</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.设置定位参数并启动定位</div></div><div class="pre-nav" style="margin-left:10px"><div>设置单次定位参数</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">LocationClientOption locationClientOption = new LocationClientOption(); | |
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// 可选，设置定位模式，默认高精度 LocationMode.Hight_Accuracy：高精度； | // 可选，设置定位模式，默认高精度 LocationMode.Hight_Accuracy：高精度； | ||
locationClientOption.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy); | locationClientOption.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy); | ||
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locClientOne.start(); | locClientOne.start(); | ||
</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" style="margin-left:10px"><div>设置连续定位参数</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">LocationClientOption locationClientOption = new LocationClientOption(); | |
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// 如果设置为0，则代表单次定位，即仅定位一次，默认为0 | // 如果设置为0，则代表单次定位，即仅定位一次，默认为0 | ||
// 如果设置非0，需设置1000ms以上才有效 | // 如果设置非0，需设置1000ms以上才有效 | ||
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locClientContinuoue.start(); | locClientContinuoue.start(); | ||
</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"> | |
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<div class="left-icon"></div> | <div class="left-icon"></div> | ||
<div>更多功能</div> | <div>更多功能</div> | ||
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<div class="documentA">添加文字和信息窗|/index.php?title=test</div> | <div class="documentA">添加文字和信息窗|/index.php?title=test</div> | ||
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| − | </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"></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/location/全球定位@1x.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/全球定位@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定位SDK|/index.php?title=ios-locsdk</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/demos/location/one_continuous_locationSDK.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">BMKLocationManager</div></div><div><div>-(BOOL)requestLocationWithReGeocode:(BOOL)withReGeocode withNetworkState:(BOOL)withNetWorkState completionBlock:(BMKLocatingCompletionBlock _Nonnull)completionBlock;</div></div><div><div>单次定位请求，定位结果通过Block回调。<br/>如果当前正在连续定位，调用此方法将会失败，返回NO</div></div></div><!-- --><div class="table_wrap_w"><div><div class="table-wrap-className">BMKLocationManager</div></div><div><div>- (void)startUpdatingLocation;</div></div><div><div>开始连续定位</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">BMKLocationManager</div></div><div><div>- (void)stopUpdatingLocation;</div></div><div><div>停止连续定位</div></div></div><div class="table_wrap_w"><div><div class="table-wrap-className">BMKLocationManager</div></div><div><div>-(void)BMKLocationManager:(BMKLocationManager * _Nonnull)manager didUpdateLocation:(BMKLocation * _Nullable)location orError:(NSError * _Nullable)error;</div></div><div><div>连续定位回调代理方法</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>分别创建单次、连续定位管理类，这样可以有效的区分定位结果是来自持续定位还是来自单次定位。</div></div><div class="pre-nav"><div class="left-icon"></div><div>核心代码</div></div><div class="pre-nav"><div>1.分别创建定位管理类</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">// 创建单次定位管理类： | |
| − | + | _coldLocationManager = [[BMKLocationManager alloc] init]; | |
| − | + | // 创建连续定位管理类： | |
| − | + | _hotLocationManager = [[BMKLocationManager alloc] init]; | |
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| − | + | </pre> | |
| − | + | <div class="pre-btn"><div class="pre-btn-copy-ios">复制</div><div class="pre-btn-cb-ios">深色</div></div><div class="success">复制成功</div></div></div><div class="pre-nav"><div>2.配置定位管理类属性参数，设置代理</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">_coldLocationManager = [[BMKLocationManager alloc] init]; | |
| − | + | // 设置返回位置的坐标系类型 | |
| − | + | _coldLocationManager.coordinateType = BMKLocationCoordinateTypeBMK09LL; | |
| − | + | // 设置距离过滤参数 | |
| − | + | _coldLocationManager.distanceFilter = kCLDistanceFilterNone; | |
| − | + | // 设置预期精度参数 | |
| − | + | _coldLocationManager.desiredAccuracy = kCLLocationAccuracyBest; | |
| − | + | // 设置应用位置类型 | |
| − | + | _coldLocationManager.activityType = CLActivityTypeAutomotiveNavigation; | |
| − | + | // 设置是否自动停止位置更新 | |
| − | + | _coldLocationManager.pausesLocationUpdatesAutomatically = NO; | |
| − | + | // 设置位置获取超时时间 | |
| − | + | _coldLocationManager.locationTimeout = 10; | |
| − | + | // 设置获取地址信息超时时间 | |
| − | + | _coldLocationManager.reGeocodeTimeout = 10; | |
| − | + | // 设置delegate | |
| − | + | _coldLocationManager.delegate = self; | |
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| − | + | </pre> | |
| − | + | <div class="pre-btn"><div class="pre-btn-copy-ios">复制</div><div class="pre-btn-cb-ios">深色</div></div><div class="success">复制成功</div></div></div><div class="pre-nav"><div>3.开始定位</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">// 开始单次定位 | |
| − | + | [self.coldLocationManager requestLocationWithReGeocode:YES withNetworkState:YES completionBlock:^(BMKLocation * _Nullable location, BMKLocationNetworkState state, NSError * _Nullable error) { | |
| − | + | // 定位失败返回错误信息 | |
| − | + | if (error) { | |
| − | + | NSLog(@"locError:{%zd -%@};", error.code, error.localizedDescription); | |
| − | + | return; | |
| − | + | } | |
| − | + | // 定位成功返回位置信息 | |
| − | + | if (location) { | |
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| − | + | } | |
| − | + | ]; | |
| − | + | // 开始连续定位 | |
| − | + | [self.hotLocationManager startUpdatingLocation]; | |
| − | + | 连续定位结果通过BMKLocationManagerDelegate代理方法返回 | |
| − | + | /// 连续定位回调函数 | |
| − | + | - (void)BMKLocationManager:(BMKLocationManager *)manager didUpdateLocation:(BMKLocation *)location orError:(NSError *)error { | |
| − | + | // 定位失败返回错误信息 | |
| − | + | if (error) { | |
| − | + | NSLog(@"locError:{%zd -%@};", error.code, error.localizedDescription); | |
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2022年2月25日 (五) 17:18的最后版本
全球定位（单次/连续）
功能场景
本示例展示了在设备连续定位的同时，用户通过操作界面主动获取一次当前位置的场景，例如外勤人员在外业过程中到达某一地点时进行打卡。基于百度地图全球定位服务，这一功能在国内外都可适用。
Android
iOS
//mapopen-website-wiki.bj.bcebos.com/demos/全球定位.mov
1590746640|//mapopen-website-wiki.bj.bcebos.com/demos/newqrcodes/全球定位.png
扫码体验
使用产品
Android定位SDK|/index.php?title=android-locsdk
>
全球定位|/index.php?title=android-locsdk/guide/get-location/latlng
下载源码
//mapopen-website-wiki.bj.bcebos.com/demos/location/one_continuous_location.zip
核心接口
类
接口
描述
LocationClientOption
setOnceLocation(boolean isOnceLocation)
设置是否进行单次定位，单次定位时调用start之后会默认返回一次定位结果
LocationClientOption
setScanSpan(int scanSpan)
连续定位时间间隔，单位是毫秒 当<1000(1s)时，定时定位无效
LocationClient
start()
启动定位sdk
LocationClient
setLocOption(LocationClientOption locOption)
给定位客户端设置参数
核心代码
1.分别创建定位客户端
创建单次定位客户端:
LocationClient locClientOne = new LocationClient(this);
创建多次定位客户端:
LocationClient locClientContinuoue = new LocationClient(this);
2.分别创建定位结果监听器
创建单次定位回调结果监听
JAVA
private BDAbstractLocationListener oneLocationListener = new BDAbstractLocationListener() {
@Override
public void onReceiveLocation(BDLocation location) {
}
}
locClientOne.registerLocationListener(oneLocationListener);
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创建连续定位回调结果监听
JAVA
private BDAbstractLocationListener continuoueLocationListener = new BDAbstractLocationListener() {
@Override
public void onReceiveLocation(BDLocation location) {
}
}
locClientContinuoue.registerLocationListener(continuoueLocationListener);
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3.设置定位参数并启动定位
设置单次定位参数
JAVA
LocationClientOption locationClientOption = new LocationClientOption();
// 可选，设置定位模式，默认高精度 LocationMode.Hight_Accuracy：高精度；
locationClientOption.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);
/// 设置是否进行单次定位，单次定位时调用start之后会默认返回一次定位结果
locationClientOption.setOnceLocation(true);
// 设置定位参数
locClientOne.setLocOption(locationClientOption);
// 开启定位
locClientOne.start();
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设置连续定位参数
JAVA
LocationClientOption locationClientOption = new LocationClientOption();
// 如果设置为0，则代表单次定位，即仅定位一次，默认为0
// 如果设置非0，需设置1000ms以上才有效
locationClientOption.setScanSpan(1000);
// 设置定位参数
locClientContinuoue.setLocOption(locationClientOption);
// 开启定位
locClientContinuoue.start();
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