来自 LocationServices 的 getTriggeringGeofences 和 getGeofenceTransition

Posted 2023-04-14

【中文标题】来自 LocationServices 的 getTriggeringGeofences 和 getGeofenceTransition

【英文标题】：getTriggeringGeofences and getGeofenceTransition from LocationServices

【发布时间】：2015-01-06 13:06:51

【问题描述】：

我注意到 LocationClient 类目前已被弃用。我将它用于旅行应用程序。我更改了逻辑以使用 LocationServices 而不是 LocationClient： https://developer.android.com/reference/com/google/android/gms/location/LocationServices.html

现在的问题是我无法从 LocationServices.Geofence 或 GoogleApiClient 获取 getTriggeringGeofences 和 getGeofenceTransition。我该怎么做？

这是我的旧 BroadcastReceiver 的代码：

 int transitionType = LocationClient.getGeofenceTransition(intent);
    if(transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) 
        List<Geofence> triggerList = LocationClient.getTriggeringGeofences(intent);
        for (Geofence geofence : triggerList) 
            Log.i("", "geof: " + transitionType + " GPS zone " + geofence.getRequestId());
            if(geofence.getRequestId().contentEquals("1")) 
                Utils.appendLog("GEOFENCE: exited current position GPS Zone");
                MyApp.getInstance().disableGeofence();
                addLoc();
            
        
    else if (transitionType == Geofence.GEOFENCE_TRANSITION_ENTER)
        List<Geofence> triggerList = LocationClient.getTriggeringGeofences(intent);
        for (Geofence geofence : triggerList) 
            Log.i("", "geof: " + transitionType + " GPS zone " + geofence.getRequestId());
            if(geofence.getRequestId().contentEquals("2")) 
                Utils.appendLog("GEOFENCE: entered destination position GPS Zone");
                MyApp.getInstance().disableGeofence();
            
        
    else
        Log.e("", "Geofence transition error: " + transitionType);
    

【问题讨论】：

绝对没有在不使用已弃用的 LocationClient 的情况下触发栅栏的示例：|我找到的最接近文档的是 github.com/jdellinger/… - 但它仍然使用 LocationClient 来获取栅栏触发器

【参考方案1】：

GeofencingEvent geofencingEvent = GeofencingEvent.fromIntent(intent);  

然后您可以使用这些方法来检索转换和触发地理围栏：

int transition = geofencingEvent.getGeofenceTransition();
List<Geofence> geofenceList = geofencingEvent.getTriggeringGeofences();