Android编程实现GPS位置获取的方法

2024-02-05 08:00:10 262

publicclassGPSInfoService{ privatestaticGPSInfoServicemInstance; privateLocationManagerlocationManager;//定位服务 privateGPSInfoService(Contextcontext){ //TODOAuto-generatedconstructorstub locationManager=(LocationManager)context.getSystemService(Context.LOCATION_SERVICE); } publicstaticGPSInfoServicegetInstance(Contextcontext){ if(mInstance==null){ mInstance=newGPSInfoService(context); } returnmInstance; } //注册定位监听 publicvoidregistenerLocationChangeListener(){ //得到所有的定位服务 //Listproviders=locationManager.getAllProviders(); //for(Stringprovider:providers){ //Log.i("i",provider); //} //查询条件 Criteriacriteria=newCriteria(); //定位的精准度 criteria.setAccuracy(Criteria.ACCURACY_FINE); //海拔信息是否关注 criteria.setAltitudeRequired(false); //对周围的事情是否进行关心 criteria.setBearingRequired(false); //是否支持收费的查询 criteria.setCostAllowed(true); //是否耗电 criteria.setPowerRequirement(Criteria.POWER_LOW); //对速度是否关注 criteria.setSpeedRequired(false); //得到最好的定位方式 Stringprovider=locationManager.getBestProvider(criteria,true); //注册监听 locationManager.requestLocationUpdates(provider,60000,0,getListener()); } //取消监听 publicvoidunRegisterLocationChangeListener(){ locationManager.removeUpdates(getListener()); } privateMyLocationListenerlistener; //得到定位的监听器 privateMyLocationListenergetListener(){ if(listener==null){ listener=newMyLocationListener(); } returnlistener; } //得到上个地理位置 publicStringgetLastLocation(){ returnsp.getString("last_location",""); } privatefinalclassMyLocationListenerimplementsLocationListener{ //位置的改变 publicvoidonLocationChanged(Locationlocation){ //TODOAuto-generatedmethodstub doublelatitude=location.getLatitude();//维度 doublelongitude=location.getLongitude();//经度 Stringlast_location="jingdu:"+longitude+",weidu:"+latitude; Editoreditor=sp.edit(); editor.putString("last_location",last_location); editor.commit(); } //gps卫星有一个没有找到 publicvoidonStatusChanged(Stringprovider,intstatus,Bundleextras){ //TODOAuto-generatedmethodstub } //某个设置被打开 publicvoidonProviderEnabled(Stringprovider){ //TODOAuto-generatedmethodstub } //某个设置被关闭 publicvoidonProviderDisabled(Stringprovider){ //TODOAuto-generatedmethodstub } } }

Android编程实现GPS位置获取的方法

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