android:如何用模拟(假)坐标来修复GPS? [英] android: how to fix gps with mock(fake) coordinates?
问题描述
我试图在GPS信号不可用时以编程方式修复GPS。我想这样做是为了向其他应用程序提供模拟坐标,例如谷歌地图和其他应用程序。我试图使用GPS_PROVIDER和NETWORK_PROVIDER,但只有后者我可以得到一个有效的谷歌地图的新位置。但是,这只适用于第一次提马,如果我想重新修复更多的模拟位置谷歌地图没有看到任何改变......为什么?
我必须为我想要做的事情做一项服务?
public void setLocation(double latitude,double longitude){
// mocLocationProvider = LocationManager.GPS_PROVIDER;
mocLocationProvider = LocationManager.NETWORK_PROVIDER;
lm =(LocationManager)getSystemService(Context.LOCATION_SERVICE);
lm.clearTestProviderEnabled(mocLocationProvider);
lm.requestLocationUpdates(mocLocationProvider,0,0,new llistener());
lm.addTestProvider(mocLocationProvider,false,false,false,false,false,false,false,0,10);
lm.setTestProviderEnabled(mocLocationProvider,true);
位置loc =新位置(mocLocationProvider);
loc.setTime(System.currentTimeMillis());
loc.setLatitude(latitude);
loc.setLongitude(longitude);
loc.setAccuracy(10);
lm.setTestProviderStatus(mocLocationProvider,LocationProvider.AVAILABLE,null,System.currentTimeMillis());
lm.setTestProviderLocation(mocLocationProvider,loc);
$ / code $ / pre
$ b $位置监听器
public class llistener implements LocationListener {
@Override
public void onLocationChanged(Location loc){
// TODO自动生成的方法存根
}
@覆盖
public void onProviderDisabled(String provider){
// TODO自动生成的方法存根
}
@Override
public void onProviderEnabled(String provider){
// TODO自动生成方法存根
}
@Override
public void onStatusChanged(String provider,int status,
Bundle extras){
}
}
谢谢
解决方案需要什么样的模拟地点:$ b
$ b
<使用权限android:name =android.permission.ACCESS_MOCK_LOCATION>
同样在android手机设置中,请确保您勾选了允许模拟位置复选框
locationManager.addTestProvider(mocLocationProvider,false,false,
false,false,true,true,true,0,5);
locationManager.setTestProviderEnabled(mocLocationProvider,true);
。
现在,只要您想发送一个位置,请调用以下代码:
位置mockLocation = new Location(mocLocationProvider); //一个字符串
mockLocation.setLatitude(location.getLatitude()); // double
mockLocation.setLongitude(location.getLongitude());
mockLocation.setAltitude(location.getAltitude());
mockLocation.setTime(System.currentTimeMillis());
locationManager.setTestProviderLocation(mocLocationProvider,mockLocation);
。
但这只是第一次运作
因为你曾经这么称呼过它。
我必须为我想做的事提供服务
你可以做到这一点,即使是AsyncTask也可以做到这一点:lm.requestLocationUpdates() $ b
/ p>
是的,您必须使用 mocLocationProvider
我已经多次调用setLocation方法(纬度,经度),但它只在谷歌地图上第一次运行(位置更新)
< blockquote>
没有方法叫做 setLocation()
,使用 setTestLocation()
实际上我必须在asynckTask中做什么
你可以使用Thread,TimerTask或任何你喜欢的东西。这个想法是每秒钟都在框架中注入位置。
I'm trying to fix GPS programmatically when the GPS signal is not available. I want to do this in order to provide mock coordinates to other apps like google maps and others. I tried to use GPS_PROVIDER and NETWORK_PROVIDER but only with the latter I can get a new location valid for google maps. But this works only the first tima and if I want to re-fix more mock locations google maps doesn't see any change... why??
I have to do a service for what I want to do?
public void setLocation(double latitude, double longitude) {
//mocLocationProvider = LocationManager.GPS_PROVIDER;
mocLocationProvider = LocationManager.NETWORK_PROVIDER;
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
lm.clearTestProviderEnabled(mocLocationProvider);
lm.requestLocationUpdates(mocLocationProvider,0,0,new llistener());
lm.addTestProvider(mocLocationProvider, false, false, false, false, false, false, false, 0, 10);
lm.setTestProviderEnabled(mocLocationProvider, true);
Location loc = new Location(mocLocationProvider);
loc.setTime(System.currentTimeMillis());
loc.setLatitude(latitude);
loc.setLongitude(longitude);
loc.setAccuracy(10);
lm.setTestProviderStatus(mocLocationProvider, LocationProvider.AVAILABLE,null, System.currentTimeMillis());
lm.setTestProviderLocation(mocLocationProvider, loc);
}
and location listener
public class llistener implements LocationListener {
@Override
public void onLocationChanged(Location loc) {
// TODO Auto-generated method stub
}
@Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onStatusChanged(String provider, int status,
Bundle extras) {
}
}
thanks
解决方案 What mock locations need :
<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION">
Also in the android phone settings make sure you have the "Allow mock locations" checkbox ticked
locationManager.addTestProvider(mocLocationProvider, false, false,
false, false, true, true, true, 0, 5);
locationManager.setTestProviderEnabled(mocLocationProvider, true);
.
Now whenever you want to send a location, call this code:
Location mockLocation = new Location(mocLocationProvider); // a string
mockLocation.setLatitude(location.getLatitude()); // double
mockLocation.setLongitude(location.getLongitude());
mockLocation.setAltitude(location.getAltitude());
mockLocation.setTime(System.currentTimeMillis());
locationManager.setTestProviderLocation( mocLocationProvider, mockLocation);
.
But this works only the first time
Because you called it one time.
I have to do a service for what I want to do
You can do this, even an AsyncTask will do
do this or not: lm.requestLocationUpdates()
Yes you have to with the mocLocationProvider
I already call more times the method setLocation(latitude,longitude) but it works(location updateding) only first time for google maps
There is no method called setLocation()
, use setTestLocation()
What actually I have to do in asynckTask
You can use a Thread, a TimerTask or anything you like. The idea is to inject location every second into the Framework.
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