android - 塔在 Android 中的位置

Question

下面是我的代码:

private Location getLastKnownLoaction(boolean enabledProvidersOnly){

    LocationManager manager = mActivityContext.getSystemService(Context.LOCATION_SERVICE);
    Location location = null;
    List<String> providers = manager.getProviders(enabledProvidersOnly)

    for(String provider : providers){
        location = manager.getLastKnownLocation(provider);

        //maybe try adding some Criteria here
        if(location != null) return location;
    }

    //at this point we've done all we can and no location is returned
    return null;
}

我曾在旧款诺基亚手机中看到塔的位置显示。我如何在 Android 中实现类似的功能？”

Answer 1

确保你的 list 上有这个

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

并且还必须在真实设备而非模拟器上尝试。