frameworks/base/packages/SettingsProvider/res/values/defaults.xml
<string name="def_location_providers_allowed" translatable="false">network,gps</string>修改为<string name="def_location_providers_allowed" translatable="false"></string>
com/android/settings/location/LocationSettings.java
public class LocationSettings extends LocationSettingsBase @Override public void onSwitchChanged(Switch switchView, boolean isChecked) { if (isChecked) { //setLocationMode(android.provider.Settings.Secure.LOCATION_MODE_HIGH_ACCURACY); setLocationMode(android.provider.Settings.Secure.LOCATION_MODE_BATTERY_SAVING); } else { setLocationMode(android.provider.Settings.Secure.LOCATION_MODE_OFF); }