GPS Measurement and Navigation APIs go public

Those APIs are already used by first-party Apps for a while. We now make them
available to third-party Apps as well.

Change-Id: I87d9f0dbb04831fc849228d7df03a2686e2eb383
This commit is contained in:
Lifu Tang
2016-01-26 01:22:10 -08:00
parent 30f95a7d67
commit a8b7bb5a50
13 changed files with 774 additions and 182 deletions

View File

@@ -16,60 +16,60 @@
package android.location;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.security.InvalidParameterException;
/**
* A class implementing a container for data associated with a navigation message event.
* Events are delivered to registered instances of {@link Listener}.
*
* @hide
* Events are delivered to registered instances of {@link Callback}.
*/
@SystemApi
public class GpsNavigationMessageEvent implements Parcelable {
public final class GpsNavigationMessageEvent implements Parcelable {
/** The status of GPS measurements event. */
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATUS_NOT_SUPPORTED, STATUS_READY, STATUS_GPS_LOCATION_DISABLED})
public @interface GpsNavigationMessageStatus {}
/**
* The system does not support tracking of GPS Navigation Messages. This status will not change
* in the future.
*/
public static int STATUS_NOT_SUPPORTED = 0;
public static final int STATUS_NOT_SUPPORTED = 0;
/**
* GPS Navigation Messages are successfully being tracked, it will receive updates once they are
* available.
*/
public static int STATUS_READY = 1;
public static final int STATUS_READY = 1;
/**
* GPS provider or Location is disabled, updated will not be received until they are enabled.
*/
public static int STATUS_GPS_LOCATION_DISABLED = 2;
public static final int STATUS_GPS_LOCATION_DISABLED = 2;
private final GpsNavigationMessage mNavigationMessage;
/**
* Used for receiving GPS satellite Navigation Messages from the GPS engine.
* You can implement this interface and call
* {@link LocationManager#addGpsNavigationMessageListener}.
*
* @hide
* {@link LocationManager#registerGpsNavigationMessageCallback}.
*/
@SystemApi
public interface Listener {
public static abstract class Callback {
/**
* Returns the latest collected GPS Navigation Message.
*/
void onGpsNavigationMessageReceived(GpsNavigationMessageEvent event);
public void onGpsNavigationMessageReceived(GpsNavigationMessageEvent event) {}
/**
* Returns the latest status of the GPS Navigation Messages sub-system.
*/
void onStatusChanged(int status);
public void onStatusChanged(@GpsNavigationMessageStatus int status) {}
}
public GpsNavigationMessageEvent(GpsNavigationMessage message) {