@Override
public void didEnterRegion(Region arg0) {
// In this example, this class sends a notification to the user whenever a Beacon
// matching a Region (defined above) are first seen.
System.out.println("\nENTERED!!!\n");
Log.d(TAG, "did enter region.");
Log.d(TAG, "Sending notification. [" + arg0.getUniqueId() + "]");
sendNotification(arg0.getUniqueId());
if (!haveDetectedBeaconsSinceBoot) {
Log.d(TAG, "auto launching MainActivity");
// The very first time since boot that we detect an beacon, we launch the
// MainActivity
Intent intent = new Intent(this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// Important: make sure to add android:launchMode="singleInstance" in the manifest
// to keep multiple copies of this activity from getting created if the user has
// already manually launched the app.
this.startActivity(intent);
haveDetectedBeaconsSinceBoot = true;
} else {
if (specifyViewActivity != null) {
Log.d(TAG, "specifyViewActivity is not null");
// If the Monitoring Activity is visible, we log info about the beacons we have
// seen on its display
// specifyViewActivity.logToDisplay("I see a beacon again" );
} else {
Log.d(TAG, "specifyViewActivity is null");
// If we have already seen beacons before, but the monitoring activity is not in
// the foreground, we send a notification to the user on subsequent detections.
}
}
}
/**
* Method that returns the current {@link ProximityData} object informations as a the
* corresponding {@link POI} object
*
* @return
*/
public POI asPOI() {
POI ret = new POI();
String UUID =
this.BLERegion.getId1()
+ (BLERegion.getId1() == null ? "" : ":" + BLERegion.getId1())
+ (BLERegion.getId2() == null ? "" : ":" + BLERegion.getId2());
ret.setBeaconUuid(UUID);
ret.setName(ID);
ret.setLatitude(latitude);
ret.setLongitude(longitude);
ret.setRadius(radius);
return ret;
}
/**
* Called with a state value of MonitorNotifier.INSIDE when at least one beacon in a Region
* is visible. Called with a state value of MonitorNotifier.OUTSIDE when no beacons in a
* Region are visible.
*/
@Override
public void didDetermineStateForRegion(int state, Region region) {
LogManager.d(
TAG,
"didDetermineStateForRegion() ,region uniqueId= "
+ region.getUniqueId()
+ " state="
+ (state == 1 ? "inside" : "outside"));
}
@Override
public void didEnterRegion(Region region) {
Log.d(TAG, "I just saw a beacon named " + region.getUniqueId() + " for the first time!");
try {
Log.d(TAG, "entered region. starting ranging");
mBeaconManager.startRangingBeaconsInRegion(mAllBeaconsRegion);
mBeaconManager.setRangeNotifier(this);
} catch (RemoteException e) {
Log.e(TAG, "Cannot start ranging");
}
}
/** Called when no beacons in a Region are visible. */
@Override
public void didExitRegion(Region region) {
LogManager.d(TAG, "didExitRegion(),region uniqueId= " + region.getUniqueId());
/**
* Tells the BeaconService to stop looking for beacons that match the passed Region object
* and providing mDistance information for them.
*/
try {
mBeaconManager.stopRangingBeaconsInRegion(ALL_VOLIAM_BEACONS_REGION);
} catch (RemoteException e) {
LogManager.d(TAG, "RemoteException:" + e.toString());
}
}
public void handleExitedRegion(org.altbeacon.beacon.Region region) {
if (isMonitoringRegion(region)) {
String uuid = region.getId1() != null ? region.getId1().toString() : "";
String major = region.getId2() != null ? region.getId2().toString() : "";
String minor = region.getId3() != null ? region.getId3().toString() : "";
this.beaconManager.stopMonitoringRegion(new Region(this.regionName, uuid, major, minor));
this.inRegion = false;
callback.whenExited(this.regionName);
}
}
/** Called when at least one beacon in a Region is visible. */
@Override
public void didEnterRegion(Region region) {
LogManager.d(TAG, "didEnterRegion(),region uniqueId= " + region.getUniqueId());
/**
* 启动测距修正 Tells the BeaconService to start looking for beacons that match the passed
* Region object, and providing updates on the estimated mDistance every
* seconds(实际上是每个扫描周期) while beacons in the Region are visible. Note that the Region's
* unique identifier must be retained to later call the stopRangingBeaconsInRegion method.
* this will provide an update once per second with the estimated distance to the beacon
* in the didRAngeBeaconsInRegion method.
*/
try {
mBeaconManager.startRangingBeaconsInRegion(ALL_VOLIAM_BEACONS_REGION);
} catch (RemoteException e) {
LogManager.d(TAG, "RemoteException:" + e.toString());
}
}
@Override
public void didExitRegion(Region region) {
Log.d(TAG, "I no longer see a beacon named " + region.getUniqueId());
}
private boolean isMonitoringRegion(org.altbeacon.beacon.Region region) {
if (region != null && currentMonitoredRegion != null) {
String id1 = region.getId1() != null ? region.getId1().toString() : "";
String id2 = region.getId2() != null ? region.getId2().toString() : "";
String id3 = region.getId3() != null ? region.getId3().toString() : "";
String currentId1 =
currentMonitoredRegion.getId1() != null ? currentMonitoredRegion.getId1().toString() : "";
String currentId2 =
currentMonitoredRegion.getId2() != null ? currentMonitoredRegion.getId2().toString() : "";
String currentId3 =
currentMonitoredRegion.getId3() != null ? currentMonitoredRegion.getId3().toString() : "";
return (id1.equals(currentId1) && id2.equals(currentId2) && id3.equals(currentId3));
} else {
return false;
}
}
