Use this class to create beacon fences.
The fences in this class support detecting nearby beacons that are associated with attachments, which are a triple of namespace, type, and content.
Note: Values that indicate a changing state are momentarily TRUE
for about 5 seconds, then automatically revert to FALSE
.
Public Method Summary
| static AwarenessFence | |
| static AwarenessFence | |
| static AwarenessFence | |
| static AwarenessFence | |
| static AwarenessFence | |
| static AwarenessFence |
Inherited Method Summary
Public Methods
public static AwarenessFence found ( Collection < BeaconState.TypeFilter > beaconTypes)
This fence is momentarily TRUE
(about 5 seconds) when a beacon with the specified types is found.
To use this API, your app must declare the android.permission.ACCESS_FINE_LOCATION
permission in AndroidManifest.xml,
and the user must provide consent at runtime.
Parameters
BeaconState.TypeFilter
non-empty beacon types listing to scan for.Returns
Throws
public static AwarenessFence found ( TypeFilter... beaconTypes)
This fence is momentarily TRUE
(about 5 seconds) when a beacon with the specified types is found.
To use this API, your app must declare the android.permission.ACCESS_FINE_LOCATION
permission in AndroidManifest.xml,
and the user must provide consent at runtime.
Parameters
BeaconState.TypeFilter
non-empty beacon types listing to scan for.Returns
Throws
public static AwarenessFence lost ( TypeFilter... beaconTypes)
This fence is momentarily TRUE
(about 5 seconds) when a beacon with the specified types is lost.
To use this API, your app must declare the android.permission.ACCESS_FINE_LOCATION
permission in AndroidManifest.xml,
and the user must provide consent at runtime.
Parameters
BeaconState.TypeFilter
non-empty beacon types listing to scan for.Returns
Throws
public static AwarenessFence lost ( Collection < BeaconState.TypeFilter > beaconTypes)
This fence is momentarily TRUE
(about 5 seconds) when a beacon with the specified types is lost.
To use this API, your app must declare the android.permission.ACCESS_FINE_LOCATION
permission in AndroidManifest.xml,
and the user must provide consent at runtime.
Parameters
BeaconState.TypeFilter
non-empty beacon types listing to scan for.Returns
Throws
public static AwarenessFence near ( TypeFilter... beaconTypes)
This fence evaluates to TRUE
if any of the specified types is found but not lost.
To use this API, your app must declare the android.permission.ACCESS_FINE_LOCATION
permission in AndroidManifest.xml,
and the user must provide consent at runtime.
Parameters
BeaconState.TypeFilter
non-empty beacon types listing to scan for.Returns
Throws
public static AwarenessFence near ( Collection < BeaconState.TypeFilter > beaconTypes)
This fence evaluates to TRUE
if any of the specified types is found but not lost.
To use this API, your app must declare the android.permission.ACCESS_FINE_LOCATION
permission in AndroidManifest.xml,
and the user must provide consent at runtime.
Parameters
BeaconState.TypeFilter
non-empty beacon types listing to scan for.