Method
XdpPortallocation_monitor_start
Declaration [src]
void
xdp_portal_location_monitor_start (
XdpPortal* portal,
XdpParent* parent,
guint distance_threshold,
guint time_threshold,
XdpLocationAccuracy accuracy,
XdpLocationMonitorFlags flags,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer data
)
Description [src]
Makes XdpPortal start monitoring location changes.
When the location changes, the XdpPortal::location-updated
.
signal is emitted.
Use xdp_portal_location_monitor_stop()
to stop monitoring.
Note that XdpPortal
only maintains a single location monitor
at a time. If you want to change the distance_threshold
,
time_threshold
or accuracy
of the current monitor, you
first have to call xdp_portal_location_monitor_stop()
to
stop monitoring.
Parameters
parent |
XdpParent |
A |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
distance_threshold |
guint |
Distance threshold, in meters. |
|
time_threshold |
guint |
Time threshold, in seconds. |
|
accuracy |
XdpLocationAccuracy |
Desired accuracy. |
|
flags |
XdpLocationMonitorFlags |
Options for this call. |
|
cancellable |
GCancellable |
Optional |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
callback |
GAsyncReadyCallback |
A callback to call when the request is done. |
|
The argument can be NULL . | |
data |
gpointer |
Data to pass to |
|
The argument can be NULL . | |
The data is owned by the caller of the function. |