Struct Geolocation 

pub struct Geolocation<R: Runtime>(/* private fields */);

Access to the geolocation APIs.

Implementations

impl<R: Runtime> Geolocation<R>

pub fn get_current_position( &self, options: Option<PositionOptions>, ) -> Result<Position>

Returns the device’s current Position. On Android this returns the last known location immediately if it is still within maximum_age, otherwise it requests a fresh reading. Errors if location services are disabled or the required permission was not granted.

pub fn watch_position<F: Fn(WatchEvent) + Send + Sync + 'static>( &self, options: PositionOptions, callback: F, ) -> Result<u32>

Register a position watcher. This method returns an id to use in clear_watch.

pub fn clear_watch(&self, channel_id: u32) -> Result<()>

Removes the position watcher registered with the given channel_id, as returned by Self::watch_position. Stops the platform location updates once no watcher remains.

pub fn check_permissions(&self) -> Result<PermissionStatus>

Returns the current PermissionStatus for the geolocation APIs. Errors if location services are disabled on the device.

pub fn request_permissions( &self, permissions: Option<Vec<PermissionType>>, ) -> Result<PermissionStatus>

Requests the given permissions (or all of them when None) and returns the resulting PermissionStatus. Errors if location services are disabled on the device.