() Supported on Mobile (iOS).
Request authorization for this app to use location information at any time.
This requires the plist key "NSLocationAlwaysUsageDescription" of the app to be populated.
If myLocation.AuthorizationState = iOSLocation.AuthorizationStates.AuthorizedWhenInUse Then
// we've got our requested authorization state, start getting LocationChanged events
MyLocation.Enabled = True
// we don't have authorization yet, so ask for it