Public bug reported:
PositionSource, when used on the phone (OTA5), didn't set the right sourceError
on its object.
run the snippet below, deny location permission on that application
1. see that onPositionChanged event is fired, with "QGeoCoordinate(nan,
nan,nan)" for positionSource.position.coordinate. However, if you read the
documentation:
"However, whenever a positionChanged signal has been received, at least
position::coordinate::latitude, position::coordinate::longitude, and
position::timestamp can be assumed to be valid."
So, this forces the developer to add an extra
positionSource.position.coordinate.isValid check. The event shouldn't be
fired to respect the documentation
2. sourceError is always PositionSource.NoError (as if the location was
permitted). It should rather be, from the documentation
PositionSource.AccessError.
--------------
snippet:
import QtPositioning 5.2
import QtLocation 5.3
PositionSource {
id: pos
active: true
updateInterval: 120000 // 2 mins
onPositionChanged: {
console.log("error value: " + pos.sourceError)
console.log("coordinates " + positionSource.position.coordinate);
}
}
** Affects: location-service (Ubuntu)
Importance: Undecided
Status: New
** Tags: devexp
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https://bugs.launchpad.net/bugs/1488811
Title:
No error set on PositionSource when couldn't fetch location
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