Alex, I have created a bug: https://bugreports.qt.io/browse/QTBUG-71396 Please look on...
Denis чт, 25 окт. 2018 г. в 9:42, Alex Blasche <[email protected]>: > Hi Denis, > > At least in the past it worked as I remember having tested the use case. > Do you have a backtrace? > > And yes, Ryan's comment is correct in that you are missing essential error > checking in your code. > > -- > Alex > > ________________________________________ > From: Denis Shienkov <[email protected]> > Sent: Wednesday, 24 October 2018 6:31:59 PM > To: [email protected]; Alex Blasche; BogDan Vatra > Subject: Does QGeoPositionInfoSource work from an Android service? > > Hi all, > > I tried to make it work from the Android service: > > > #include <QAndroidService> > > #include <QGeoPositionInfoSource> > > #include <QLoggingCategory> > > #include <QTimer> > > > Q_LOGGING_CATEGORY(APP, "bug.svc") > > > int main(int argc, char *argv[]) > > { > > QAndroidService::setAttribute(Qt::AA_EnableHighDpiScaling); > > QAndroidService app(argc, argv); > > > qCDebug(APP) << "I'm service"; > > > const auto t = new QTimer(qApp); > > QCoreApplication::connect(t, &QTimer::timeout, []() { > > static int counter = 0; > > qCWarning(APP) << "CNT:" << counter; > > ++counter; > > }); > > t->start(1000); > > > const auto ps = QGeoPositionInfoSource::createDefaultSource(qApp); > > QCoreApplication::connect(ps, &QGeoPositionInfoSource::positionUpdated, > > [=](const QGeoPositionInfo &update) { > > const auto coord = update.coordinate(); > > qCDebug(APP) << "CRD:" << coord; > > }); > > ps->setUpdateInterval(3000); > > ps->startUpdates(); > > > return app.exec(); > > } > > but a service, seems, crashed at all (at least I did not see any debugging > log from the logcat). > > But if I try to cemment out all code, related to the locations, and keep a > code with the timer, > then I see the counters output. > > I tried it on Android x86 && Qt 5.11.2 && Android API 21. > > E.g. from here: > https://stackoverflow.com/questions/13345002/locationmanager-in-service > I see that it is possible to wotk with Android's LocationManager from the > service... BUT, > it does not work with QGeoPositionInfoSource! > > BR, > Denis > > > > > _______________________________________________ > Development mailing list > [email protected] > http://lists.qt-project.org/mailman/listinfo/development >
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