Eh, I think my code works, if I select the speaker. I thought I was getting partial volume but i think I was getting full volume from the ear speaker. Curious to note: there is no way in Qt to do this, have to drop into AVFoundation to do that. One of the many missing mobile features...
> Sent: Wednesday, October 16, 2019 at 3:43 PM > From: "Jason H" <jh...@gmx.com> > To: "interestqt-project.org" <interest@qt-project.org> > Subject: [Interest] iOS device volume control on iOS 12+ with Qt > > This solution had been working for me: > https://stackoverflow.com/questions/50737943/how-to-change-volume-programmatically-on-ios-11-4/50740074#50740074 > > But it seems that I can't get away with an MPVolumeView anymore. However the > proposed solution isn't working for me as I am not sure how to patch that > into a Qt iOS app. > [UIApplication sharedApplication].windows is an array, but I am not sure what > dragons are there with Qt. > > Anyway, even patching in [UIApplication sharedApplication].windows[0] doesn't > seem to be working. > I don't care about hiding the MPVolumeView. I just need it to work > > void setVolume(double volume){ > UIWindow *mainWindow = [UIApplication sharedApplication].windows[0]; > //UIView *mainWindow = [UIView new]; > MPVolumeView *volumeView = [MPVolumeView new]; > UISlider *volumeViewSlider = nil; > [mainWindow addSubview:volumeView]; > > for (UIView *view in volumeView.subviews) { > if ([view isKindOfClass:[UISlider class]]) { > volumeViewSlider = (UISlider *)view; > break; > } > } > if (volumeViewSlider != nil) { > dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.01 > * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ > volumeViewSlider.value = volume; > NSLog(@"volumeViewSlider set to %1.3f", volume); > }); > } else { > NSLog(@"volumeViewSlider is nil"); > } > } > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest > _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
