2014/10/15 下午 10:11:34

iphone Programming Glossary: mpvolumeview

How to change device Volume on iOS - not music volume

http://stackoverflow.com/questions/10286744/how-to-change-device-volume-on-ios-not-music-volume

iphone ios device volume ring share improve this question You cannot change device volume programatically however MPVolumeView volume slider is there to change device volume but only through user interaction. MPVolumeView is a control in toolbox you.. programatically however MPVolumeView volume slider is there to change device volume but only through user interaction. MPVolumeView is a control in toolbox you need to add MediaPlayer.framework in your project then MPVolumeView will be displayed in toolbox.. user interaction. MPVolumeView is a control in toolbox you need to add MediaPlayer.framework in your project then MPVolumeView will be displayed in toolbox in interface builder. Edit 1 MPVolumeView uses the device volume which is also used for ringing..

How do you set the hardware volume in an iPhone app?

http://stackoverflow.com/questions/215524/how-do-you-set-the-hardware-volume-in-an-iphone-app

property but it is allegedly read only. iphone cocoa touch audio volume share improve this question They use the MPVolumeView simple add it and it's makes the rest when the user touch it. Note Doesn't work in iPhone Simulator. I think the release.. Doesn't work in iPhone Simulator. I think the release note also mentioned do not use it direct in Interface Builder. MPVolumeView volumeView MPVolumeView alloc initWithFrame CGRectMake 25 378 270 30 self.view addSubview volumeView volumeView release.. Simulator. I think the release note also mentioned do not use it direct in Interface Builder. MPVolumeView volumeView MPVolumeView alloc initWithFrame CGRectMake 25 378 270 30 self.view addSubview volumeView volumeView release share improve this answer..

Set device volume on iPhone

http://stackoverflow.com/questions/2393124/set-device-volume-on-iphone

the sounds so I don't think this approach will be of any help. There is also a way to use an undocumented function of MPVolumeView to accomplish this but apparently someone already had an app rejected for using this method. Any other ideas iphone avaudioplayer..

Changing the volume without a volume slider on an iphone

http://stackoverflow.com/questions/3458965/changing-the-volume-without-a-volume-slider-on-an-iphone

the volume. Thanks iphone ipad avfoundation share improve this question I would be careful calling setValue on an MPVolumeView since it probably won't do anything other than update the appearance of the slider but not the actual device volume level... trying to control the volume of. If you want a controls every sound within the app sort of control then you can use an MPVolumeView but you cannot change it's value programmatically. You would then only be able to change the volume by either moving the..

Customize the Airplay button's appearance

http://stackoverflow.com/questions/5174204/customize-the-airplay-buttons-appearance

to change the appearance of the Apple airplay button while keeping its functionality intact. The setup code is simple MPVolumeView volumeView MPVolumeView alloc initWithFrame frame volumeView setShowsVolumeSlider NO bottomPanel addSubview volumeView How.. of the Apple airplay button while keeping its functionality intact. The setup code is simple MPVolumeView volumeView MPVolumeView alloc initWithFrame frame volumeView setShowsVolumeSlider NO bottomPanel addSubview volumeView How can I get the appearance.. on the button's alpha key. I noticed that the button is always faded in out which is an animation on alpha . MPVolumeView volumeView MPVolumeView alloc initWithFrame CGRectZero volumeView setShowsVolumeSlider NO for UIButton button in volumeView.subviews..

get current system volume level on iPhone

http://stackoverflow.com/questions/572606/get-current-system-volume-level-on-iphone

Is there a way I can get the current system volume level on the iPhone I'm thinking maybe there's a way to make an MPVolumeView and get the value from that. iphone audio volume share improve this question musicPlayer MPMusicPlayerController iPodMusicPlayer..

How to disable iOS System Sounds

http://stackoverflow.com/questions/6284402/how-to-disable-ios-system-sounds

sounds while your app is running. A final note we have made it easy to adjust the iPad level volume by including the MPVolumeView but we expect the user to want to play iPod music. If while playing iPod music or music from another app and an e mail comes..

program access to iPhone volume buttons

http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons

to the rocker buttons. There's no other published way currently to handle this. PLEASE READ THE ABOVE NOTE Yes Use the MPVolumeView MPVolumeView volume MPVolumeView alloc initWithFrame CGRectMake 18.0 340.0 284.0 23.0 autorelease self view addSubview volume.. buttons. There's no other published way currently to handle this. PLEASE READ THE ABOVE NOTE Yes Use the MPVolumeView MPVolumeView volume MPVolumeView alloc initWithFrame CGRectMake 18.0 340.0 284.0 23.0 autorelease self view addSubview volume NSNotificationCenter.. other published way currently to handle this. PLEASE READ THE ABOVE NOTE Yes Use the MPVolumeView MPVolumeView volume MPVolumeView alloc initWithFrame CGRectMake 18.0 340.0 284.0 23.0 autorelease self view addSubview volume NSNotificationCenter defaultCenter..