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Support taking pictures with volume button #92

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merged 14 commits into from
Jan 19, 2016

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zenangst
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This PR adds the functionality to trigger the camera when using the volume buttons, just like the native camera app.

Right now it supports both the volume up and down but that could be changes in the future.

This is done by starting an audio session to not change the ringtone volume.

We add MPVolumeView to capture and remove the default volume changed HUD.

Finally we listen to AVSystemController_SystemVolumeDidChangeNotification which is a global notification that is invoked when the user changes the volume on his/her phone.

#91 should be merged before this one.

@RamonGilabert
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So I cannot merge this one? 😁

@zenangst
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Kinda built it on top of the other one. Sorry

RamonGilabert added a commit that referenced this pull request Jan 19, 2016
…lume-button

Support taking pictures with volume button
@RamonGilabert RamonGilabert merged commit cb33c00 into master Jan 19, 2016
@RamonGilabert RamonGilabert deleted the support/taking-pictures-with-volume-button branch January 19, 2016 19:12
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2 participants