Add volume up/down buttons in the Gesture system

[Rupeshrajsingh]

if i want to take picture by volume UP or volume Down button,
so what i do..?

[natario1]

Try asking on StackOverflow!

[JeremeLau]

Just set a onKeyDown listener and listen 2 KeyEvent.KEYCODE_VOLUME_DOWN or KeyEvent.KEYCODE_VOLUME_UP, then do the TAKEPICTURE action

[natario1]

I think it would be cool if the library listened to these two and treated them as a Gesture so you can assign GestureActions.

[MoustafaElsaghier]

you can override method onKeyDown() in your activity and use it like that

@Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if(keyCode ==  KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_VOLUME_UP){
            // capture image code here (        mCameraView.takePictureSnapshot();)
        }
        return super.onKeyDown(keyCode, event);;
    }

[SweetD3v]

Working on that. Will create a pull request when done.