by Benjamin Weigang
*** Unfortunately, it is not possible to receive volume changes while the screen is locked before Android 6. I have uploaded a similar flow that uses the power button and works while the screen is off, search for "Skip Spotify Track with Power Button". If you have Android 6, I suggest using the Android 6 Version of this flow instead, which also works while the screen is off. ***
Trigger "next" and "previous" in Spotify by clicking volume up or down twice. The maximum time difference between two volume events can be chosen at flow start. If double clicks do not get recognized, try a higher value.
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