piano-view

Screenshot

Quick start

• just put the PianoView to an activity to see it in action
• use PianoView.setTouchEventListener(PianoViewTouchEventListener listener) to get touch events
• see app/ for demo
• see pianoviewlib/ for the actual library module

License

• Apache License, Version 2.0

Features

• zoomable (while key width = 100px when scale = 1, see PianoView.setScale(float scale))
• scrollable (see PianoView.setPosition(float position))
• view easily extend-able to draw additional info
• simulated midi velocity by y-axis value of touch pointers

TODO List

• expose styling params
• overload setPosition to accept midi note as param