Look for it in /sdcard/statusbar_gestures.dat, in "JSON
lines" format: one list of gestures per line; each gesture
is itself a list of objects representing motion events and
tags (annotations).
Exploded example:
[ // list of gestures
[ // this starts a gesture
{"type":"motion",
"time":1347697, // in SystemClock.uptimeMillis() base,
// like MotionEvents
"action":"down", // down, up, move, cancel, else numeric
"x":277.61,
"y":1.00
},
{"type":"tag",
"time":1347701,
"tag":"tracking", // "tracking" or "fling"
"info":"collapsed" // extra stuff
},
... // more events
],
... // more gestures
]
// newline
[ // another list of gestures
...
]
...
Change-Id: Ifacbf03749c879cd82fb899289fb79a4bdd4fc3b