i guess this will work: ```ZoneId.of(timeZone.id)`...

# android

[myanmarking]

i guess this will work:

ZoneId.of(timeZone.id)

[Drew Hamilton]

You can see ZoneId.systemDefault() does essentially this, though with the additional SHORT_IDS map which you could use too if you want: https://github.com/ThreeTen/threetenbp/blob/master/src/main/java/org/threeten/bp/ZoneId.java#L244-L246