Buffer:trim
From GiderosMobile
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Available since: Gideros 2020.2
Class: Buffer
Description
Removes data from the head or tail of a Buffer object.
(number) = Buffer:trim(amount)
If amount is positive, data is removed from the beginning, otherwise data is removed from the end.
Parameters
amount: (number) amount of data to remove
Return values
Returns (number) new buffer size
