get Cached Data Size
Gets the size of cached data. If local caching is not used, return 0 If you want to clear all cached data, call SendbirdChat.clearCachedData If you want to clear specific channel's cache, call SendbirdChat.clearCachedMessages
Return
the size of cache data in bytes. returns 0 if local caching is not used
Since
3.1.0
Parameters
context