BlzFrameIsVisible

Parameters
frame framehandle

Target frame

async
This function is asynchronous. The values it returns are not guaranteed to be the same for each player. If you attempt to use it in an synchronous manner it may cause a desync.
comment

Returns visibility status of frame.

patch

1.31

return type
boolean
Source code
native BlzFrameIsVisible                           takes framehandle frame returns boolean
Source
ui.j
wc3modding.com
BlzFrameIsVisible