B4J Question how use "wait for" to check file existing

[behnam_tr]

hi
i creat a pdf file in my b4j app using printhtml and jshell and i save that in my app folder then i upload to myhost

after runing jshell complet event i use sleep(4000) then file is ready for upload....

now i want to use "wait for" instead of sleep to checking file exist without using sleep

how ?
thanks

 

[Erel]

You cannot use Wait For unless there is an event that is raised when the file is ready.

You can decrease the sleep interval. Using Sleep is a good solution in this case.