I use JSBridge to call Objective-C functions from JavaScript. I see no way to get the results back into the JavaScript without calling another function (from objc) or busy waiting in JavaScript on a variable to change.
What is the recommended way to get results from calling objc functions from JavaScript?
There is no way to get results from calls to the JSBridge. All one can do is put a callback methodname in and have it called with the result as a parameter.