Ensures that the current thread is attached to the VM and calls fn. (This isn't necessary in callbacks from Java.)
fn
Will defer calling fn if the app's class loader is not available yet. Use Java.performNow() if access to the app's classes is not needed.
Java.performNow()
Function to run while attached to the VM.
Ensures that the current thread is attached to the VM and calls
fn. (This isn't necessary in callbacks from Java.)Will defer calling
fnif the app's class loader is not available yet. UseJava.performNow()if access to the app's classes is not needed.