Quick question, if you are using Android’s Navigation component, how are you making sure button clicks are debounced so you do not get this type of

Exception

?

java.lang.IllegalArgumentException navigation destination action_loadingFragment_to_fragmentHome is unknown to this NavController

There’s some discussion about this on the r/androiddev subreddit: https://www.reddit.com/r/androiddev/comments/g4utqz/what_missing_features_prevents_you_from_using/

I tie the button click to a Command. The button's

isEnabled

is always equal to the Command's

isExecutable

boolean. When the command is invoked it changes

isExecutable

to false while it is running. This in turn is observed by the Button and the button will disable itself while the command is running. Also the Command can be asked if a navigation is possible by the

NavigationCommand#canExecute(R.id.someNavigationActionId)

function.