Does anyone have a way to instantiate a DialogFragment with an lambda?

# android

[John]

Does anyone have a way to instantiate a DialogFragment with an lambda?

[John]

Neither an interface or a function can be parcelized nor serialized

[Shmuel Rosansky [G]]

It's error prone to attach a lambda to a fragment

[Shmuel Rosansky [G]]

The operating system can recreate your fragment anytime

[Shmuel Rosansky [G]]

The lambda that you've set will be null the fragment is retreated. It's very likely to crash at runtime

[Shmuel Rosansky [G]]

If you want some sort of callback either use a view model to communicate or have the activity implement an interface

[Shmuel Rosansky [G]]

2 possible solutions