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kotlinlang

Are there hot reload in android native kotlin for android studio 4.2, if there aren't so when we get hot reload?

No such thing as hot reload in android.

Two things you should look at:
1. Apply changes (<https://developer.android.com/studio/run#use-apply-changes>)
2. If you use compose (which is in beta) there is an "experimental" feature called live literals which is basically the closest we'll get to hot reload IMO (<https://twitter.com/joreilly/status/1390669857885130753>)