Instead of calling the code that should be invoked after the operation is completed straightaway, we extract it into a separate callback, often a lambda, and pass this lambda to the caller in order for it to be called later.
Read moreWhat is callback in Kotlin?
kotlin.Any. ↳ android.telecom.Call.Callback. Defines callbacks which inform the InCallService of changes to a Call . These callbacks can originate from the Telecom framework, or a ConnectionService implementation.10 Şub 2022
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