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docs: ChangeManager.Subscriber - lambdas

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Documented that lambdas should not be used

Issue 16541
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David Allison 2024-06-06 08:42:48 +01:00 committed by lukstbit
parent 2e634d0cc4
commit e14aec6eec
1 changed files with 3 additions and 1 deletions
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4
AnkiDroid/src/main/java/com/ichi2/libanki/ChangeManager.kt
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@ -44,7 +44,9 @@ import java.lang.ref.WeakReference
import java.util.concurrent.CopyOnWriteArrayList
object ChangeManager {
fun interface Subscriber {
// do not make this a 'fun interface' - lambdas may immediately be GCed
// due to the use of WeakReference
interface Subscriber {
/**
* Called after a backend method invoked via col.op() or col.opWithProgress()
* has modified the collection. Subscriber should inspect the changes, and update