Lucas Sales lucassales2
ologe
/ PreferenceExtensions.kt
Last active
November 13, 2024 21:10
Android shared preference observer using kotlin coroutines (1.3.0)
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| inline fun <reified T> SharedPreferences.observeKey(key: String, default: T): Flow<T> = channelFlow { | |
| send(getItem(key, default)) | |
| val listener = SharedPreferences.OnSharedPreferenceChangeListener { _, k -> | |
| if (key == k) { | |
| trySend(getItem(key, default)) | |
| } | |
| } | |
| registerOnSharedPreferenceChangeListener(listener) |