Start working on QuickPicks screen

2022-09-28 21:46:56 +02:00
parent 7a3c0ca110
commit 33778b33dd
37 changed files with 1354 additions and 272 deletions
--- a/app/src/main/kotlin/it/vfsfitvnm/vimusic/savers/NullableSaver.kt
+++ b/app/src/main/kotlin/it/vfsfitvnm/vimusic/savers/NullableSaver.kt
@@ -0,0 +1,13 @@
+package it.vfsfitvnm.vimusic.savers
+
+import androidx.compose.runtime.saveable.Saver
+import androidx.compose.runtime.saveable.SaverScope
+
+fun <Original, Saveable : Any> nullableSaver(saver: Saver<Original, Saveable>) =
+    object : Saver<Original?, Saveable> {
+        override fun SaverScope.save(value: Original?): Saveable? =
+            value?.let { with(saver) { save(it) } }
+
+        override fun restore(value: Saveable): Original? =
+            saver.restore(value)
+    }