#3 - Restore state in Compose

Jikdroid · Jan 31, 2023 · db52f65 · db52f65
1 parent a791948
commit db52f65
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/BasicStateCodelab/app/src/main/java/jik/compose/basicstatecodelab/WaterCounter.kt b/BasicStateCodelab/app/src/main/java/jik/compose/basicstatecodelab/WaterCounter.kt
@@ -6,13 +6,14 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.material.Button
 import androidx.compose.material.Text
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 
 @Composable
 fun WaterCounter(modifier: Modifier = Modifier) {
     Column(modifier = modifier.padding(16.dp)) {
-        var count by remember { mutableStateOf(0) }
+        var count by rememberSaveable { mutableStateOf(0) }
         if (count > 0) {
             Text("You've had $count glasses.")
         }