made the showRefreshButton setting work

mobile/app/src/main/java/com/odweta/solon/Timetable.kt

@@ -62,11 +62,7 @@ fun TimetableScreen() {
         contentAlignment = Alignment.BottomCenter
     ) {
         DayPager()
-        Box(
-            modifier = Modifier
-            .padding(bottom = 10.dp)
-            .background(color = Color.Black, shape = RoundedCornerShape(roundedCornerDimen))
-        ) {
+        if (settingsData.showRefreshButton.checked.value) {
             RefreshButton()
         }
     }
@@ -89,29 +85,35 @@ fun RefreshButton(modifier: Modifier = Modifier) {
     val coscope = rememberCoroutineScope()
     val ctx = LocalContext.current
 
-    Button(
-        onClick = {
-            coscope.launch {
-                fetchNewData(ctx, coscope)
-            }
-        },
-        colors = ButtonDefaults.buttonColors(
-            contentColor = Color.White,
-            containerColor = Color.Black
-        ),
+    Box(
         modifier = Modifier
-            .border(
-                width = 5.dp,
-                shape = RoundedCornerShape(roundedCornerDimen),
-                color = PastelYellow
-            )
-            .padding(vertical = 10.dp)
+            .padding(bottom = 10.dp)
+            .background(color = Color.Black, shape = RoundedCornerShape(roundedCornerDimen))
     ) {
-        Icon(
-            imageVector = Icons.Default.Refresh,
-            contentDescription = "Refresh icon",
-            modifier = Modifier.size(25.dp)
-        )
+        Button(
+            onClick = {
+                coscope.launch {
+                    fetchNewData(ctx, coscope)
+                }
+            },
+            colors = ButtonDefaults.buttonColors(
+                contentColor = Color.White,
+                containerColor = Color.Black
+            ),
+            modifier = Modifier
+                .border(
+                    width = 5.dp,
+                    shape = RoundedCornerShape(roundedCornerDimen),
+                    color = PastelYellow
+                )
+                .padding(vertical = 10.dp)
+        ) {
+            Icon(
+                imageVector = Icons.Default.Refresh,
+                contentDescription = "Refresh icon",
+                modifier = Modifier.size(25.dp)
+            )
+        }
     }
 }
 
@@ -373,7 +375,9 @@ private fun DayScreen(day: Day) {
                 }
             }
             // TODO: remove when added settings to turn the refresh button on/off
-            Spacer(modifier = Modifier.height(90.dp))
+            if (settingsData.showRefreshButton.checked.value) {
+                Spacer(modifier = Modifier.height(90.dp))
+            }
         }
     }
 }