Factorize nav button to AboutScreen

app/src/main/java/org/mydomain/myscan/view/Buttons.kt

@@ -17,9 +17,12 @@ package org.mydomain.myscan.view
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material3.Button
 import androidx.compose.material3.FilledIconButton
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
@@ -66,3 +69,19 @@ fun SecondaryActionButton(
         )
     }
 }
+
+@Composable
+fun AboutScreenNavButton(
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    IconButton(
+        onClick = onClick,
+        modifier = modifier
+    ) {
+        Icon(
+            imageVector = Icons.Outlined.Info,
+            contentDescription = "About",
+            tint = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f))
+    }
+}

app/src/main/java/org/mydomain/myscan/view/CameraScreen.kt

@@ -45,10 +45,7 @@ import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Done
-import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material3.BottomAppBar
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
@@ -207,15 +204,10 @@ private fun CameraScreenScaffold(
                 Box(
                     modifier = Modifier.fillMaxSize().padding(innerPadding)
                 ) {
-                    IconButton(
+                    AboutScreenNavButton(
                         onClick = toAboutScreen,
                         modifier = Modifier.align(Alignment.TopEnd)
-                    ) {
+                    )
-                        Icon(
-                            imageVector = Icons.Outlined.Info,
-                            contentDescription = "About",
-                            tint = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f))
-                    }
                 }
                 CameraPreviewWithOverlay(cameraPreview, cameraUiState, Modifier.align(Alignment.BottomCenter))
                 if (cameraUiState.isDebugMode) {

app/src/main/java/org/mydomain/myscan/view/DocumentScreen.kt

@@ -19,7 +19,6 @@ import android.graphics.BitmapFactory
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -37,7 +36,6 @@ import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.PictureAsPdf
 import androidx.compose.material.icons.filled.RestartAlt
 import androidx.compose.material.icons.outlined.Delete
-import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.BottomAppBar
 import androidx.compose.material3.ExperimentalMaterial3Api
@@ -111,12 +109,7 @@ fun DocumentScreen(
                     }
                 },
                 actions = {
-                    IconButton(onClick = navigation.toAboutScreen) {
+                    AboutScreenNavButton(onClick = navigation.toAboutScreen)
-                        Icon(
-                            imageVector = Icons.Outlined.Info,
-                            contentDescription = "About",
-                            tint = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f))
-                    }
                 }
             )
         },