Implement nicer UI for migrate list sorting

app/src/main/java/eu/kanade/presentation/browse/MigrateSourceScreen.kt

@@ -8,7 +8,13 @@ import androidx.compose.foundation.layout.asPaddingValues
 import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.items
-import androidx.compose.material3.Button
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.ArrowDownward
+import androidx.compose.material.icons.outlined.ArrowUpward
+import androidx.compose.material.icons.outlined.Numbers
+import androidx.compose.material.icons.outlined.SortByAlpha
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -75,25 +81,35 @@ fun MigrateSourceList(
     ScrollbarLazyColumn(
         contentPadding = bottomNavPaddingValues + WindowInsets.navigationBars.asPaddingValues() + topPaddingValues,
     ) {
-        stickyHeader {
-            Row {
-                Button(onClick = onToggleSortingMode) {
-                    Text(sortingMode.toString())
+        stickyHeader(key = "header") {
+            Row(
+                modifier = Modifier
+                    .animateItemPlacement()
+                    .padding(start = horizontalPadding),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Text(
+                    text = stringResource(R.string.migration_selection_prompt),
+                    modifier = Modifier.weight(1f),
+                    style = MaterialTheme.typography.header,
+                )
+
+                IconButton(onClick = onToggleSortingMode) {
+                    when (sortingMode) {
+                        SetMigrateSorting.Mode.ALPHABETICAL -> Icon(Icons.Outlined.SortByAlpha, contentDescription = stringResource(R.string.action_sort_alpha))
+                        SetMigrateSorting.Mode.TOTAL -> Icon(Icons.Outlined.Numbers, contentDescription = stringResource(R.string.action_sort_total))
+                    }
                 }
-                Button(onClick = onToggleSortingDirection) {
-                    Text(sortingDirection.toString())
+                IconButton(onClick = onToggleSortingDirection) {
+                    when (sortingDirection) {
+                        SetMigrateSorting.Direction.ASCENDING -> Icon(Icons.Outlined.ArrowUpward, contentDescription = stringResource(R.string.action_asc))
+                        SetMigrateSorting.Direction.DESCENDING -> Icon(Icons.Outlined.ArrowDownward, contentDescription = stringResource(R.string.action_desc))
+                    }
                 }
             }
         }
 
         item(key = "title") {
-            Text(
-                text = stringResource(R.string.migration_selection_prompt),
-                modifier = Modifier
-                    .animateItemPlacement()
-                    .padding(horizontal = horizontalPadding, vertical = 8.dp),
-                style = MaterialTheme.typography.header,
-            )
         }
 
         items(

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/ComposeController.kt

@@ -10,7 +10,7 @@ import nucleus.presenter.Presenter
 
 abstract class FullComposeController<P : Presenter<*>>(bundle: Bundle? = null) :
     NucleusController<ComposeControllerBinding, P>(bundle),
-    FullComposeContentController {
+    ComposeContentController {
 
     override fun createBinding(inflater: LayoutInflater) =
         ComposeControllerBinding.inflate(inflater)
@@ -31,7 +31,7 @@ abstract class FullComposeController<P : Presenter<*>>(bundle: Bundle? = null) :
  */
 abstract class BasicFullComposeController(bundle: Bundle? = null) :
     BaseController<ComposeControllerBinding>(bundle),
-    FullComposeContentController {
+    ComposeContentController {
 
     override fun createBinding(inflater: LayoutInflater) =
         ComposeControllerBinding.inflate(inflater)
@@ -47,6 +47,6 @@ abstract class BasicFullComposeController(bundle: Bundle? = null) :
     }
 }
 
-interface FullComposeContentController {
+interface ComposeContentController {
     @Composable fun ComposeContent()
 }

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -41,9 +41,9 @@ import eu.kanade.tachiyomi.data.updater.AppUpdateResult
 import eu.kanade.tachiyomi.databinding.MainActivityBinding
 import eu.kanade.tachiyomi.extension.api.ExtensionGithubApi
 import eu.kanade.tachiyomi.ui.base.activity.BaseActivity
+import eu.kanade.tachiyomi.ui.base.controller.ComposeContentController
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.ui.base.controller.FabController
-import eu.kanade.tachiyomi.ui.base.controller.FullComposeContentController
 import eu.kanade.tachiyomi.ui.base.controller.RootController
 import eu.kanade.tachiyomi.ui.base.controller.pushController
 import eu.kanade.tachiyomi.ui.base.controller.setRoot
@@ -599,9 +599,9 @@ class MainActivity : BaseActivity() {
             binding.fabLayout.rootFab.hide()
         }
 
-        val isFullComposeController = internalTo is FullComposeContentController
-        binding.appbar.isVisible = !isFullComposeController
-        binding.controllerContainer.enableScrollingBehavior(!isFullComposeController)
+        val isComposeController = internalTo is ComposeContentController
+        binding.appbar.isVisible = !isComposeController
+        binding.controllerContainer.enableScrollingBehavior(!isComposeController)
 
         if (!isTablet()) {
             // Save lift state