Refactor(Function): Make non-essentially public methods private

app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/AboutScreen.kt

@@ -164,7 +164,7 @@ private fun AboutFooter(
 
 @OxygenPreviews
 @Composable
-fun AboutAppInfoPreview() {
+private fun AboutAppInfoPreview() {
     OxygenTheme {
         AboutAppInfo()
     }
@@ -172,7 +172,7 @@ fun AboutAppInfoPreview() {
 
 @OxygenPreviews
 @Composable
-fun AboutScreenPreview() {
+private fun AboutScreenPreview() {
     OxygenTheme {
         AboutScreen(onBackClick = {}, onNavigateToLibraries = {})
     }

app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/about/LibrariesScreen.kt

@@ -273,7 +273,7 @@ internal fun LibrariesScreen(
     }
 }
 
-fun howManyItems(librariesScreenUiState: LibrariesScreenUiState) =
+private fun howManyItems(librariesScreenUiState: LibrariesScreenUiState) =
     when (librariesScreenUiState) {
         LibrariesScreenUiState.Loading, LibrariesScreenUiState.Nothing, LibrariesScreenUiState.NotFound -> 0
 

app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/LibraryCard.kt

@@ -76,7 +76,7 @@ fun LibraryCard(
 }
 
 @Composable
-fun LibraryTitle(
+private fun LibraryTitle(
     modifier: Modifier = Modifier,
     name: String,
     developers: String,
@@ -107,7 +107,7 @@ fun LibraryTitle(
 }
 
 @Composable
-fun LibraryContent(
+private fun LibraryContent(
     modifier: Modifier = Modifier,
     text: String
 ) {
@@ -120,7 +120,7 @@ fun LibraryContent(
 
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
-fun LibraryFooter(
+private fun LibraryFooter(
     modifier: Modifier = Modifier,
     licenses: Map<String, License>,
     onClickLicense: (key: String) -> Unit
@@ -140,7 +140,7 @@ fun LibraryFooter(
 
 @OxygenPreviews
 @Composable
-fun LibraryCardPreview() {
+private fun LibraryCardPreview() {
     LibraryCard(
         library = Library(
             uniqueId = "androidx.activity:activity",

app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/Navigation.kt

@@ -119,7 +119,7 @@ object OxygenNavigationDefaults {
 
 @OxygenPreviews
 @Composable
-fun OxygenNavigationBarPreview() {
+private fun OxygenNavigationBarPreview() {
     val items = TopLevelDestination.entries
 
     OxygenTheme {
@@ -150,7 +150,7 @@ fun OxygenNavigationBarPreview() {
 
 @OxygenPreviews
 @Composable
-fun OxygenNavigationRailPreview() {
+private fun OxygenNavigationRailPreview() {
     val items = TopLevelDestination.entries
 
     OxygenTheme {

app/src/main/kotlin/top/fatweb/oxygen/toolbox/ui/component/ToolCard.kt

@@ -82,7 +82,7 @@ fun ToolCard(
 }
 
 @Composable
-fun ToolHeader(
+private fun ToolHeader(
     modifier: Modifier = Modifier,
     ver: String,
     actionIcon: ImageVector?,
@@ -106,7 +106,7 @@ fun ToolHeader(
 }
 
 @Composable
-fun ToolVer(
+private fun ToolVer(
     modifier: Modifier = Modifier,
     ver: String
 ) {
@@ -133,7 +133,7 @@ fun ToolVer(
 }
 
 @Composable
-fun ToolAction(
+private fun ToolAction(
     modifier: Modifier = Modifier,
     actionIcon: ImageVector,
     actionIconContentDescription: String,
@@ -165,7 +165,7 @@ fun ToolAction(
 }
 
 @Composable
-fun ToolIcon(
+private fun ToolIcon(
     modifier: Modifier = Modifier,
     icon: String
 ) {
@@ -183,7 +183,7 @@ fun ToolIcon(
 }
 
 @Composable
-fun ToolInfo(
+private fun ToolInfo(
     modifier: Modifier = Modifier,
     toolName: String,
     toolId: String,
@@ -215,7 +215,7 @@ fun ToolInfo(
 }
 
 @Composable
-fun AuthorInfo(
+private fun AuthorInfo(
     modifier: Modifier = Modifier,
     avatar: String,
     nickname: String