feat: EmptyUtils

oxyroid · Mar 8, 2023 · 25bfeea · 25bfeea
1 parent 3cbb952
commit 25bfeea
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/ui/src/main/java/com/m3u/ui/LocalProvider.kt b/ui/src/main/java/com/m3u/ui/LocalProvider.kt
@@ -11,7 +11,7 @@ import com.m3u.ui.model.*
 
 @Composable
 fun M3ULocalProvider(
-    utils: Utils,
+    utils: Utils = EmptyUtils,
     content: @Composable () -> Unit
 ) {
     val theme = if (isSystemInDarkTheme()) NightTheme

diff --git a/ui/src/main/java/com/m3u/ui/model/Utils.kt b/ui/src/main/java/com/m3u/ui/model/Utils.kt
@@ -11,4 +11,16 @@ interface Utils {
     fun showSystemUI()
 }
 
-val LocalUtils = staticCompositionLocalOf<Utils> { error("No utils provided.") }
+val EmptyUtils = object : Utils {
+    override fun enterPipMode(size: Rect) = error("Cannot enterPipMode")
+
+    override fun setTitle(title: String) = error("Cannot setTitle")
+
+    override fun setActions(actions: List<AppAction>) = error("Cannot setActions")
+
+    override fun hideSystemUI() = error("Cannot hideSystemUI")
+
+    override fun showSystemUI() = error("Cannot showSystemUI")
+}
+
+val LocalUtils = staticCompositionLocalOf { EmptyUtils }