Improved PlaylistHeader

Author: Isira-Seneviratne

app/src/main/java/org/schabi/newpipe/compose/playlist/PlaylistHeader.kt

@@ -57,23 +57,21 @@ fun PlaylistHeader(playlistInfo: PlaylistInfo, totalDuration: Long) {
         Text(text = playlistInfo.name, style = MaterialTheme.typography.titleMedium)
 
         Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween) {
+            val clickable = playlistInfo.uploaderName != null && playlistInfo.uploaderUrl != null
+
             Row(
                 verticalAlignment = Alignment.CenterVertically,
                 horizontalArrangement = Arrangement.spacedBy(4.dp),
-                modifier = Modifier.let {
-                    if (playlistInfo.uploaderName != null && playlistInfo.uploaderUrl != null) {
-                        it.clickable {
-                            try {
-                                NavigationHelper.openChannelFragment(
-                                    (context as FragmentActivity).supportFragmentManager,
-                                    playlistInfo.serviceId, playlistInfo.uploaderUrl,
-                                    playlistInfo.uploaderName
-                                )
-                            } catch (e: Exception) {
-                                ErrorUtil.showUiErrorSnackbar(context, "Opening channel fragment", e)
-                            }
-                        }
-                    } else it
+                modifier = Modifier.clickable(clickable) {
+                    try {
+                        NavigationHelper.openChannelFragment(
+                            (context as FragmentActivity).supportFragmentManager,
+                            playlistInfo.serviceId, playlistInfo.uploaderUrl,
+                            playlistInfo.uploaderName
+                        )
+                    } catch (e: Exception) {
+                        ErrorUtil.showUiErrorSnackbar(context, "Opening channel fragment", e)
+                    }
                 }
             ) {
                 val imageModifier = Modifier
@@ -113,17 +111,22 @@ fun PlaylistHeader(playlistInfo: PlaylistInfo, totalDuration: Long) {
         val description = playlistInfo.description ?: Description.EMPTY_DESCRIPTION
         if (description != Description.EMPTY_DESCRIPTION) {
             var isExpanded by rememberSaveable { mutableStateOf(false) }
-            val parsedDescription = rememberParsedDescription(description)
+            var isExpandable by rememberSaveable { mutableStateOf(false) }
 
             Text(
                 modifier = Modifier.animateContentSize(),
-                text = parsedDescription,
+                text = rememberParsedDescription(description),
                 maxLines = if (isExpanded) Int.MAX_VALUE else 5,
                 style = MaterialTheme.typography.bodyMedium,
                 overflow = TextOverflow.Ellipsis,
+                onTextLayout = {
+                    if (it.hasVisualOverflow) {
+                        isExpandable = true
+                    }
+                }
             )
 
-            if (parsedDescription.lineSequence().take(6).count() > 5) {
+            if (isExpandable) {
                 TextButton(
                     onClick = { isExpanded = !isExpanded },
                     modifier = Modifier.align(Alignment.End)