More progress

core/ui/src/main/java/com/google/samples/apps/nowinandroid/core/ui/NewsFeed.kt

@@ -18,6 +18,7 @@ package com.google.samples.apps.nowinandroid.core.ui
 
 import android.content.Intent
 import android.net.Uri
+import android.util.Log
 import androidx.annotation.StringRes
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.wrapContentSize
@@ -81,6 +82,7 @@ fun LazyGridScope.newsFeed(
                 NewsResourceCardExpanded(
                     newsResource = saveableNewsResource.newsResource,
                     isBookmarked = saveableNewsResource.isSaved,
+                    onTopicClicked = { Log.i("Caren", "Clicked on topic") },
                     onClick = { ContextCompat.startActivity(context, launchResourceIntent, null) },
                     onToggleBookmark = {
                         onNewsResourcesCheckedChanged(

core/ui/src/main/java/com/google/samples/apps/nowinandroid/core/ui/NewsResourceCard.kt

@@ -82,6 +82,7 @@ fun NewsResourceCardExpanded(
     newsResource: NewsResource,
     isBookmarked: Boolean,
     onToggleBookmark: () -> Unit,
+    onTopicClicked: (topicId: String) -> Unit,
     onClick: () -> Unit,
     modifier: Modifier = Modifier
 ) {
@@ -123,7 +124,7 @@ fun NewsResourceCardExpanded(
                     Spacer(modifier = Modifier.height(12.dp))
                     NewsResourceShortDescription(newsResource.content)
                     Spacer(modifier = Modifier.height(12.dp))
-                    NewsResourceTopics(newsResource.topics)
+                    NewsResourceTopics(newsResource.topics, onTopicClicked)
                 }
             }
         }
@@ -267,12 +268,9 @@ fun NewsResourceShortDescription(
 @Composable
 fun NewsResourceTopics(
     topics: List<Topic>,
+    onTopicClicked: (topicId: String) -> Unit,
     modifier: Modifier = Modifier
 ) {
-    // Store the ID of the Topic which has its "following" menu expanded, if any.
-    // To avoid UI confusion, only one topic can have an expanded menu at a time.
-    var expandedTopicId by remember { mutableStateOf<String?>(null) }
-
     Row(
         modifier = modifier.horizontalScroll(rememberScrollState()), // causes narrow chips
         horizontalArrangement = Arrangement.spacedBy(4.dp),
@@ -280,9 +278,7 @@ fun NewsResourceTopics(
         for (topic in topics) {
             NiaTopicTag(
                 followed = true, // ToDo: Check if topic is followed
-                onClick = {
-                    // Navigate to browse topic
-                },
+                onClick = { onTopicClicked(topic.id) },
                 text = { Text(text = topic.name.uppercase(Locale.getDefault())) }
             )
         }
@@ -318,7 +314,8 @@ fun ExpandedNewsResourcePreview() {
                 newsResource = previewNewsResources[0],
                 isBookmarked = true,
                 onToggleBookmark = {},
-                onClick = {}
+                onClick = {},
+                onTopicClicked = {}
             )
         }
     }

core/ui/src/main/java/com/google/samples/apps/nowinandroid/core/ui/NewsResourceCardList.kt

@@ -41,6 +41,7 @@ fun <T> LazyListScope.newsResourceCardItems(
     isBookmarkedMapper: (item: T) -> Boolean,
     onToggleBookmark: (item: T) -> Unit,
     onItemClick: ((item: T) -> Unit)? = null,
+    onTopicClicked: (item: T) -> Unit,
     itemModifier: Modifier = Modifier,
 ) = items(
     items = items,
@@ -61,7 +62,8 @@ fun <T> LazyListScope.newsResourceCardItems(
                     else -> onItemClick(item)
                 }
             },
-            modifier = itemModifier
+            modifier = itemModifier,
+            onTopicClicked = { }
         )
     },
 )

feature/author/src/main/java/com/google/samples/apps/nowinandroid/feature/author/AuthorScreen.kt

@@ -180,7 +180,8 @@ private fun LazyListScope.authorCards(
                 newsResourceMapper = { it.newsResource },
                 isBookmarkedMapper = { it.isSaved },
                 onToggleBookmark = { onBookmarkChanged(it.newsResource.id, !it.isSaved) },
-                itemModifier = Modifier.padding(24.dp)
+                itemModifier = Modifier.padding(24.dp),
+                onTopicClicked = { }
             )
         }
         is NewsUiState.Loading -> item {

feature/topic/src/main/java/com/google/samples/apps/nowinandroid/feature/topic/TopicScreen.kt

@@ -177,8 +177,9 @@ private fun LazyListScope.TopicCards(
                 items = news.news,
                 newsResourceMapper = { it.newsResource },
                 isBookmarkedMapper = { it.isSaved },
-                onToggleBookmark = { onBookmarkChanged(it.newsResource.id, !it.isSaved) },
-                itemModifier = Modifier.padding(24.dp)
+                onToggleBookmark = { /* TODO */ },
+                itemModifier = Modifier.padding(24.dp),
+                onTopicClicked = { },
             )
         }
         is NewsUiState.Loading -> item {