#10 - Custom actions

Jikdroid · Feb 26, 2023 · 955a545 · 955a545
1 parent 1f41c72
commit 955a545
Showing 1 changed file with 20 additions and 6 deletions.
diff --git a/AccessibilityCodelab/app/src/main/java/com/example/jetnews/ui/home/PostCards.kt b/AccessibilityCodelab/app/src/main/java/com/example/jetnews/ui/home/PostCards.kt
@@ -29,8 +29,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.semantics.onClick
-import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.semantics.*
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
@@ -43,10 +42,22 @@ import com.example.jetnews.ui.theme.JetnewsTheme
 @Composable
 fun PostCardHistory(post: Post, navigateToArticle: (String) -> Unit) {
     var openDialog by remember { mutableStateOf(false) }
+    val showFewerLabel = stringResource(R.string.cd_show_fewer)
     Row(
-        Modifier.clickable(
-            onClickLabel = stringResource(id = R.string.action_read_article)
-        ) { navigateToArticle(post.id) }
+        Modifier
+            .clickable(
+                onClickLabel = stringResource(id = R.string.action_read_article)
+            ) {
+                navigateToArticle(post.id)
+            }
+            .semantics {
+                customActions = listOf(
+                    CustomAccessibilityAction(
+                        label = showFewerLabel,
+                        action = { openDialog = true; true }
+                    )
+                )
+            }
     ) {
         Image(
             painter = painterResource(post.imageThumbId),
@@ -77,7 +88,10 @@ fun PostCardHistory(post: Post, navigateToArticle: (String) -> Unit) {
             }
         }
         CompositionLocalProvider(LocalContentAlpha provides ContentAlpha.medium) {
-            IconButton(onClick = { openDialog = true }) {
+            IconButton(
+                modifier = Modifier.clearAndSetSemantics {  },
+                onClick = { openDialog = true }
+            ) {
                 Icon(
                     imageVector = Icons.Default.Close,
                     contentDescription = stringResource(R.string.cd_show_fewer)