Performance Improvements to PreviewCards

app/src/main/java/com/vitorpamplona/amethyst/ui/components/UrlPreviewCard.kt

@@ -3,8 +3,8 @@ package com.vitorpamplona.amethyst.ui.components
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
@@ -15,13 +15,15 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.dp
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.ConnectivityType
 import com.vitorpamplona.amethyst.service.connectivitystatus.ConnectivityStatus
 import com.vitorpamplona.amethyst.service.previews.UrlInfoItem
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.MaxWidthWithHorzPadding
+import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.innerPostModifier
 
 @Composable
@@ -57,12 +59,12 @@ fun UrlPreviewCard(
                     modifier = Modifier.fillMaxWidth()
                 )
 
+                Spacer(modifier = StdVertSpacer)
+
                 Text(
                     text = previewInfo.verifiedUrl?.host ?: previewInfo.url,
                     style = MaterialTheme.typography.caption,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 10.dp, end = 10.dp, top = 5.dp),
+                    modifier = MaxWidthWithHorzPadding,
                     color = Color.Gray,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis
@@ -71,9 +73,7 @@ fun UrlPreviewCard(
                 Text(
                     text = previewInfo.title,
                     style = MaterialTheme.typography.body2,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 10.dp, end = 10.dp),
+                    modifier = MaxWidthWithHorzPadding,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis
                 )
@@ -81,13 +81,13 @@ fun UrlPreviewCard(
                 Text(
                     text = previewInfo.description,
                     style = MaterialTheme.typography.caption,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 10.dp, end = 10.dp, bottom = 10.dp),
+                    modifier = MaxWidthWithHorzPadding,
                     color = Color.Gray,
                     maxLines = 3,
                     overflow = TextOverflow.Ellipsis
                 )
+
+                Spacer(modifier = DoubleVertSpacer)
             }
         }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/theme/Shape.kt

@@ -79,6 +79,8 @@ val HalfVertPadding = Modifier.padding(vertical = 5.dp)
 val HorzPadding = Modifier.padding(horizontal = 10.dp)
 val VertPadding = Modifier.padding(vertical = 10.dp)
 
+val MaxWidthWithHorzPadding = Modifier.fillMaxWidth().padding(horizontal = 10.dp)
+
 val Size6Modifier = Modifier.size(6.dp)
 val Size10Modifier = Modifier.size(10.dp)
 val Size15Modifier = Modifier.size(15.dp)