fix: Activity detail screen previews full-screen

Author: ovitrif

app/src/main/java/to/bitkit/ui/screens/wallets/activity/ActivityDetailScreen.kt

@@ -8,6 +8,7 @@ import androidx.compose.foundation.layout.ExperimentalLayoutApi
 import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
@@ -50,8 +51,8 @@ import to.bitkit.ui.components.Title
 import to.bitkit.ui.scaffold.AppTopBar
 import to.bitkit.ui.scaffold.CloseNavIcon
 import to.bitkit.ui.scaffold.ScreenColumn
-import to.bitkit.ui.screens.wallets.activity.components.ActivityIcon
 import to.bitkit.ui.screens.wallets.activity.components.ActivityAddTagSheet
+import to.bitkit.ui.screens.wallets.activity.components.ActivityIcon
 import to.bitkit.ui.shared.util.clickableAlpha
 import to.bitkit.ui.theme.AppThemeSurface
 import to.bitkit.ui.theme.Colors
@@ -158,7 +159,9 @@ private fun ActivityDetailContent(
     }
 
     Column(
-        modifier = Modifier.padding(16.dp)
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(16.dp)
     ) {
         // header section: amount + icon
         Row(
@@ -534,7 +537,7 @@ private fun ZigzagDivider() {
     }
 }
 
-@Preview
+@Preview(showSystemUi = true)
 @Composable
 private fun PreviewLightningSent() {
     AppThemeSurface {
@@ -563,7 +566,7 @@ private fun PreviewLightningSent() {
     }
 }
 
-@Preview
+@Preview(showSystemUi = true, showBackground = true)
 @Composable
 private fun PreviewOnchain() {
     AppThemeSurface {