Remember's modifiers in animations

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

@@ -840,8 +840,8 @@ private fun MuteButton(
     AnimatedVisibility(
         visible = holdOn.value || controllerVisible.value,
         modifier = modifier,
-        enter = fadeIn(),
+        enter = remember { fadeIn() },
-        exit = fadeOut()
+        exit = remember { fadeOut() }
     ) {
         Box(modifier = VolumeBottomIconSize) {
             Box(
@@ -881,8 +881,8 @@ private fun KeepPlayingButton(
     AnimatedVisibility(
         visible = controllerVisible.value,
         modifier = alignment,
-        enter = fadeIn(),
+        enter = remember { fadeIn() },
-        exit = fadeOut()
+        exit = remember { fadeOut() }
     ) {
         Box(modifier = PinBottomIconSize) {
             Box(

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

@@ -726,8 +726,8 @@ private fun DialogContent(
 
     AnimatedVisibility(
         visible = holdOn.value || controllerVisible.value,
-        enter = fadeIn(),
+        enter = remember { fadeIn() },
-        exit = fadeOut()
+        exit = remember { fadeOut() }
     ) {
         Row(
             modifier = Modifier

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteCompose.kt

@@ -53,6 +53,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
+import androidx.compose.ui.Alignment.Companion.BottomEnd
 import androidx.compose.ui.Alignment.Companion.CenterVertically
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -70,6 +71,7 @@ import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.graphics.drawable.toBitmap
@@ -2861,21 +2863,16 @@ private fun RepostNoteAuthorPicture(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    Box(modifier = Size55Modifier) {
+    GenericRepostSection(
-        Box(Size35Modifier.align(Alignment.TopStart)) {
+        baseAuthorPicture = {
             NoteAuthorPicture(
                 baseNote = baseNote,
                 nav = nav,
                 accountViewModel = accountViewModel,
                 size = Size34dp
             )
-        }
+        },
-
+        repostAuthorPicture = {
-        Box(Size18Modifier.align(Alignment.BottomStart).padding(1.dp)) {
-            RepostedIcon(modifier = Size18Modifier, MaterialTheme.colorScheme.placeholderText)
-        }
-
-        Box(Size35Modifier.align(Alignment.BottomEnd)) {
             NoteAuthorPicture(
                 baseNote = baseRepost,
                 nav = nav,
@@ -2883,6 +2880,39 @@ private fun RepostNoteAuthorPicture(
                 size = Size34dp
             )
         }
+    )
+}
+
+@Composable
+@Preview
+private fun GenericRepostSectionPreview() {
+    GenericRepostSection(
+        baseAuthorPicture = {
+            Text("ab")
+        },
+        repostAuthorPicture = {
+            Text("cd")
+        }
+    )
+}
+
+@Composable
+private fun GenericRepostSection(
+    baseAuthorPicture: @Composable () -> Unit,
+    repostAuthorPicture: @Composable () -> Unit
+) {
+    Box(modifier = Size55Modifier) {
+        Box(remember { Size35Modifier.align(Alignment.TopStart) }) {
+            baseAuthorPicture()
+        }
+
+        Box(remember { Size18Modifier.align(Alignment.BottomStart).padding(1.dp) }) {
+            RepostedIcon(modifier = Size18Modifier, MaterialTheme.colorScheme.placeholderText)
+        }
+
+        Box(remember { Size35Modifier.align(Alignment.BottomEnd) }, contentAlignment = BottomEnd) {
+            repostAuthorPicture()
+        }
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UserProfilePicture.kt

@@ -80,7 +80,7 @@ fun NoteAuthorPicture(
 ) {
     val author by baseNote.live().authorChanges.observeAsState(baseNote.author)
 
-    Crossfade(targetState = author) {
+    Crossfade(targetState = author, label = "NoteAuthorPicture") {
         if (it == null) {
             DisplayBlankAuthor(size, modifier)
         } else {
@@ -351,8 +351,8 @@ fun ObserveAndDisplayFollowingMark(userHex: String, iconSize: Dp, accountViewMod
     WatchUserFollows(userHex, accountViewModel) { newFollowingState ->
         AnimatedVisibility(
             visible = newFollowingState,
-            enter = fadeIn(),
+            enter = remember { fadeIn() },
-            exit = fadeOut()
+            exit = remember { fadeOut() }
         ) {
             Box(contentAlignment = Alignment.TopEnd) {
                 FollowingIcon(iconSize)

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt

@@ -331,8 +331,8 @@ fun MainScreen(
                 floatingActionButton = {
                     AnimatedVisibility(
                         visible = shouldShow.value,
-                        enter = scaleIn(),
+                        enter = remember { scaleIn() },
-                        exit = scaleOut()
+                        exit = remember { scaleOut() }
                     ) {
                         Box(
                             Size55Modifier