新增空动态卡片

新增空动态卡片，当用户没有发布过动态时展示。

app/src/main/java/com/aiosman/riderpro/ui/index/tabs/profile/Profile.kt

@@ -36,6 +36,8 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListScope
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.Icon
@@ -246,6 +248,9 @@ fun ProfilePage() {
                     }
                 )
             }
+            if (moments.itemCount == 0) {
+                EmptyMomentPostUnit()
+            }
         }
 
         items(moments.itemCount) { idx ->
@@ -434,7 +439,9 @@ fun UserInformationFollowing(modifier: Modifier, accountProfileEntity: AccountPr
         horizontalAlignment = Alignment.End
     ) {
         Text(
-            modifier = Modifier.padding(bottom = 5.dp).noRippleClickable {
+            modifier = Modifier
+                .padding(bottom = 5.dp)
+                .noRippleClickable {
                     navController.navigate(
                         NavigationRoute.FollowingList.route.replace(
                             "{id}",
@@ -610,6 +617,82 @@ fun RidingStyleItem(styleContent: String) {
     }
 }
 
+@Composable
+fun EmptyMomentPostUnit() {
+    TimeGroup("You haven't left any tracks yet")
+    ProfileEmptyMomentCard()
+}
+
+@Composable
+fun ProfileEmptyMomentCard(
+
+) {
+    var columnHeight by remember { mutableStateOf(0) }
+    val navController = LocalNavController.current
+
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(start = 24.dp, top = 18.dp, end = 24.dp)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Canvas(
+                modifier = Modifier
+                    .height(with(LocalDensity.current) { columnHeight.toDp() })
+                    .width(14.dp)
+            ) {
+                drawLine(
+                    color = Color(0xff899DA9),
+                    start = Offset(0f, 0f),
+                    end = Offset(0f, size.height),
+                    strokeWidth = 4f,
+                    pathEffect = PathEffect.dashPathEffect(floatArrayOf(20f, 20f), 0f)
+                )
+            }
+            Spacer(modifier = Modifier.width(10.dp))
+            Column(
+                modifier = Modifier
+                    .weight(1f)
+                    .onGloballyPositioned { coordinates ->
+                        columnHeight = coordinates.size.height
+                    }
+            ) {
+                Text("Post a moment now", fontSize = 16.sp)
+                Spacer(modifier = Modifier.height(24.dp))
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .aspectRatio(3f / 2f)
+                        .background(Color.White)
+                        .padding(16.dp)
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .background(Color(0xFFF5F5F5))
+                            .noRippleClickable {
+                                navController.navigate(NavigationRoute.NewPost.route)
+                            }
+
+                    ) {
+                        Icon(
+                            Icons.Default.Add,
+                            tint = Color(0xFFD8D8D8),
+                            contentDescription = "New post",
+                            modifier = Modifier
+                                .size(32.dp)
+                                .align(Alignment.Center)
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
+
 @Composable
 fun MomentPostUnit(momentEntity: MomentEntity) {
     TimeGroup(momentEntity.time.formatPostTime2())