更新UI

2024-08-24 21:59:16 +08:00
parent 6c888655f5
commit 367d1c9f3a
12 changed files with 150 additions and 64 deletions
--- a/app/src/main/java/com/aiosman/riderpro/Const.kt
+++ b/app/src/main/java/com/aiosman/riderpro/Const.kt
@@ -2,6 +2,6 @@ package com.aiosman.riderpro

 object ConstVars {
    // api 地址
-    const val BASE_SERVER = "http://192.168.31.250:8088"
-//    const val BASE_SERVER = "https://8.137.22.101:8088"
+//    const val BASE_SERVER = "http://192.168.31.250:8088"
+    const val BASE_SERVER = "https://8.137.22.101:8088"
 }
--- a/app/src/main/java/com/aiosman/riderpro/data/MomentService.kt
+++ b/app/src/main/java/com/aiosman/riderpro/data/MomentService.kt
@@ -44,13 +44,12 @@ data class Moment(
    val time: String
 ) {
    fun toMomentItem(): MomentEntity {
-        val avatar = "${ApiClient.BASE_SERVER}${user.avatar}"
        return MomentEntity(
            id = id.toInt(),
            avatar = "${ApiClient.BASE_SERVER}${user.avatar}",
            nickname = user.nickName,
            location = "Worldwide",
-            time = time,
+            time = ApiClient.dateFromApiString(time),
            followStatus = false,
            momentTextContent = textContent,
            momentPicture = R.drawable.default_moment_img,
--- a/app/src/main/java/com/aiosman/riderpro/exp/Date.kt
+++ b/app/src/main/java/com/aiosman/riderpro/exp/Date.kt
@@ -1,6 +1,7 @@
 package com.aiosman.riderpro.exp

 import android.icu.text.SimpleDateFormat
+import android.icu.util.Calendar
 import com.aiosman.riderpro.data.api.ApiClient
 import java.util.Date
 import java.util.Locale
@@ -23,3 +24,17 @@ fun Date.timeAgo(): String {
        else -> "$years years ago"
    }
 }
+
+fun Date.formatPostTime(): String {
+    val now = Calendar.getInstance()
+    val calendar = Calendar.getInstance()
+    calendar.time = this
+    val year = calendar.get(Calendar.YEAR)
+    var nowYear = now.get(Calendar.YEAR)
+    val dateFormat = if (year == nowYear) {
+        SimpleDateFormat("MM-dd", Locale.getDefault())
+    } else {
+        SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
+    }
+    return dateFormat.format(this)
+}
--- a/app/src/main/java/com/aiosman/riderpro/model/MomentEntity.kt
+++ b/app/src/main/java/com/aiosman/riderpro/model/MomentEntity.kt
@@ -1,6 +1,7 @@
 package com.aiosman.riderpro.model

 import androidx.annotation.DrawableRes
+import java.util.Date

 data class MomentImageEntity(
    val id: Long,
@@ -14,7 +15,7 @@ data class MomentEntity(
    val avatar: String,
    val nickname: String,
    val location: String,
-    val time: String,
+    val time: Date,
    val followStatus: Boolean,
    val momentTextContent: String,
    @DrawableRes val momentPicture: Int,
--- a/app/src/main/java/com/aiosman/riderpro/test/TestDatabase.kt
+++ b/app/src/main/java/com/aiosman/riderpro/test/TestDatabase.kt
@@ -10,6 +10,7 @@ import com.google.gson.GsonBuilder
 import io.github.serpro69.kfaker.faker
 import java.io.File
 import java.util.Calendar
+import java.util.Date

 object TestDatabase {
    var momentData = emptyList<MomentEntity>()
@@ -120,7 +121,7 @@ object TestDatabase {
                avatar = person.avatar,
                nickname = person.nickName,
                location = person.country,
-                time = "2023.02.02 11:23",
+                time = Date(),
                followStatus = false,
                momentTextContent = "By strongarming Ducati into giving him the factory seat.Marquez effectively …",
                momentPicture = R.drawable.default_moment_img,
--- a/app/src/main/java/com/aiosman/riderpro/ui/Navi.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/Navi.kt
@@ -5,6 +5,11 @@ import ImageViewer
 import ModificationListScreen
 import androidx.compose.animation.ExperimentalSharedTransitionApi
 import androidx.compose.animation.SharedTransitionLayout
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.navigationBars
@@ -121,7 +126,13 @@ fun NavigationController(
        }
        composable(
            route = NavigationRoute.Post.route,
-            arguments = listOf(navArgument("id") { type = NavType.StringType })
+            arguments = listOf(navArgument("id") { type = NavType.StringType }),
+            enterTransition = {
+                fadeIn(animationSpec = tween(durationMillis = 100))
+            },
+            exitTransition = {
+                fadeOut(animationSpec = tween(durationMillis = 100))
+            }
        ) { backStackEntry ->
            CompositionLocalProvider(
                LocalAnimatedContentScope provides this,
@@ -147,7 +158,16 @@ fun NavigationController(
        composable(route = NavigationRoute.Followers.route) {
            FollowerScreen()
        }
-        composable(route = NavigationRoute.NewPost.route) {
+        composable(
+            route = NavigationRoute.NewPost.route,
+            enterTransition = {
+
+                fadeIn(animationSpec = tween(durationMillis = 100))
+            },
+            exitTransition = {
+                fadeOut(animationSpec = tween(durationMillis = 100))
+            }
+        ) {
            NewPostScreen()
        }
        composable(route = NavigationRoute.EditModification.route) {
--- a/app/src/main/java/com/aiosman/riderpro/ui/composables/Image.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/composables/Image.kt
@@ -2,6 +2,7 @@ package com.aiosman.riderpro.ui.composables

 import android.content.Context
 import android.graphics.Bitmap
+import androidx.annotation.DrawableRes
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -46,10 +47,12 @@ fun rememberImageBitmap(imageUrl: String, imageLoader: ImageLoader): Bitmap? {
@Composable
 fun CustomAsyncImage(
    context: Context,
-    imageUrl: String,
+    imageUrl: String?,
    contentDescription: String?,
    modifier: Modifier = Modifier,
    blurHash: String? = null,
+    @DrawableRes
+    placeholderRes: Int? = null,
    contentScale: ContentScale = ContentScale.Crop
 ) {
    val imageLoader = getImageLoader(context)
@@ -63,30 +66,35 @@ fun CustomAsyncImage(
        }
    }

-    var bitmap by remember(imageUrl) { mutableStateOf<Bitmap?>(null) }
-
-    LaunchedEffect(imageUrl) {
-        if (bitmap == null) {
-            val request = ImageRequest.Builder(context)
-                .data(imageUrl)
-                .crossfade(true)
-                .build()
-
-            val result = withContext(Dispatchers.IO) {
-                (imageLoader.execute(request) as? SuccessResult)?.drawable?.toBitmap()
-            }
-            bitmap = result
-        }
-    }
+//    var bitmap by remember(imageUrl) { mutableStateOf<Bitmap?>(null) }
+//
+//    LaunchedEffect(imageUrl) {
+//        if (bitmap == null) {
+//            val request = ImageRequest.Builder(context)
+//                .data(imageUrl)
+//                .crossfade(3000)
+//                .build()
+//
+//            val result = withContext(Dispatchers.IO) {
+//                (imageLoader.execute(request) as? SuccessResult)?.drawable?.toBitmap()
+//            }
+//            bitmap = result
+//        }
+//    }

    AsyncImage(
-        model = bitmap ?: ImageRequest.Builder(context)
+        model = ImageRequest.Builder(context)
            .data(imageUrl)
-            .crossfade(true)
+            .crossfade(200)
            .apply {
+                if (placeholderRes != null) {
+                    placeholder(placeholderRes)
+                    return@apply
+                }
                if (blurBitmap != null) {
                    placeholder(blurBitmap.toDrawable(context.resources))
                }
+
            }
            .build(),
        contentDescription = contentDescription,
--- a/app/src/main/java/com/aiosman/riderpro/ui/index/Index.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/index/Index.kt
@@ -2,6 +2,8 @@ package com.aiosman.riderpro.ui.index

 import androidx.compose.animation.animateColorAsState
 import androidx.compose.animation.core.tween
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -25,6 +27,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.unit.dp
+import androidx.navigation.navOptions
 import com.aiosman.riderpro.LocalNavController
 import com.aiosman.riderpro.ui.NavigationRoute
 import com.aiosman.riderpro.ui.index.tabs.add.AddPage
@@ -35,6 +38,7 @@ import com.aiosman.riderpro.ui.index.tabs.search.SearchScreen
 import com.aiosman.riderpro.ui.index.tabs.shorts.ShortVideo
 import com.aiosman.riderpro.ui.index.tabs.street.StreetPage
 import com.aiosman.riderpro.ui.message.MessagePage
+import com.aiosman.riderpro.ui.post.NewPostViewModel
 import com.google.accompanist.systemuicontroller.rememberSystemUiController

@Composable
@@ -56,7 +60,7 @@ fun IndexScreen() {
    val systemUiController = rememberSystemUiController()

    LaunchedEffect(Unit) {
-        systemUiController.setNavigationBarColor(Color.Transparent)
+//        systemUiController.setNavigationBarColor(Color.Transparent)
    }
    Scaffold(
        bottomBar = {
@@ -73,8 +77,14 @@ fun IndexScreen() {
                    NavigationBarItem(
                        selected = isSelected,
                        onClick = {
+
                            if (it.route === NavigationItem.Add.route) {
-                                navController.navigate(NavigationRoute.NewPost.route)
+                                NewPostViewModel.asNewPost()
+
+                                navController.navigate(
+                                    NavigationRoute.NewPost.route,
+
+                                )
                                return@NavigationBarItem
                            }
                            model.tabIndex = idx
--- a/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/moment/Moment.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/moment/Moment.kt
@@ -65,6 +65,7 @@ import com.aiosman.riderpro.LocalAnimatedContentScope
 import com.aiosman.riderpro.LocalNavController
 import com.aiosman.riderpro.LocalSharedTransitionScope
 import com.aiosman.riderpro.R
+import com.aiosman.riderpro.exp.timeAgo
 import com.aiosman.riderpro.model.MomentEntity
 import com.aiosman.riderpro.model.MomentImageEntity
 import com.aiosman.riderpro.ui.NavigationRoute
@@ -76,6 +77,7 @@ import com.aiosman.riderpro.ui.composables.CustomAsyncImage
 import com.aiosman.riderpro.ui.composables.RelPostCard
 import com.aiosman.riderpro.ui.modifiers.noRippleClickable
 import com.aiosman.riderpro.ui.post.NewPostViewModel
+import com.aiosman.riderpro.ui.post.PostViewModel
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
 import kotlinx.coroutines.launch

@@ -160,6 +162,7 @@ fun MomentCard(
            modifier = Modifier
                .fillMaxWidth()
                .noRippleClickable {
+                    PostViewModel.preTransit(momentEntity)
                    navController.navigate("Post/${momentEntity.id}")
                }
        ) {
@@ -327,7 +330,7 @@ fun MomentTopRowGroup(momentEntity: MomentEntity) {
                verticalAlignment = Alignment.CenterVertically
            ) {
                MomentPostLocation(momentEntity.location)
-                MomentPostTime(momentEntity.time)
+                MomentPostTime(momentEntity.time.timeAgo())
            }
        }
    }
@@ -355,7 +358,6 @@ fun PostImageView(
                .aspectRatio(1f),
        ) { page ->
            val image = images[page]
-            with(sharedTransitionScope) {
 //                AsyncBlurImage(
 //                    imageUrl = image.url,
 //                    blurHash = image.blurHash ?: "",
@@ -375,10 +377,6 @@ fun PostImageView(
                    blurHash = image.blurHash,
                    contentScale = ContentScale.Crop,
                    modifier = Modifier
-                        .sharedElement(
-                            rememberSharedContentState(key = image),
-                            animatedVisibilityScope = animatedVisibilityScope
-                        )
                        .fillMaxSize()
 //                        .noRippleClickable {
 //                            ImageViewerViewModel.asNew(images, page)
@@ -387,7 +385,7 @@ fun PostImageView(
 //                            )
 //                        }
                )
-            }
+
        }

        // Indicator container
--- a/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/profile/Profile.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/index/tabs/profile/Profile.kt
@@ -53,10 +53,12 @@ import com.aiosman.riderpro.LocalNavController
 import com.aiosman.riderpro.LocalSharedTransitionScope
 import com.aiosman.riderpro.R
 import com.aiosman.riderpro.data.AccountProfileEntity
+import com.aiosman.riderpro.exp.formatPostTime
 import com.aiosman.riderpro.model.MomentEntity
 import com.aiosman.riderpro.ui.NavigationRoute
 import com.aiosman.riderpro.ui.composables.CustomAsyncImage
 import com.aiosman.riderpro.ui.modifiers.noRippleClickable
+import com.aiosman.riderpro.ui.post.PostViewModel
 import kotlinx.coroutines.launch


@@ -457,13 +459,13 @@ fun UserMoment(scope: LazyListScope) {

@Composable
 fun MomentPostUnit(momentEntity: MomentEntity) {
-    TimeGroup(momentEntity.time)
+    TimeGroup(momentEntity.time.formatPostTime())
    ProfileMomentCard(
        momentEntity.momentTextContent,
        momentEntity.images[0].thumbnail,
        momentEntity.likeCount.toString(),
        momentEntity.commentCount.toString(),
-        momentId = momentEntity.id
+        momentEntity = momentEntity
    )
 }

@@ -496,7 +498,7 @@ fun ProfileMomentCard(
    imageUrl: String,
    like: String,
    comment: String,
-    momentId: Int
+    momentEntity: MomentEntity
 ) {
    Column(
        modifier = Modifier
@@ -505,7 +507,7 @@ fun ProfileMomentCard(
            .border(width = 1.dp, color = Color(0f, 0f, 0f, 0.1f), shape = RoundedCornerShape(6.dp))
    ) {
        MomentCardTopContent(content)
-        MomentCardPicture(imageUrl, momentId)
+        MomentCardPicture(imageUrl, momentEntity = momentEntity)
        MomentCardOperation(like, comment)
    }
 }
@@ -527,7 +529,7 @@ fun MomentCardTopContent(content: String) {

@OptIn(ExperimentalSharedTransitionApi::class)
@Composable
-fun MomentCardPicture(imageUrl: String, momentId: Int) {
+fun MomentCardPicture(imageUrl: String, momentEntity: MomentEntity) {
    val navController = LocalNavController.current
    val sharedTransitionScope = LocalSharedTransitionScope.current
    val animatedVisibilityScope = LocalAnimatedContentScope.current
@@ -544,10 +546,11 @@ fun MomentCardPicture(imageUrl: String, momentId: Int) {
                .fillMaxSize()
                .padding(16.dp)
                .noRippleClickable {
+                    PostViewModel.preTransit(momentEntity)
                    navController.navigate(
                        NavigationRoute.Post.route.replace(
                            "{id}",
-                            momentId.toString()
+                            momentEntity.id.toString()
                        )
                    )
                },
--- a/app/src/main/java/com/aiosman/riderpro/ui/post/NewPost.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/post/NewPost.kt
@@ -73,6 +73,7 @@ fun NewPostScreen() {
    }
    StatusBarMaskLayout(
        darkIcons = true,
+        modifier = Modifier.fillMaxSize().background(Color.White)
    ) {
        Column(
            modifier = Modifier
--- a/app/src/main/java/com/aiosman/riderpro/ui/post/Post.kt
+++ b/app/src/main/java/com/aiosman/riderpro/ui/post/Post.kt
@@ -87,6 +87,7 @@ import com.aiosman.riderpro.data.AccountServiceImpl
 import com.aiosman.riderpro.data.TestMomentServiceImpl
 import com.aiosman.riderpro.data.TestUserServiceImpl
 import com.aiosman.riderpro.data.UserService
+import com.aiosman.riderpro.exp.formatPostTime
 import com.aiosman.riderpro.exp.timeAgo
 import com.aiosman.riderpro.model.MomentEntity
 import com.aiosman.riderpro.model.MomentImageEntity
@@ -104,16 +105,29 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch

-class PostViewModel(
-    val postId: String
-) : ViewModel() {
+object PostViewModel : ViewModel() {
    var service: MomentService = TestMomentServiceImpl()
    var commentService: CommentService = TestCommentServiceImpl()
    var userService: UserService = TestUserServiceImpl()
    private var _commentsFlow = MutableStateFlow<PagingData<CommentEntity>>(PagingData.empty())
    val commentsFlow = _commentsFlow.asStateFlow()
+    var postId: String = ""
+
+    // 预加载的 moment
+
+    var accountProfileEntity by mutableStateOf<AccountProfileEntity?>(null)
+    var moment by mutableStateOf<MomentEntity?>(null)
+    var accountService: AccountService = AccountServiceImpl()
+
+    /**
+     * 预加载，在跳转到 PostScreen 之前设置好内容
+     */
+    fun preTransit(momentEntity: MomentEntity?) {
+        this.postId = momentEntity?.id.toString()
+        this.moment = momentEntity
+        this._commentsFlow = MutableStateFlow<PagingData<CommentEntity>>(PagingData.empty())
+        this.accountProfileEntity = null

-    init {
        viewModelScope.launch {
            Pager(
                config = PagingConfig(pageSize = 5, enablePlaceholders = false),
@@ -129,10 +143,6 @@ class PostViewModel(
        }
    }

-    var accountProfileEntity by mutableStateOf<AccountProfileEntity?>(null)
-    var moment by mutableStateOf<MomentEntity?>(null)
-    var accountService: AccountService = AccountServiceImpl()
-
    suspend fun initData() {
        moment = service.getMomentById(postId.toInt())
        moment?.let {
@@ -220,20 +230,35 @@ class PostViewModel(
        }
    }

+    var avatar: String? = null
+        get() {
+            accountProfileEntity?.avatar?.let {
+                return it
+            }
+            moment?.avatar?.let {
+                return it
+            }
+            return field
+        }
+    var nickname: String? = null
+        get() {
+            accountProfileEntity?.nickName?.let {
+                return it
+            }
+            moment?.nickname?.let {
+                return it
+            }
+            return field
+        }
+
+
 }

@Composable
 fun PostScreen(
    id: String,
 ) {
-    val viewModel = viewModel<PostViewModel>(
-        key = "PostViewModel_$id",
-        factory = object : ViewModelProvider.Factory {
-            override fun <T : ViewModel> create(modelClass: Class<T>): T {
-                return PostViewModel(id) as T
-            }
-        }
-    )
+    val viewModel = PostViewModel
    val scope = rememberCoroutineScope()

    val commentsPagging = viewModel.commentsFlow.collectAsLazyPagingItems()
@@ -283,8 +308,8 @@ fun PostScreen(
                    .fillMaxSize()
            ) {
                Header(
-                    avatar = viewModel.moment?.avatar,
-                    nickname = viewModel.moment?.nickname,
+                    avatar = viewModel.avatar,
+                    nickname = viewModel.nickname,
                    userId = viewModel.moment?.authorId,
                    isFollowing = viewModel.accountProfileEntity?.isFollowing ?: false,
                    onFollowClick = {
@@ -373,10 +398,15 @@ fun Header(
                .size(32.dp)
        )
        Spacer(modifier = Modifier.width(8.dp))
-        avatar?.let {
+        Box(
+            modifier = Modifier
+                .size(40.dp)
+                .clip(CircleShape)
+                .background(Color.Gray.copy(alpha = 0.1f))
+        ) {
            CustomAsyncImage(
                context,
-                it,
+                avatar,
                contentDescription = "Profile Picture",
                modifier = Modifier
                    .size(40.dp)
@@ -395,7 +425,6 @@ fun Header(
            )
        }

-
        Spacer(modifier = Modifier.width(8.dp))
        Text(text = nickname ?: "", fontWeight = FontWeight.Bold)
        Box(
@@ -441,7 +470,8 @@ fun PostImageView(
            state = pagerState,
            modifier = Modifier
                .weight(1f)
-                .fillMaxWidth().background(Color.Gray.copy(alpha = 0.1f)),
+                .fillMaxWidth()
+                .background(Color.Gray.copy(alpha = 0.1f)),
        ) { page ->
            val image = images[page]
            with(sharedTransitionScope) {
@@ -514,7 +544,7 @@ fun PostDetails(
            fontSize = 16.sp,
            fontWeight = FontWeight.Bold,
        )
-        Text(text = "12-11 发布")
+        Text(text = "${momentEntity?.time?.formatPostTime()} 发布")
        Spacer(modifier = Modifier.height(8.dp))
        Text(text = "${momentEntity?.commentCount ?: 0} Comments")