修正动态页面错误

app/src/main/java/com/aiosman/riderpro/MainActivity.kt

@@ -48,7 +48,6 @@ class MainActivity : ComponentActivity() {
     private lateinit var analytics: FirebaseAnalytics
     private val scope = CoroutineScope(Dispatchers.Main)
     val context = this
-    private val apkInstallReceiver = ApkInstallReceiver()
 
     // 请求通知权限
     private val requestPermissionLauncher = registerForActivityResult(
@@ -184,11 +183,6 @@ class MainActivity : ComponentActivity() {
         }
     }
 
-    override fun onDestroy() {
-        super.onDestroy()
-        // 取消注册广播接收器
-        unregisterReceiver(apkInstallReceiver)
-    }
 
     /**
      * 请求通知权限

app/src/main/java/com/aiosman/riderpro/ui/Navi.kt

@@ -146,10 +146,19 @@ fun NavigationController(
                 navArgument("highlightCommentId") { type = NavType.IntType },
                 navArgument("initImagePagerIndex") { type = NavType.IntType }
             ),
+            enterTransition = {
+                fadeIn(animationSpec = tween(durationMillis = 200))
+            },
+            exitTransition = {
+                fadeOut(animationSpec = tween(durationMillis = 200))
+            },
+            popEnterTransition = {
+                fadeIn(animationSpec = tween(durationMillis = 200))
+            },
+            popExitTransition = {
+                fadeOut(animationSpec = tween(durationMillis = 200))
+            }
         ) { backStackEntry ->
-            CompositionLocalProvider(
-                LocalAnimatedContentScope provides this,
-            ) {
             val id = backStackEntry.arguments?.getString("id")
             val highlightCommentId =
                 backStackEntry.arguments?.getInt("highlightCommentId")?.let {
@@ -162,7 +171,7 @@ fun NavigationController(
                 initImagePagerIndex = initIndex
             )
         }
-        }
+
         composable(route = NavigationRoute.ModificationList.route,
             enterTransition = {
                 fadeIn(animationSpec = tween(durationMillis = 0))
@@ -290,11 +299,9 @@ fun NavigationController(
             AccountEditScreen2()
         }
         composable(route = NavigationRoute.ImageViewer.route) {
-            CompositionLocalProvider(
+
-                LocalAnimatedContentScope provides this,
-            ) {
             ImageViewer()
-            }
+
         }
         composable(route = NavigationRoute.ChangePasswordScreen.route) {
             ChangePasswordScreen()

app/src/main/java/com/aiosman/riderpro/ui/imageviewer/ImageViewerViewModel.kt

@@ -1,8 +1,9 @@
 package com.aiosman.riderpro.ui.imageviewer
 
+import androidx.lifecycle.ViewModel
 import com.aiosman.riderpro.entity.MomentImageEntity
 
-object ImageViewerViewModel {
+object ImageViewerViewModel:ViewModel() {
     var imageList = mutableListOf<MomentImageEntity>()
     var initialIndex = 0
     fun asNew(images: List<MomentImageEntity>, index: Int = 0) {

app/src/main/java/com/aiosman/riderpro/ui/imageviewer/imageviewer.kt

@@ -1,6 +1,5 @@
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
-import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -14,7 +13,6 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.foundation.shape.RoundedCornerShape

app/src/main/java/com/aiosman/riderpro/ui/post/Post.kt

@@ -1,17 +1,21 @@
 package com.aiosman.riderpro.ui.post
 
+import android.util.Log
 import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.animation.ExperimentalSharedTransitionApi
 import androidx.compose.animation.animateContentSize
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
+import androidx.compose.animation.rememberSplineBasedDecay
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -19,20 +23,25 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.wrapContentHeight
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.PagerDefaults
 import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.CircularProgressIndicator
 import androidx.compose.material.LinearProgressIndicator
+import androidx.compose.material3.BasicAlertDialog
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.ModalBottomSheet
@@ -40,8 +49,10 @@ import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -49,9 +60,11 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
@@ -67,6 +80,7 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.compose.ui.window.DialogProperties
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
@@ -74,10 +88,8 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.paging.LoadState
 import androidx.paging.compose.collectAsLazyPagingItems
 import com.aiosman.riderpro.AppState
-import com.aiosman.riderpro.LocalAnimatedContentScope
 import com.aiosman.riderpro.LocalAppTheme
 import com.aiosman.riderpro.LocalNavController
-import com.aiosman.riderpro.LocalSharedTransitionScope
 import com.aiosman.riderpro.R
 import com.aiosman.riderpro.entity.CommentEntity
 import com.aiosman.riderpro.entity.MomentEntity
@@ -94,9 +106,11 @@ import com.aiosman.riderpro.ui.composables.CustomClickableText
 import com.aiosman.riderpro.ui.composables.EditCommentBottomModal
 import com.aiosman.riderpro.ui.composables.FollowButton
 import com.aiosman.riderpro.ui.composables.StatusBarSpacer
-import com.aiosman.riderpro.ui.imageviewer.ImageViewerViewModel
 import com.aiosman.riderpro.ui.modifiers.noRippleClickable
+import com.aiosman.riderpro.utils.FileUtil.saveImageToGallery
 import kotlinx.coroutines.launch
+import net.engawapg.lib.zoomable.rememberZoomState
+import net.engawapg.lib.zoomable.zoomable
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -109,6 +123,7 @@ fun PostScreen(
         key = "PostViewModel_$id",
         factory = object : ViewModelProvider.Factory {
             override fun <T : ViewModel> create(modelClass: Class<T>): T {
+                Log.d("PostViewModel", "Create PostViewModel with id: $id")
                 return PostViewModel(id) as T
             }
         }
@@ -730,49 +745,219 @@ fun Header(
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
+@Composable
+fun ImageViewerDialog(
+    images: List<MomentImageEntity>,
+    initialPage: Int,
+    onDismiss: () -> Unit
+) {
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+    val pagerState = rememberPagerState(pageCount = { images.size }, initialPage = initialPage)
+    val navigationBarPaddings =
+        WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding() + 16.dp
+    val showRawImageStates = remember { mutableStateListOf(*Array(images.size) { false }) }
+    var isDownloading by remember { mutableStateOf(false) }
+    BasicAlertDialog(
+        onDismissRequest = {
+            onDismiss()
+        },
+        modifier = Modifier.fillMaxWidth(),
+        properties = DialogProperties(
+            dismissOnBackPress = true,
+            dismissOnClickOutside = true,
+            usePlatformDefaultWidth = false,
+        )
 
-@OptIn(ExperimentalFoundationApi::class, ExperimentalSharedTransitionApi::class)
+
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .background(Color.Black),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            HorizontalPager(
+                state = pagerState,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .weight(0.8f),
+            ) { page ->
+                val zoomState = rememberZoomState()
+                CustomAsyncImage(
+                    context,
+                    if (showRawImageStates[page]) images[page].url else images[page].thumbnail,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .zoomable(
+                            zoomState = zoomState,
+                            onTap = {
+                                onDismiss()
+                            }
+                        ),
+                    contentScale = ContentScale.Fit,
+                )
+            }
+            Box(modifier = Modifier.padding(top = 10.dp, bottom = 10.dp)) {
+                if (images.size > 1) {
+                    Box(
+                        modifier = Modifier
+                            .clip(RoundedCornerShape(16.dp))
+                            .background(Color(0xff333333).copy(alpha = 0.6f))
+                            .padding(vertical = 4.dp, horizontal = 24.dp)
+                    ) {
+                        androidx.compose.material.Text(
+                            text = "${pagerState.currentPage + 1}/${images.size}",
+                            color = Color.White,
+                        )
+                    }
+                }
+            }
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .weight(0.2f)
+                    .background(
+                        Brush.verticalGradient(
+                            colors = listOf(
+                                Color.Transparent,
+                                Color.Black
+                            ),
+                        )
+                    )
+                    .padding(start = 16.dp, end = 16.dp, bottom = navigationBarPaddings),
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(start = 72.dp, end = 72.dp)
+                        .padding(top = 16.dp),
+                    horizontalArrangement = Arrangement.Center
+                ) {
+                    Column(
+                        verticalArrangement = Arrangement.Center,
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        modifier = Modifier
+                            .noRippleClickable {
+                                if (isDownloading) {
+                                    return@noRippleClickable
+                                }
+                                isDownloading = true
+                                scope.launch {
+                                    saveImageToGallery(context, images[pagerState.currentPage].url)
+                                    isDownloading = false
+                                }
+                            }
+                    ) {
+                        if (isDownloading) {
+                            CircularProgressIndicator(
+                                modifier = Modifier.size(32.dp),
+                                color = Color.White
+                            )
+                        } else {
+                            androidx.compose.material.Icon(
+                                painter = painterResource(id = R.drawable.rider_pro_download_icon),
+                                contentDescription = "",
+                                modifier = Modifier.size(32.dp),
+                                tint = Color.White
+                            )
+                        }
+
+                        Spacer(modifier = Modifier.height(4.dp))
+                        androidx.compose.material.Text(
+                            stringResource(R.string.download),
+                            color = Color.White
+                        )
+                    }
+                    if (!showRawImageStates[pagerState.currentPage]) {
+                        Spacer(modifier = Modifier.weight(1f))
+                    }
+                    if (!showRawImageStates[pagerState.currentPage]) {
+                        Column(
+                            verticalArrangement = Arrangement.Center,
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                            modifier = Modifier.noRippleClickable {
+                                showRawImageStates[pagerState.currentPage] = true
+                            }
+                        ) {
+                            androidx.compose.material.Icon(
+                                painter = painterResource(id = R.drawable.rider_pro_original_raw),
+                                contentDescription = "",
+                                modifier = Modifier.size(32.dp),
+                                tint = Color.White
+                            )
+                            Spacer(modifier = Modifier.height(4.dp))
+                            androidx.compose.material.Text(
+                                stringResource(R.string.original),
+                                color = Color.White
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalFoundationApi::class)
 @Composable
 fun PostImageView(
     images: List<MomentImageEntity>,
     initialPage: Int? = 0
 ) {
     val pagerState = rememberPagerState(pageCount = { images.size }, initialPage = initialPage ?: 0)
-    val navController = LocalNavController.current
-    val sharedTransitionScope = LocalSharedTransitionScope.current
-    val animatedVisibilityScope = LocalAnimatedContentScope.current
     val context = LocalContext.current
-
+    var isImageViewerDialog by remember { mutableStateOf(false) }
-    Column {
+    DisposableEffect(Unit) {
+        onDispose {
+            isImageViewerDialog = false
+        }
+    }
+    if (isImageViewerDialog) {
+        ImageViewerDialog(
+            images = images,
+            initialPage = pagerState.currentPage
+        ) {
+            isImageViewerDialog = false
+        }
+    }
+    Column(
+        modifier = Modifier
+    ) {
         HorizontalPager(
             state = pagerState,
             modifier = Modifier
                 .weight(1f)
                 .fillMaxWidth()
+                .pointerInput(Unit) {
+                    detectTapGestures(
+                        onTap = {
+                            isImageViewerDialog = true
+                        }
+                    )
+                }
                 .background(Color.Gray.copy(alpha = 0.1f)),
+            flingBehavior = PagerDefaults.flingBehavior(state = pagerState,
+                snapAnimationSpec = spring(
+                dampingRatio = Spring.DampingRatioNoBouncy,
+                stiffness = Spring.StiffnessMedium,
+            ))
+
         ) { page ->
             val image = images[page]
-            with(sharedTransitionScope) {
             CustomAsyncImage(
                 context,
                 image.thumbnail,
                 contentDescription = "Image",
                 contentScale = ContentScale.Crop,
                 modifier = Modifier
-                        .sharedElement(
-                            rememberSharedContentState(key = image),
-                            animatedVisibilityScope = animatedVisibilityScope
-                        )
                     .fillMaxSize()
-                        .noRippleClickable {
+
-                            ImageViewerViewModel.asNew(images, page)
+
-                            navController.navigate(
-                                NavigationRoute.ImageViewer.route
             )
         }
-                )
-            }
-        }
 
         // Indicator container
         Row(
@@ -804,6 +989,7 @@ fun PostImageView(
 
 }
 
+
 @Composable
 fun PostDetails(
     momentEntity: MomentEntity?
@@ -884,7 +1070,12 @@ fun CommentItem(
                         }
                     ) {}
             ) {
-                Text(text = commentEntity.name, fontWeight = FontWeight.W600, fontSize = 14.sp, color = AppColors.text)
+                Text(
+                    text = commentEntity.name,
+                    fontWeight = FontWeight.W600,
+                    fontSize = 14.sp,
+                    color = AppColors.text
+                )
                 Row {
                     if (isChild) {
                         val annotatedText = buildAnnotatedString {
@@ -988,7 +1179,11 @@ fun CommentItem(
                     },
                     modifier = Modifier.size(20.dp)
                 )
-                Text(text = commentEntity.likes.toString(), fontSize = 12.sp, color = AppColors.text)
+                Text(
+                    text = commentEntity.likes.toString(),
+                    fontSize = 12.sp,
+                    color = AppColors.text
+                )
             }
         }
         Spacer(modifier = Modifier.height(8.dp))
@@ -1102,7 +1297,7 @@ fun PostBottomBar(
                 modifier = Modifier.size(24.dp)
             )
             Spacer(modifier = Modifier.width(4.dp))
-            Text(text = momentEntity?.likeCount.toString(),color = AppColors.text)
+            Text(text = momentEntity?.likeCount.toString(), color = AppColors.text)
             Spacer(modifier = Modifier.width(16.dp))
             AnimatedFavouriteIcon(
                 isFavourite = momentEntity?.isFavorite == true,
@@ -1110,7 +1305,7 @@ fun PostBottomBar(
                 modifier = Modifier.size(24.dp)
             )
             Spacer(modifier = Modifier.width(4.dp))
-            Text(text = momentEntity?.favoriteCount.toString(),color = AppColors.text)
+            Text(text = momentEntity?.favoriteCount.toString(), color = AppColors.text)
 
         }
         BottomNavigationPlaceholder(
@@ -1244,14 +1439,20 @@ fun CommentMenuModal(
             .background(AppColors.background)
             .padding(vertical = 24.dp, horizontal = 20.dp)
     ) {
-        Text(stringResource(R.string.comment), fontSize = 18.sp, fontWeight = FontWeight.Bold, color = AppColors.text)
+        Text(
+            stringResource(R.string.comment),
+            fontSize = 18.sp,
+            fontWeight = FontWeight.Bold,
+            color = AppColors.text
+        )
         Spacer(modifier = Modifier.height(24.dp))
         commentEntity?.let {
             Column(
                 modifier = Modifier
                     .clip(RoundedCornerShape(8.dp))
                     .background(
-                        AppColors.nonActive)
+                        AppColors.nonActive
+                    )
 
                     .padding(8.dp)
             ) {