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优化

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This commit is contained in:
HapeLee
2026-05-23 15:39:49 +08:00
parent be2041c7da
commit d2853244be
2 changed files with 32 additions and 52 deletions
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app/src/main/java/io/legado/app/ui/main/homepage/HomepageScreen.kt
+28 -50
View File
@@ -104,30 +104,20 @@ fun HomepageScreen(
uiState.manageState.sets.filter { it.isSelected }
}
val pagerState = rememberPagerState(pageCount = {
if (layoutMode == 1) selectedSets.size.coerceAtLeast(1) else 1
selectedSets.size.coerceAtLeast(1)
})
val mixedGridState = rememberLazyStaggeredGridState()
val homeString = stringResource(R.string.home)
val currentTitle by remember(
layoutMode,
pagerState.currentPage,
selectedSets,
uiState.modules
) {
derivedStateOf {
if (layoutMode == 1) {
homeString
} else {
val firstHeader = mixedGridState.layoutInfo.visibleItemsInfo.firstOrNull {
(it.key as? String)?.startsWith("header_") == true
}
if (firstHeader != null) {
val id = (firstHeader.key as? String).orEmpty().substringAfter("header_", "")
uiState.modules.find { it.globalId == id }?.setName ?: homeString
} else {
homeString
}
selectedSets.getOrNull(pagerState.currentPage)?.sourceName ?: homeString
}
}
}
@@ -199,48 +189,36 @@ fun HomepageScreen(
.fillMaxSize()
.padding(paddingValues),
) {
if (layoutMode == 0) {
ModuleList(
modules = uiState.modules,
viewModel = viewModel,
gridState = mixedGridState,
modifier = Modifier.fillMaxSize(),
onErrorClick = { errorMsg = it },
sharedTransitionScope = sharedTransitionScope,
animatedVisibilityScope = animatedVisibilityScope,
)
if (selectedSets.isEmpty()) {
Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
AppText(stringResource(R.string.homepage_no_source_sets_selected))
}
} else {
if (selectedSets.isEmpty()) {
Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
AppText(stringResource(R.string.homepage_no_source_sets_selected))
}
} else {
HorizontalPager(
state = pagerState,
modifier = Modifier.fillMaxSize(),
key = { index -> selectedSets.getOrNull(index)?.sourceUrl ?: index }
) { pageIndex ->
val source = selectedSets.getOrNull(pageIndex)
val sourceModules = remember(uiState.modules, source) {
uiState.modules.filter { module ->
if (source?.isCustomSet == true) {
val setId =
HomepageViewModel.customSetIdFromUrl(source.sourceUrl)
module.customSetId == setId
} else {
module.sourceUrl == source?.sourceUrl
}
HorizontalPager(
state = pagerState,
modifier = Modifier.fillMaxSize(),
key = { index -> selectedSets.getOrNull(index)?.sourceUrl ?: index }
) { pageIndex ->
val source = selectedSets.getOrNull(pageIndex)
val sourceModules = remember(uiState.modules, source) {
uiState.modules.filter { module ->
if (source?.isCustomSet == true) {
val setId =
HomepageViewModel.customSetIdFromUrl(source.sourceUrl)
module.customSetId == setId
} else {
module.sourceUrl == source?.sourceUrl
}
}
ModuleList(
modules = sourceModules,
viewModel = viewModel,
modifier = Modifier.fillMaxSize(),
onErrorClick = { errorMsg = it },
sharedTransitionScope = sharedTransitionScope,
animatedVisibilityScope = animatedVisibilityScope,
)
}
ModuleList(
modules = sourceModules,
viewModel = viewModel,
modifier = Modifier.fillMaxSize(),
onErrorClick = { errorMsg = it },
sharedTransitionScope = sharedTransitionScope,
animatedVisibilityScope = animatedVisibilityScope,
)
}
}
}