gitea/legado
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Code Issues Packages Projects Releases Wiki Activity

优化

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This commit is contained in:
gedoor 2021-11-25 17:41:57 +08:00
parent ad5bcf4145
commit 2e19bf6978
2 changed files with 18 additions and 1 deletions
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17
app/src/main/java/io/legado/app/ui/book/toc/ChapterListAdapter.kt
View File

@ -2,6 +2,7 @@ package io.legado.app.ui.book.toc
import android.content.Context
import android.view.ViewGroup
import androidx.recyclerview.widget.DiffUtil
import io.legado.app.R
import io.legado.app.base.adapter.ItemViewHolder
import io.legado.app.base.adapter.RecyclerAdapter
@ -16,6 +17,22 @@ class ChapterListAdapter(context: Context, val callback: Callback) :
RecyclerAdapter<BookChapter, ItemChapterListBinding>(context) {
val cacheFileNames = hashSetOf<String>()
val diffCallBack = object : DiffUtil.ItemCallback<BookChapter>() {
override fun areItemsTheSame(oldItem: BookChapter, newItem: BookChapter): Boolean {
return oldItem.index == newItem.index
}
override fun areContentsTheSame(oldItem: BookChapter, newItem: BookChapter): Boolean {
return oldItem.bookUrl == newItem.bookUrl
&& oldItem.url == newItem.url
&& oldItem.isVip == newItem.isVip
&& oldItem.isPay == newItem.isPay
&& oldItem.title == newItem.title
&& oldItem.tag == newItem.tag
}
}
override fun getViewBinding(parent: ViewGroup): ItemChapterListBinding {
return ItemChapterListBinding.inflate(inflater, parent, false)

2
app/src/main/java/io/legado/app/ui/book/toc/ChapterListFragment.kt
View File

@ -112,7 +112,7 @@ class ChapterListFragment : VMBaseFragment<TocViewModel>(R.layout.fragment_chapt
searchKey.isNullOrBlank() -> appDb.bookChapterDao.flowByBook(viewModel.bookUrl)
else -> appDb.bookChapterDao.flowSearch(viewModel.bookUrl, searchKey)
}.collect {
adapter.setItems(it)
adapter.setItems(it, adapter.diffCallBack)
if (searchKey.isNullOrBlank() && !scrollToDurChapter) {
mLayoutManager.scrollToPositionWithOffset(durChapterIndex, 0)
scrollToDurChapter = true