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Small fix webtoon reader

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This commit is contained in:
Koitharu
2020-04-02 21:59:41 +03:00
parent 4c3dbe1643
commit 1720fde4c4
3 changed files with 13 additions and 6 deletions
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1
app/src/main/java/org/koitharu/kotatsu/ui/main/list/MangaGridHolder.kt
View File

@@ -15,6 +15,7 @@ class MangaGridHolder(parent: ViewGroup) : BaseViewHolder<Manga, MangaHistory?>(
override fun onBind(data: Manga, extra: MangaHistory?) {
coverRequest?.dispose()
imageView_cover.setImageDrawable(null)
textView_title.text = data.title
coverRequest = imageView_cover.load(data.coverUrl) {
placeholder(R.drawable.ic_placeholder)

5
app/src/main/java/org/koitharu/kotatsu/ui/reader/wetoon/WebtoonReaderFragment.kt
View File

@@ -3,7 +3,6 @@ package org.koitharu.kotatsu.ui.reader.wetoon
import android.os.Bundle
import android.view.View
import android.view.animation.AccelerateDecelerateInterpolator
import androidx.recyclerview.widget.LinearLayoutManager
import kotlinx.android.synthetic.main.fragment_reader_webtoon.*
import org.koitharu.kotatsu.R
import org.koitharu.kotatsu.core.model.MangaPage
@@ -12,7 +11,7 @@ import org.koitharu.kotatsu.ui.reader.base.AbstractReader
import org.koitharu.kotatsu.ui.reader.base.BaseReaderAdapter
import org.koitharu.kotatsu.ui.reader.base.GroupedList
import org.koitharu.kotatsu.utils.ext.doOnCurrentItemChanged
import org.koitharu.kotatsu.utils.ext.findMiddleVisibleItemPosition
import org.koitharu.kotatsu.utils.ext.findCenterViewPosition
import org.koitharu.kotatsu.utils.ext.firstItem
import org.koitharu.kotatsu.utils.ext.withArgs
@@ -43,7 +42,7 @@ class WebtoonReaderFragment : AbstractReader(R.layout.fragment_reader_webtoon) {
get() = adapter?.itemCount ?: 0
override fun getCurrentItem(): Int {
return (recyclerView.layoutManager as LinearLayoutManager).findMiddleVisibleItemPosition()
return recyclerView.findCenterViewPosition()
}
override fun setCurrentItem(position: Int, isSmooth: Boolean) {

13
app/src/main/java/org/koitharu/kotatsu/utils/ext/ViewExt.kt
View File

@@ -182,9 +182,8 @@ fun RecyclerView.doOnCurrentItemChanged(callback: (Int) -> Unit) {
override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
super.onScrolled(recyclerView, dx, dy)
val item = (recyclerView.layoutManager as? LinearLayoutManager)
?.findMiddleVisibleItemPosition()
if (item != null && item != RecyclerView.NO_POSITION && item != lastItem) {
val item = recyclerView.findCenterViewPosition()
if (item != RecyclerView.NO_POSITION && item != lastItem) {
lastItem = item
callback(item)
}
@@ -222,6 +221,14 @@ fun ViewPager2.callOnPageChaneListeners() {
}
}
@Deprecated("")
fun LinearLayoutManager.findMiddleVisibleItemPosition(): Int {
return ((findFirstVisibleItemPosition() + findLastVisibleItemPosition()) / 2.0).roundToInt()
}
fun RecyclerView.findCenterViewPosition(): Int {
val centerX = width / 2f
val centerY = height / 2f
val view = findChildViewUnder(centerX, centerY) ?: return RecyclerView.NO_POSITION
return getChildAdapterPosition(view)
}