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Option to disable pages animation #406

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This commit is contained in:
Koitharu
2023-08-09 14:50:52 +03:00
parent 4b9f4f9af2
commit edb91c46d4
13 changed files with 71 additions and 21 deletions
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2
app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/ReaderViewModel.kt
View File

@@ -101,7 +101,7 @@ class ReaderViewModel @Inject constructor(
val manga: DoubleManga?
get() = mangaData.value
val readerAnimation = settings.observeAsStateFlow(
val pageAnimation = settings.observeAsStateFlow(
scope = viewModelScope + Dispatchers.Default,
key = AppSettings.KEY_READER_ANIMATION,
valueProducer = { readerAnimation },

6
app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/BaseReaderFragment.kt
View File

@@ -4,8 +4,10 @@ import android.os.Bundle
import androidx.core.graphics.Insets
import androidx.fragment.app.activityViewModels
import androidx.viewbinding.ViewBinding
import org.koitharu.kotatsu.core.prefs.ReaderAnimation
import org.koitharu.kotatsu.core.ui.BaseFragment
import org.koitharu.kotatsu.core.util.ext.getParcelableCompat
import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
import org.koitharu.kotatsu.core.util.ext.observe
import org.koitharu.kotatsu.reader.ui.ReaderState
import org.koitharu.kotatsu.reader.ui.ReaderViewModel
@@ -54,6 +56,10 @@ abstract class BaseReaderFragment<B : ViewBinding> : BaseFragment<B>() {
"Adapter was not created or already destroyed"
}
protected fun isAnimationEnabled(): Boolean {
return context?.isAnimationsEnabled == true && viewModel.pageAnimation.value != ReaderAnimation.NONE
}
override fun onWindowInsetsChanged(insets: Insets) = Unit
abstract fun switchPageBy(delta: Int)

15
app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/reversed/ReversedReaderFragment.kt
View File

@@ -11,8 +11,8 @@ import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.yield
import org.koitharu.kotatsu.R
import org.koitharu.kotatsu.core.os.NetworkState
import org.koitharu.kotatsu.core.prefs.ReaderAnimation
import org.koitharu.kotatsu.core.util.ext.doOnPageChanged
import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
import org.koitharu.kotatsu.core.util.ext.observe
import org.koitharu.kotatsu.core.util.ext.recyclerView
import org.koitharu.kotatsu.core.util.ext.resetTransformations
@@ -22,6 +22,7 @@ import org.koitharu.kotatsu.reader.ui.ReaderState
import org.koitharu.kotatsu.reader.ui.pager.BaseReaderAdapter
import org.koitharu.kotatsu.reader.ui.pager.BaseReaderFragment
import org.koitharu.kotatsu.reader.ui.pager.ReaderPage
import org.koitharu.kotatsu.reader.ui.pager.standard.NoAnimPageTransformer
import org.koitharu.kotatsu.reader.ui.pager.standard.PagerReaderFragment
import javax.inject.Inject
import kotlin.math.absoluteValue
@@ -48,8 +49,12 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
doOnPageChanged(::notifyPageChanged)
}
viewModel.readerAnimation.observe(viewLifecycleOwner) {
val transformer = if (it) ReversedPageAnimTransformer() else null
viewModel.pageAnimation.observe(viewLifecycleOwner) {
val transformer = when (it) {
ReaderAnimation.NONE -> NoAnimPageTransformer()
ReaderAnimation.DEFAULT -> null
ReaderAnimation.ADVANCED -> ReversedPageAnimTransformer()
}
binding.pager.setPageTransformer(transformer)
if (transformer == null) {
binding.pager.recyclerView?.children?.forEach { v ->
@@ -74,7 +79,7 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
override fun switchPageBy(delta: Int) {
with(requireViewBinding().pager) {
setCurrentItem(currentItem - delta, context.isAnimationsEnabled)
setCurrentItem(currentItem - delta, isAnimationEnabled())
}
}
@@ -82,7 +87,7 @@ class ReversedReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>
with(requireViewBinding().pager) {
setCurrentItem(
reversed(position),
smooth && context.isAnimationsEnabled && (currentItem - position).absoluteValue < PagerReaderFragment.SMOOTH_SCROLL_LIMIT,
smooth && isAnimationEnabled() && (currentItem - position).absoluteValue < PagerReaderFragment.SMOOTH_SCROLL_LIMIT,
)
}
}

15
app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/standard/NoAnimPageTransformer.kt Normal file
View File

@@ -0,0 +1,15 @@
package org.koitharu.kotatsu.reader.ui.pager.standard
import android.view.View
import androidx.viewpager2.widget.ViewPager2
class NoAnimPageTransformer : ViewPager2.PageTransformer {
override fun transformPage(page: View, position: Float) {
page.translationX = when {
position in -0.5f..0.5f -> -position * page.width.toFloat()
position > 0 -> page.width.toFloat()
else -> -page.width.toFloat()
}
}
}

14
app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/standard/PagerReaderFragment.kt
View File

@@ -11,8 +11,8 @@ import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.yield
import org.koitharu.kotatsu.R
import org.koitharu.kotatsu.core.os.NetworkState
import org.koitharu.kotatsu.core.prefs.ReaderAnimation
import org.koitharu.kotatsu.core.util.ext.doOnPageChanged
import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
import org.koitharu.kotatsu.core.util.ext.observe
import org.koitharu.kotatsu.core.util.ext.recyclerView
import org.koitharu.kotatsu.core.util.ext.resetTransformations
@@ -47,8 +47,12 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>()
doOnPageChanged(::notifyPageChanged)
}
viewModel.readerAnimation.observe(viewLifecycleOwner) {
val transformer = if (it) PageAnimTransformer() else null
viewModel.pageAnimation.observe(viewLifecycleOwner) {
val transformer = when (it) {
ReaderAnimation.NONE -> NoAnimPageTransformer()
ReaderAnimation.DEFAULT -> null
ReaderAnimation.ADVANCED -> PageAnimTransformer()
}
binding.pager.setPageTransformer(transformer)
if (transformer == null) {
binding.pager.recyclerView?.children?.forEach { view ->
@@ -95,7 +99,7 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>()
override fun switchPageBy(delta: Int) {
with(requireViewBinding().pager) {
setCurrentItem(currentItem + delta, context.isAnimationsEnabled)
setCurrentItem(currentItem + delta, isAnimationEnabled())
}
}
@@ -103,7 +107,7 @@ class PagerReaderFragment : BaseReaderFragment<FragmentReaderStandardBinding>()
with(requireViewBinding().pager) {
setCurrentItem(
position,
smooth && context.isAnimationsEnabled && (currentItem - position).absoluteValue < SMOOTH_SCROLL_LIMIT,
smooth && isAnimationEnabled() && (currentItem - position).absoluteValue < SMOOTH_SCROLL_LIMIT,
)
}
}

3
app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonReaderFragment.kt
View File

@@ -13,7 +13,6 @@ import org.koitharu.kotatsu.R
import org.koitharu.kotatsu.core.os.NetworkState
import org.koitharu.kotatsu.core.util.ext.findCenterViewPosition
import org.koitharu.kotatsu.core.util.ext.firstVisibleItemPosition
import org.koitharu.kotatsu.core.util.ext.isAnimationsEnabled
import org.koitharu.kotatsu.core.util.ext.observe
import org.koitharu.kotatsu.databinding.FragmentReaderWebtoonBinding
import org.koitharu.kotatsu.reader.domain.PageLoader
@@ -111,7 +110,7 @@ class WebtoonReaderFragment : BaseReaderFragment<FragmentReaderWebtoonBinding>()
override fun switchPageBy(delta: Int) {
with(requireViewBinding().recyclerView) {
if (context.isAnimationsEnabled) {
if (isAnimationEnabled()) {
smoothScrollBy(0, (height * 0.9).toInt() * delta, scrollInterpolator)
} else {
nestedScrollBy(0, (height * 0.9).toInt() * delta)