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Code Issues Projects Releases Packages Wiki Activity Actions

Automatically scroll manga/chapter name in reader activity

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This commit is contained in:
Jays2Kings 2023-03-10 15:39:55 -05:00
parent a28e1b8759
commit dbbe295559
1 changed files with 43 additions and 0 deletions
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43
app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt
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@ -19,6 +19,7 @@ import android.graphics.drawable.LayerDrawable
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.text.TextUtils
import android.text.style.DynamicDrawableSpan
import android.text.style.ImageSpan
import android.view.Gravity
@ -32,6 +33,7 @@ import android.view.ViewGroup
import android.view.Window
import android.view.WindowManager
import android.view.animation.AnimationUtils
import android.widget.TextView
import androidx.activity.OnBackPressedCallback
import androidx.activity.addCallback
import androidx.activity.viewModels
@ -49,6 +51,7 @@ import androidx.core.view.WindowInsetsCompat
import androidx.core.view.WindowInsetsCompat.Type.statusBars
import androidx.core.view.WindowInsetsCompat.Type.systemBars
import androidx.core.view.WindowInsetsControllerCompat
import androidx.core.view.children
import androidx.core.view.isInvisible
import androidx.core.view.isVisible
import androidx.core.view.updateLayoutParams
@ -148,6 +151,7 @@ import timber.log.Timber
import java.io.File
import java.text.DecimalFormat
import java.text.DecimalFormatSymbols
import java.util.Collections
import java.util.Locale
import kotlin.math.abs
import kotlin.math.max
@ -1117,6 +1121,7 @@ class ReaderActivity : BaseActivity<ReaderActivityBinding>() {
toolbarAnimation.doOnStart {
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
}
toolbarAnimation.doOnEnd { delayTitleScroll() }
binding.appBar.startAnimation(toolbarAnimation)
}
binding.chaptersSheet.chaptersBottomSheet.sheetBehavior?.collapse()
@ -1136,6 +1141,9 @@ class ReaderActivity : BaseActivity<ReaderActivityBinding>() {
} else if (!animate) {
binding.appBar.isVisible = false
}
listOfNotNull(getTitleTextView(), getSubtitleTextView()).forEach { textView ->
textView.isSelected = false
}
}
menuStickyVisible = false
}
@ -1310,6 +1318,17 @@ class ReaderActivity : BaseActivity<ReaderActivityBinding>() {
binding.toolbar.subtitle =
chapter.preferredChapterName(this, viewModel.manga!!, preferences)
listOfNotNull(getTitleTextView(), getSubtitleTextView()).forEach { textView ->
textView.ellipsize = TextUtils.TruncateAt.MARQUEE
textView.marqueeRepeatLimit = -1
textView.isSingleLine = true
textView.isFocusable = true
textView.isFocusableInTouchMode = true
textView.isHorizontalFadingEdgeEnabled = true
textView.setFadingEdgeLength(16.dpToPx)
textView.setHorizontallyScrolling(true)
}
if (viewerChapters.nextChapter == null && viewerChapters.prevChapter == null) {
binding.readerNav.leftChapter.isVisible = false
binding.readerNav.rightChapter.isVisible = false
@ -1325,6 +1344,27 @@ class ReaderActivity : BaseActivity<ReaderActivityBinding>() {
}
}
private fun getTitleTextView(): TextView? = getTextViewsWithText(binding.toolbar.title)
private fun getSubtitleTextView(): TextView? = getTextViewsWithText(binding.toolbar.subtitle)
private fun delayTitleScroll() {
val list = listOfNotNull(getTitleTextView(), getSubtitleTextView())
if (list.isNotEmpty()) {
scope.launchUI {
delay(1000)
list.forEach { it.isSelected = true }
}
}
}
private fun getTextViewsWithText(text: CharSequence?): TextView? {
if (text.isNullOrBlank()) return null
val viewTopComparator = Comparator<View> { view1, view2 -> view1.top - view2.top }
val textViews = binding.toolbar.children.filterIsInstance<TextView>()
.filter { TextUtils.equals(it.text, text) }.toList()
return if (textViews.isEmpty()) null else Collections.max(textViews, viewTopComparator)
}
/**
* Called from the view model if the initial load couldn't load the pages of the chapter. In
* this case the activity is closed and a toast is shown to the user.
@ -1723,6 +1763,9 @@ class ReaderActivity : BaseActivity<ReaderActivityBinding>() {
toolbarAnimation.doOnStart {
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
}
toolbarAnimation.doOnEnd {
delayTitleScroll()
}
binding.appBar.startAnimation(toolbarAnimation)
} else if (!visible && (menuStickyVisible || menuVisible)) {
if (menuStickyVisible && !menuVisible) {