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Code Issues Projects Releases Wiki Activity

scroll to current chapter

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This commit is contained in:
Bnyro 2022-07-22 22:16:26 +02:00
parent da38c83993
commit 9050874561
1 changed files with 14 additions and 8 deletions
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22
app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt
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@ -628,6 +628,11 @@ class PlayerFragment : Fragment() {
binding.playerDescriptionArrow.animate().rotation(180F).setDuration(250).start()
binding.descLinLayout.visibility = View.VISIBLE
}
if (chapters.isNotEmpty()) {
// scroll to the current chapter in the chapterRecView in the description
val layoutManager = binding.chaptersRecView.layoutManager as LinearLayoutManager
layoutManager.scrollToPositionWithOffset(getCurrentChapterIndex(), 0)
}
}
private fun toggleComments() {
@ -1256,27 +1261,28 @@ class PlayerFragment : Fragment() {
// call the function again in 100ms
exoPlayerView.postDelayed(this::setCurrentChapterName, 100)
val chapterName = getCurrentChapterName()
val chapterIndex = getCurrentChapterIndex()
val chapterName = chapters[chapterIndex].title
// change the chapter name textView text to the chapterName
if (chapterName != null && chapterName != playerBinding.chapterName.text) {
if (chapterName != playerBinding.chapterName.text) {
playerBinding.chapterName.text = chapterName
}
}
// get the name of the currently played chapter
private fun getCurrentChapterName(): String? {
private fun getCurrentChapterIndex(): Int {
val currentPosition = exoPlayer.currentPosition
var chapterName: String? = null
var chapterIndex: Int? = null
chapters.forEach {
chapters.forEachIndexed { index, chapter ->
// check whether the chapter start is greater than the current player position
if (currentPosition >= it.start!! * 1000) {
if (currentPosition >= chapter.start!! * 1000) {
// save chapter title if found
chapterName = it.title
chapterIndex = index
}
}
return chapterName
return chapterIndex!!
}
private fun setMediaSource(