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Avoid some unnecessary re-renderings of download icons

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This commit is contained in:
arkon 2021-02-06 23:25:39 -05:00
parent 717e55497f
commit 348c1ff29d
2 changed files with 16 additions and 0 deletions
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2
app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaPresenter.kt
View File

@ -317,6 +317,7 @@ class MangaPresenter(
observeDownloadsStatusSubscription?.let { remove(it) }
observeDownloadsStatusSubscription = downloadManager.queue.getStatusObservable()
.observeOn(AndroidSchedulers.mainThread())
.onBackpressureLatest()
.filter { download -> download.manga.id == manga.id }
.doOnNext { onDownloadStatusChange(it) }
.subscribeLatestCache(MangaController::onChapterDownloadUpdate) { _, error ->
@ -326,6 +327,7 @@ class MangaPresenter(
observeDownloadsPageSubscription?.let { remove(it) }
observeDownloadsPageSubscription = downloadManager.queue.getProgressObservable()
.observeOn(AndroidSchedulers.mainThread())
.onBackpressureLatest()
.filter { download -> download.manga.id == manga.id }
.subscribeLatestCache(MangaController::onChapterDownloadUpdate) { _, error ->
Timber.e(error)

14
app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChapterDownloadView.kt
View File

@ -14,6 +14,9 @@ class ChapterDownloadView @JvmOverloads constructor(context: Context, attrs: Att
private val binding: ChapterDownloadViewBinding
private var state = Download.State.NOT_DOWNLOADED
private var progress = 0
private var downloadIconAnimator: ObjectAnimator? = null
private var isAnimating = false
@ -23,6 +26,17 @@ class ChapterDownloadView @JvmOverloads constructor(context: Context, attrs: Att
}
fun setState(state: Download.State, progress: Int = 0) {
val isDirty = this.state.value != state.value || this.progress != progress
this.state = state
this.progress = progress
if (isDirty) {
updateLayout()
}
}
private fun updateLayout() {
binding.downloadIconBorder.isVisible = state == Download.State.NOT_DOWNLOADED
binding.downloadIcon.isVisible = state == Download.State.NOT_DOWNLOADED || state == Download.State.DOWNLOADING