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Refresh webtoon adapter on image property changed

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arkon 2020-02-23 14:58:51 -05:00
parent 1afcf34829
commit b323b9c843
1 changed files with 15 additions and 0 deletions
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15
app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/webtoon/WebtoonViewer.kt
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@ -14,6 +14,8 @@ import eu.kanade.tachiyomi.ui.reader.model.ViewerChapters
import eu.kanade.tachiyomi.ui.reader.viewer.BaseViewer
import rx.subscriptions.CompositeSubscription
import timber.log.Timber
import kotlin.math.max
import kotlin.math.min
/**
* Implementation of a [BaseViewer] to display pages with a [RecyclerView].
@ -110,6 +112,10 @@ class WebtoonViewer(val activity: ReaderActivity) : BaseViewer {
false
}
config.imagePropertyChangedListener = {
refreshAdapter()
}
frame.layoutParams = ViewGroup.LayoutParams(MATCH_PARENT, MATCH_PARENT)
frame.addView(recycler)
}
@ -250,4 +256,13 @@ class WebtoonViewer(val activity: ReaderActivity) : BaseViewer {
return false
}
/**
* Notifies adapter of changes around the current page to trigger a relayout in the recycler.
* Used when a image configuration is changed.
*/
private fun refreshAdapter() {
val position = layoutManager.findLastEndVisibleItemPosition()
adapter.notifyItemRangeChanged(max(0, position - 1), min(2, adapter.itemCount - position))
}
}