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Work around off-by-one error causing thin line to display when it shouldn't.
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@@ -384,6 +384,7 @@ class ConversationFragment :
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private const val SCROLL_HEADER_ANIMATION_DURATION: Long = 100L
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private const val SCROLL_HEADER_CLOSE_DELAY: Long = SCROLL_HEADER_ANIMATION_DURATION * 4
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private const val IS_SCROLLED_TO_BOTTOM_THRESHOLD: Int = 2
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}
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private val args: ConversationIntents.Args by lazy {
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@@ -2608,8 +2609,17 @@ class ConversationFragment :
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}
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}
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/**
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* The methods used in this method are taken directly from View.canScrollVertically(-1)'s code path.
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*/
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private fun isScrolledToBottom(): Boolean {
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return !binding.conversationItemRecycler.canScrollVertically(1)
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return with(binding.conversationItemRecycler) {
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val offset = computeVerticalScrollOffset()
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val range = computeVerticalScrollRange() - computeVerticalScrollExtent()
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val delta = range - offset
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delta <= IS_SCROLLED_TO_BOTTOM_THRESHOLD
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}
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}
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private fun isScrolledPastButtonThreshold(): Boolean {
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