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Add scroll to bottom button

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This commit is contained in:
Niels Andriesse
2021-06-23 15:14:19 +10:00
parent 75d58677e4
commit 6533fdb64b
5 changed files with 39 additions and 3 deletions
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6
app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt
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@@ -197,6 +197,10 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
val attachmentOptionsContainerLayoutParams = attachmentOptionsContainer.layoutParams as RelativeLayout.LayoutParams
attachmentOptionsContainerLayoutParams.bottomMargin = bottomMargin + attachmentButtonHeight + margin
attachmentOptionsContainer.layoutParams = attachmentOptionsContainerLayoutParams
// Scroll to bottom button
val scrollToBottomButtonLayoutParams = scrollToBottomButton.layoutParams as RelativeLayout.LayoutParams
scrollToBottomButtonLayoutParams.bottomMargin = newValue + additionalContentContainer.height + toPx(12, resources)
scrollToBottomButton.layoutParams = scrollToBottomButtonLayoutParams
}
override fun inputBarEditTextContentChanged(newContent: CharSequence) {
@@ -313,7 +317,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
val rawAlpha = (bottomOffset.toFloat() - scrollButtonNoVisibilityThreshold) /
(scrollButtonFullVisibilityThreshold - scrollButtonNoVisibilityThreshold)
val alpha = max(min(rawAlpha, 1.0f), 0.0f)
Log.d("Test", "$alpha")
scrollToBottomButton.alpha = alpha
}
// endregion