Use smoother, interruptible animation on bottom sheets

Author: elaine-signal

Signal/Calls/UserInterface/CallDrawerSheet.swift

@@ -68,6 +68,7 @@ class CallDrawerSheet: InteractiveSheetViewController {
 
         super.init(blurEffect: nil)
 
+        self.animationsShouldBeInterruptible = true
         self.sheetPanDelegate = sheetPanDelegate
 
         self.overrideUserInterfaceStyle = .dark
@@ -84,7 +85,7 @@ class CallDrawerSheet: InteractiveSheetViewController {
         }
         let halfHeight = windowHeight / 2
         let twoThirdsHeight = 2 * windowHeight / 3
-        let tableHeight = tableView.contentSize.height
+        let tableHeight = tableView.contentSize.height + tableView.safeAreaInsets.totalHeight + Constants.handleHeight
         if tableHeight >= twoThirdsHeight {
             return twoThirdsHeight
         } else if tableHeight > halfHeight {
@@ -650,7 +651,8 @@ private class GroupCallMemberCell: UITableViewCell, ReusableTableViewCell {
 
 extension CallDrawerSheet: CallControlsHeightObserver {
     func callControlsHeightDidChange(newHeight: CGFloat) {
-        Self.springAnimation {
+        self.cancelAnimationAndUpdateConstraints()
+        self.animate {
             self.setBottomSheetMinimizedHeight()
             self.view.layoutIfNeeded()
         }

Signal/ConversationView/Reactions/ReactionsDetailSheet.swift

@@ -30,6 +30,7 @@ class ReactionsDetailSheet: InteractiveSheetViewController {
         self.messageId = message.uniqueId
         self.reactionFinder = ReactionFinder(uniqueMessageId: message.uniqueId)
         super.init()
+        self.animationsShouldBeInterruptible = true
     }
 
     // MARK: -

Signal/Emoji/EmojiPickerSheet.swift

@@ -66,6 +66,7 @@ class EmojiPickerSheet: InteractiveSheetViewController {
             self.backdropColor = .clear
         }
 
+        self.animationsShouldBeInterruptible = true
         super.allowsExpansion = true
     }
 

Signal/src/ViewControllers/Donations/DonationReadMoreSheetViewController.swift

@@ -13,6 +13,8 @@ public class DonationReadMoreSheetViewController: InteractiveSheetViewController
     public override var sheetBackgroundColor: UIColor { Theme.tableView2PresentedBackgroundColor }
 
     override public func viewDidLoad() {
+        self.animationsShouldBeInterruptible = true
+
         super.viewDidLoad()
 
         minimizedHeight = 600