Fix

Author: fanyu

Mixin/UserInterface/Controllers/Common/KeyboardBasedLayoutViewController.swift

@@ -61,6 +61,7 @@ class KeyboardBasedLayoutViewController: UIViewController {
             layout(for: frame)
         } else {
             UIView.performWithoutAnimation {
+                view.layoutIfNeeded()
                 layout(for: frame)
             }
         }

Mixin/UserInterface/Controllers/Wallet/TransferOutViewController.swift

@@ -237,14 +237,12 @@ class TransferOutViewController: KeyboardBasedLayoutViewController {
             let transferOverTenDollars = asset.priceUsd.doubleValue * amount.doubleValue >= 10
             if !ignoreStrangerTransferConfirmation && isStranger && strangerTransferConfirmation && transferOverTenDollars {
                 let window = StrangerTransferHintWindow.instance(userItem: user)
-                window.continueHandler = {
+                window.onContinue = {
                     checkPay()
                 }
-                window.cancelHandler = {
-                    DispatchQueue.main.async {
-                        self.continueButton.isBusy = false
-                        self.amountTextField.becomeFirstResponder()
-                    }
+                window.onCancel = {
+                    self.continueButton.isBusy = false
+                    self.amountTextField.becomeFirstResponder()
                 }
                 window.presentPopupControllerAnimated()
             } else {

Mixin/UserInterface/Windows/StrangerTransferHintWindow.swift

@@ -8,8 +8,8 @@ final class StrangerTransferHintWindow: BottomSheetView {
     @IBOutlet weak var idLabel: UILabel!
     @IBOutlet weak var hintLabel: LineHeightLabel!
 
-    var continueHandler: (() -> Void)?
-    var cancelHandler: (() -> Void)?
+    var onContinue: (() -> Void)?
+    var onCancel: (() -> Void)?
 
     private var canDismiss = false
 
@@ -31,14 +31,14 @@ final class StrangerTransferHintWindow: BottomSheetView {
 
     @IBAction func continueAction(_ sender: Any) {
         canDismiss = true
+        onContinue?()
         dismissPopupControllerAnimated()
-        continueHandler?()
     }
 
     @IBAction func cancelAction(_ sender: Any) {
         canDismiss = true
+        onCancel?()
         dismissPopupControllerAnimated()
-        cancelHandler?()
     }
 
 }