From 9c9e0429237bc2146b05ce7fc722b3be1f250080 Mon Sep 17 00:00:00 2001
From: Kiryl Kaveryn <kirylkaveryn@gmail.com>
Date: Thu, 30 Nov 2023 15:20:19 +0400
Subject: [PATCH] [ios] refactor: replace the visualFormat constraints system
 with the anchors

Signed-off-by: Kiryl Kaveryn <kirylkaveryn@gmail.com>
---
 .../Classes/CustomAlert/Toast/Toast.swift     | 58 +++++++++----------
 1 file changed, 29 insertions(+), 29 deletions(-)

diff --git a/iphone/Maps/Classes/CustomAlert/Toast/Toast.swift b/iphone/Maps/Classes/CustomAlert/Toast/Toast.swift
index c83e7b94fd..751fc9c39f 100644
--- a/iphone/Maps/Classes/CustomAlert/Toast/Toast.swift
+++ b/iphone/Maps/Classes/CustomAlert/Toast/Toast.swift
@@ -23,19 +23,16 @@ final class Toast: NSObject {
     label.numberOfLines = 0
     label.font = .regular14()
     label.textColor = .white
-    label.frame = blurView.contentView.bounds
     label.translatesAutoresizingMaskIntoConstraints = false
     blurView.contentView.addSubview(label)
     blurView.isUserInteractionEnabled = false
-    let views = ["label" : label]
-    blurView.contentView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:|-8-[label]-8-|",
-                                                                       options: [],
-                                                                       metrics: [:],
-                                                                       views: views))
-    blurView.contentView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|-8-[label]-8-|",
-                                                                       options: [],
-                                                                       metrics: [:],
-                                                                       views: views))
+
+    NSLayoutConstraint.activate([
+        label.leadingAnchor.constraint(equalTo: blurView.contentView.leadingAnchor, constant: 8),
+        label.trailingAnchor.constraint(equalTo: blurView.contentView.trailingAnchor, constant: -8),
+        label.topAnchor.constraint(equalTo: blurView.contentView.topAnchor, constant: 8),
+        label.bottomAnchor.constraint(equalTo: blurView.contentView.bottomAnchor, constant: -8)
+    ])
   }
 
   @objc func show() {
@@ -47,26 +44,29 @@ final class Toast: NSObject {
   }
 
   @objc func show(in view: UIView?, alignment: Alignment) {
-    guard let v = view else { return }
+    guard let view else { return }
     blurView.translatesAutoresizingMaskIntoConstraints = false
-    v.addSubview(blurView)
-    let views = ["bv" : blurView]
-    v.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:|->=16-[bv]->=16-|",
-                                                    options: [],
-                                                    metrics: [:],
-                                                    views: views))
-    let formatString = alignment == .bottom ? "V:[bv]-50-|" : "V:|-50-[bv]"
-    v.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: formatString,
-                                                    options: [],
-                                                    metrics: [:],
-                                                    views: views))
-    v.addConstraint(NSLayoutConstraint(item: blurView,
-                                       attribute: .centerX,
-                                       relatedBy: .equal,
-                                       toItem: v,
-                                       attribute: .centerX,
-                                       multiplier: 1,
-                                       constant: 0))
+    view.addSubview(blurView)
+    
+    let leadingConstraint = blurView.leadingAnchor.constraint(greaterThanOrEqualTo: view.leadingAnchor, constant: 16)
+    let trailingConstraint = blurView.trailingAnchor.constraint(lessThanOrEqualTo: view.trailingAnchor, constant: -16)
+    
+    NSLayoutConstraint.activate([
+      leadingConstraint,
+      trailingConstraint
+    ])
+    
+    let topConstraint: NSLayoutConstraint
+    if alignment == .bottom {
+      topConstraint = blurView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -50)
+    } else {
+      topConstraint = blurView.topAnchor.constraint(equalTo: view.topAnchor, constant: 50)
+    }
+    
+    NSLayoutConstraint.activate([
+      topConstraint,
+      blurView.centerXAnchor.constraint(equalTo: view.safeAreaLayoutGuide.centerXAnchor)
+    ])
 
     UIView.animate(withDuration: kDefaultAnimationDuration) {
       self.blurView.alpha = 1