Separate view creation in methods

emmendesf · May 23, 2021 · 460a8a4 · 460a8a4
1 parent d466007
commit 460a8a4
Showing 1 changed file with 26 additions and 13 deletions.
diff --git a/ViewCodeGuide/ViewCodeGuide/Source/MyView.swift b/ViewCodeGuide/ViewCodeGuide/Source/MyView.swift
@@ -13,32 +13,45 @@ final class MyView: UIView {
         super.init(frame: .zero)
         self.backgroundColor = .orange
 
+        setupHierarchy()
+        setupConstraints()
+    }
+
+    @available(*, unavailable)
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    lazy var titleLabel: UILabel = {
         let titleLabel = UILabel()
         titleLabel.text = "My Title"
         titleLabel.backgroundColor = .gray
         titleLabel.translatesAutoresizingMaskIntoConstraints = false
 
-        addSubview(titleLabel)
-
-        titleLabel.topAnchor.constraint(equalTo: safeAreaLayoutGuide.topAnchor, constant: 24).isActive = true
-        titleLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 16).isActive = true
-        titleLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -16).isActive = true
-
+        return titleLabel
+    }()
+
+    lazy var subtitleLabel: UILabel = {
         let subtitleLabel = UILabel()
         subtitleLabel.text = "My Subtitle"
         subtitleLabel.backgroundColor = .gray
         subtitleLabel.translatesAutoresizingMaskIntoConstraints = false
 
+        return subtitleLabel
+    }()
+
+    func setupHierarchy() {
+        addSubview(titleLabel)
         addSubview(subtitleLabel)
-
+    }
+
+    func setupConstraints() {
+        titleLabel.topAnchor.constraint(equalTo: safeAreaLayoutGuide.topAnchor, constant: 24).isActive = true
+        titleLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 16).isActive = true
+        titleLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -16).isActive = true
+
         subtitleLabel.topAnchor.constraint(equalTo: titleLabel.bottomAnchor, constant: 16).isActive = true
         subtitleLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 16).isActive = true
         subtitleLabel.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -16).isActive = true
-
-    }
-
-    @available(*, unavailable)
-    required init?(coder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
     }
 }