質問編集履歴

UIViewへのextensionを記入していませんでしたので、追記しました。

2021/08/07 02:14

投稿

スコア6

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -286,6 +286,50 @@
+extension UIView {
+    func fillSuperview(padding: UIEdgeInsets = .zero) {
+        translatesAutoresizingMaskIntoConstraints = false
+        if let superviewTopAnchor = superview?.topAnchor {
+            topAnchor.constraint(equalTo: superviewTopAnchor, constant: padding.top).isActive = true
+        }
+        if let superviewBottomAnchor = superview?.bottomAnchor {
+            bottomAnchor.constraint(equalTo: superviewBottomAnchor, constant: -padding.bottom).isActive = true
+        }
+        if let superviewLeadingAnchor = superview?.leadingAnchor {
+            leadingAnchor.constraint(equalTo: superviewLeadingAnchor, constant: padding.left).isActive = true
+        }
+        if let superviewTrailingAnchor = superview?.trailingAnchor {
+            trailingAnchor.constraint(equalTo: superviewTrailingAnchor, constant: -padding.right).isActive = true
+        }
+    }
+}
 ```
 ```Swift