Implement setting an optional value as the UILabel's text (#8)

* Implement setting an optional value as the UILabel's text

* Implement setting an optional value as the UITextField's placeholder

* Update `CHANGELOG.md`

Author: ns-vasilev

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+
+#### Added
+- Implement setting an optional value as the UILabel's text.
+  - Added in Pull Request [#8](https://github.com/space-code/flex-ui/pull/8).
+
 #### 1.x Releases
 - `1.2.x` Releases - [1.2.0](#120)
 - `1.1.x` Releases - [1.1.0](#110)

Sources/FlexUI/Classes/Extensions/FlexUI+UILabel.swift

@@ -1,6 +1,6 @@
 //
 // flex-ui
-// Copyright © 2024 Space Code. All rights reserved.
+// Copyright © 2025 Space Code. All rights reserved.
 //
 
 import UIKit
@@ -12,7 +12,7 @@ public extension FlexUI where Component: UILabel {
     /// - Returns: The current instance of `FlexUI` for further configuration.
     @discardableResult
     @MainActor
-    func text(_ text: String) -> Self {
+    func text(_ text: String?) -> Self {
         component.text = text
         return self
     }

Sources/FlexUI/Classes/Extensions/FlexUI+UITextField.swift

@@ -23,7 +23,7 @@ public extension FlexUI where Component: UITextField {
     /// - Returns: The current instance of `FlexUI` for further configuration.
     @discardableResult
     @MainActor
-    func placeholder(_ placeholder: String) -> Self {
+    func placeholder(_ placeholder: String?) -> Self {
         component.placeholder = placeholder
         return self
     }