william-weng/wwexpandabletextview

[Introduction - 簡介](https://swiftpackageindex.com/William-Weng)

• TextView that can automatically change the height according to the number of words and lines.
• 可以根據字數的行數，自動變更高度的TextView.

Installation with Swift Package Manager

dependencies: [
    .package(url: "https://github.com/William-Weng/WWExpandableTextView.git", .upToNextMajor(from: "1.0.3"))
]

可用參數

|參數|說明| |-|-| |text|文字| |attributedText|屬性文字|

可用函式

|函式|說明| |-|-| |configure(delegate:tag:lines:gap:)|參數設定| |setting(font:textColor:backgroundColor:borderWidth:borderColor:)|文字框相關設定| |updateHeight()|更新高度|

Example

import UIKit
import WWKeyboardShadowView
import WWExpandableTextView

final class ViewController: UIViewController {
    
    @IBOutlet weak var inputLabel: UILabel!
    @IBOutlet weak var shadowViewHeightConstraint: NSLayoutConstraint!
    @IBOutlet weak var expandableTextView: WWExpandableTextView!
    @IBOutlet weak var keyboardShadowView: WWKeyboardShadowView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        initExpandableTextViewSetting()
        initKeyboardViewSetting()
    }
    
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        super.touchesBegan(touches, with: event)
        view.endEditing(true)
    }
    
    @IBAction func inputAction(_ sender: UIButton) {
        inputLabel.text = expandableTextView.text
    }
}

extension ViewController: WWKeyboardShadowView.Delegate {
    
    func keyboardViewChange(_ view: WWKeyboardShadowView, status: WWKeyboardShadowView.DisplayStatus, information: WWKeyboardShadowView.KeyboardInformation, height: CGFloat) -> Bool {
        return true
    }
    
    func keyboardView(_ view: WWKeyboardShadowView, error: WWKeyboardShadowView.CustomError) {
        print(error)
    }
}

private extension ViewController {
    
    func initExpandableTextViewSetting() {
        expandableTextView.configure(lines: 3, gap: 21)
        expandableTextView.setting(font: .systemFont(ofSize: 20), textColor: .black, backgroundColor: .white, borderWidth: 2, borderColor: .systemPink)
    }
    
    func initKeyboardViewSetting() {
        shadowViewHeightConstraint.constant = 0
        keyboardShadowView.configure(target: self, keyboardConstraintHeight: shadowViewHeightConstraint)
        keyboardShadowView.register()
    }
}

Package Metadata

Repository: william-weng/wwexpandabletextview

Default branch: main

README: README.md