UiInputField.cs

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using System;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
 
public class UiInputField : InputField
{
    public bool dontClearOnESC;
 
    public Action onUpdate;
 
    public Action onDisable;
 
    [SerializeField]
    public bool registerToTabSwitcher;
 
    public string stringEdit = "";
 
    public event Action OnSubmitEvent = delegate
    {
    };
 
    public event Action InputSelected = delegate
    {
    };
 
    public event Action InputDeselected = delegate
    {
    };
 
    protected override void Awake()
    {
        base.textComponent.font = SkinManager.Instance.fontSet.ui.source.font;
    }
 
    protected override void Start()
    {
        base.Start();
        if (registerToTabSwitcher)
        {
            ManlySingleton<InputFieldsTabSwitcher>.Instance.RegisterInputField(this);
        }
        base.onEndEdit.AddListener(OnEndEdit);
        base.onValueChanged.AddListener(OnValueChanged);
        stringEdit = base.text;
    }
 
    private void Update()
    {
        onUpdate?.Invoke();
    }
 
    public void HideCaret()
    {
        m_CaretSelectPosition = 0;
    }
 
    protected override void OnDisable()
    {
        onDisable?.Invoke();
    }
 
    private void OnValueChanged(string s)
    {
        if (dontClearOnESC && !Input.GetKeyDown(KeyCode.Escape))
        {
            stringEdit = base.text;
        }
    }
 
    private void OnEndEdit(string s)
    {
        if (Input.GetKeyDown(KeyCode.Return) || Input.GetKeyDown(KeyCode.KeypadEnter))
        {
            this.OnSubmitEvent();
        }
        Deselect();
        if (dontClearOnESC && Input.GetKeyDown(KeyCode.Escape))
        {
            base.text = stringEdit;
        }
    }
 
    private void Deselect()
    {
        if (!EventSystem.current.alreadySelecting)
        {
            EventSystem.current.SetSelectedGameObject(null);
        }
        DeactivateInputField();
    }
 
    public void Clear()
    {
        base.text = string.Empty;
    }
 
    public override void OnSelect(BaseEventData eventData)
    {
        base.OnSelect(eventData);
        this.InputSelected();
    }
 
    public override void OnDeselect(BaseEventData eventData)
    {
        base.OnDeselect(eventData);
        this.InputDeselected();
    }
}