SandTraySystem_HDTXC_danji/Assets/Scripts/UIScripts/PlusMinusCtrl.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class PlusMinusCtrl : MonoBehaviour
{

    public InputField NumberInput;
    public Button PlusBtn;
    public Button MinusBtn;
    private int number = 0;

    public int Number
    {
        get
        {
            return number;
        }

        set
        {
            this.number = value;
            NumberInput.text = number.ToString();
        }
    }

    // Use this for initialization
    void Start()
    {
        PlusBtn.onClick.AddListener(Plus);
        NumberInput.onEndEdit.AddListener(InputNumber);
        MinusBtn.onClick.AddListener(Minus);
    }
    void Plus()
    {
        Number++;
        //  NumberInput.text = Number.ToString();
    }
    void Minus()
    {
        Number = --Number <= 1 ? 1 : Number;
        //  NumberInput.text = Number.ToString();
    }
    void InputNumber(string value)
    {
        Number = int.Parse(value);
    }
}