yichael_smartbowtv/Assets/BowArrow/Scripts/Game/TargetView.cs

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

public class TargetView : MonoBehaviour
{
    void Start()
    {
        Show(false);
        this.transform.Find("Button").GetComponent<Button>().onClick.AddListener(delegate() {
            Show(true);
        });
        this.transform.Find("RawImage").GetComponent<Button>().onClick.AddListener(delegate() {
            Show(false);
        });
    }

    void Show(bool value) 
    {
        this.GetComponent<RawImage>().enabled = value;
        this.transform.Find("RawImage").gameObject.SetActive(value);
    }
}