unity public Image code example

Example 1: public image unity

using UnityEngine;  using System.Collections; using UnityEngine.UI;  public class Radar : MonoBehaviour {   public Image Arrow;  void OnTriggerEnter( Collider other) {      if (other.gameObject.tag == "Enemy")          Arrow.gameObject.SetActive(true);  } }

Example 2: how to store a image in a varible unity

public Sprite Image;