45 lines
1.2 KiB
C#
45 lines
1.2 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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public class InputUI : MonoBehaviour
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{
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public InputField inputField;
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private void Start()
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{
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EventTrigger trigger = inputField.gameObject.AddComponent<EventTrigger>();
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// <20><><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD>¼<EFBFBD>
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EventTrigger.Entry clickEntry = new EventTrigger.Entry();
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clickEntry.eventID = EventTriggerType.PointerClick;
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clickEntry.callback.AddListener((data) => { HidePlaceholder(); });
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trigger.triggers.Add(clickEntry);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뿪<EFBFBD>¼<EFBFBD>
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EventTrigger.Entry exitEntry = new EventTrigger.Entry();
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exitEntry.eventID = EventTriggerType.PointerExit;
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exitEntry.callback.AddListener((data) => { ShowPlaceholder(); });
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trigger.triggers.Add(exitEntry);
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}
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private void HidePlaceholder()
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{
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if (inputField.placeholder != null)
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{
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inputField.placeholder.gameObject.SetActive(false);
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}
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}
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private void ShowPlaceholder()
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{
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if (inputField.placeholder != null && string.IsNullOrEmpty(inputField.text))
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{
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inputField.placeholder.gameObject.SetActive(true);
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}
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}
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}
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