125 lines
4.1 KiB
C#
125 lines
4.1 KiB
C#
using System;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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namespace HotUpdate.UI
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{
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/// <summary>
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/// UI_ConfirmDialog：公告 / 维护 / 通用确认。
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/// </summary>
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public sealed class ConfirmDialogView : MonoBehaviour
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{
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public const string PrefabName = "UI_ConfirmDialog";
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TextMeshProUGUI _title;
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TextMeshProUGUI _message;
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Button _ok;
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Button _cancel;
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Button _close;
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Action _onOk;
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Action _onCancel;
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RectTransform _okRect;
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Vector2 _okAnchorMin, _okAnchorMax, _okPivot, _okPosition;
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ScrollRect _messageScroll;
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public struct ViewState
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{
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public string Title, Message;
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public bool Visible, ShowCancel;
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public Action OnOk, OnCancel;
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}
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public ViewState CaptureState() => new ViewState
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{
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Title = _title != null ? _title.text : string.Empty,
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Message = _message != null ? _message.text : string.Empty,
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Visible = gameObject.activeSelf,
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ShowCancel = _cancel != null && _cancel.gameObject.activeSelf,
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OnOk = _onOk,
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OnCancel = _onCancel
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};
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public void RestoreState(ViewState state)
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{
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Show(state.Title, state.Message, state.OnOk, state.OnCancel, state.ShowCancel);
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if (!state.Visible) Hide();
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}
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public void Bind()
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{
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_title = FindTmp("Txt_Title");
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_message = FindTmp("Txt_Message");
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_ok = FindBtn("Btn_Ok");
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_cancel = FindBtn("Btn_Cancel");
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_close = FindBtn("Btn_Close");
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if (_ok != null)
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{
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_okRect = _ok.GetComponent<RectTransform>();
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_okAnchorMin = _okRect.anchorMin;
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_okAnchorMax = _okRect.anchorMax;
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_okPivot = _okRect.pivot;
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_okPosition = _okRect.anchoredPosition;
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}
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_messageScroll = GetComponentInChildren<ScrollRect>(true);
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Wire(_ok, () => { _onOk?.Invoke(); Hide(); });
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Wire(_cancel, () => { _onCancel?.Invoke(); Hide(); });
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Wire(_close, () => { _onCancel?.Invoke(); Hide(); });
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}
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public void Show(
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string title,
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string message,
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Action onOk = null,
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Action onCancel = null,
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bool showCancel = false)
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{
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if (_title != null) _title.text = title ?? string.Empty;
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if (_message != null) _message.text = message ?? string.Empty;
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_onOk = onOk;
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_onCancel = onCancel;
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if (_cancel != null) _cancel.gameObject.SetActive(showCancel);
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if (_okRect != null)
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{
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_okRect.anchorMin = showCancel ? _okAnchorMin : new Vector2(0.5f, _okAnchorMin.y);
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_okRect.anchorMax = showCancel ? _okAnchorMax : new Vector2(0.5f, _okAnchorMax.y);
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_okRect.pivot = showCancel ? _okPivot : new Vector2(0.5f, _okPivot.y);
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_okRect.anchoredPosition = showCancel ? _okPosition : new Vector2(0, _okPosition.y);
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}
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if (_messageScroll != null && _messageScroll.content != null)
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{
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_messageScroll.StopMovement();
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_messageScroll.content.anchoredPosition = Vector2.zero;
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}
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gameObject.SetActive(true);
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}
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public void Hide()
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{
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gameObject.SetActive(false);
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}
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static void Wire(Button btn, Action action)
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{
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if (btn == null) return;
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btn.onClick.RemoveAllListeners();
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btn.onClick.AddListener(() => action?.Invoke());
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}
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TextMeshProUGUI FindTmp(string name)
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{
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foreach (var c in GetComponentsInChildren<TextMeshProUGUI>(true))
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if (c.name == name) return c;
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return null;
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}
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Button FindBtn(string name)
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{
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foreach (var c in GetComponentsInChildren<Button>(true))
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if (c.name == name) return c;
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return null;
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}
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}
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}
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