65 lines
1.5 KiB
C#
65 lines
1.5 KiB
C#
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namespace Gpm.Ui
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{
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.EventSystems;
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[ExecuteAlways]
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[RequireComponent(typeof(RectTransform))]
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public class LayoutUpdater : UIBehaviour
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{
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private RectTransform m_Parent;
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public RectTransform rectParent
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{
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get
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{
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if(m_Parent == null)
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{
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if(transform.parent != null)
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{
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m_Parent = transform.parent.GetComponentInParent<RectTransform>();
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}
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}
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return m_Parent;
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}
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}
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protected override void OnRectTransformDimensionsChange()
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{
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base.OnRectTransformDimensionsChange();
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SetDirty(true);
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}
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protected void SetDirty(bool force = false)
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{
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RectTransform parent = rectParent;
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if (parent == null)
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{
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return;
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}
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if (force == true)
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{
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LayoutRebuilder.ForceRebuildLayoutImmediate(parent);
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}
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else
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{
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LayoutRebuilder.MarkLayoutForRebuild(parent);
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}
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}
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protected override void OnTransformParentChanged()
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{
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m_Parent = transform.parent.GetComponentInParent<RectTransform>();
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}
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#if UNITY_EDITOR
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protected override void OnValidate()
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{
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SetDirty(false);
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}
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#endif
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}
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}
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