static public GameObject AddUnderlineByText(GameObject parent, GameObject prefab,
UIEventTriggerListener.VoidDelegate _Click)
{
GameObject res = Resources.Load("Prefabs/MouseBlock") as GameObject;
GameObject go = AddChild(parent, prefab);
GameObject mouseBlock = AddChild(go, res); //刷入的是换鼠标的碰撞
UnityEngine.UI.Text _underline = go.GetComponent <UnityEngine.UI.Text>();
UnityEngine.UI.Text parenttext = parent.GetComponent <UnityEngine.UI.Text>();
int length = parenttext.text.Length;
_underline.text = "";
for (int i = 0; i < length * 2; i++)
{
_underline.text += "_";
}
//Debug.Log(" _underline.flexibleHeight" + _underline.flexibleHeight);
TextGenerator m_TextGenerator = _underline.cachedTextGeneratorForLayout;
TextGenerationSettings m_TextGenerationSettings = _underline.GetGenerationSettings(Vector2.zero);
float fWidth = m_TextGenerator.GetPreferredWidth(_underline.text, m_TextGenerationSettings);
m_TextGenerationSettings =
_underline.GetGenerationSettings(new Vector2(_underline.rectTransform.rect.x, 0.0f));
float fHeight = m_TextGenerator.GetPreferredHeight(_underline.text, m_TextGenerationSettings);
// mouseBlock.GetComponent<MouseImageControl>()._callback = _Click;
SetTransformSize(mouseBlock, new Vector2(fWidth, fHeight));
//mouseBlock.GetComponent<Rect>()
_underline.rectTransform.anchorMin = Vector2.zero;
_underline.rectTransform.anchorMax = Vector2.one;
_underline.rectTransform.offsetMax = Vector2.zero;
_underline.rectTransform.offsetMin = Vector2.zero;
return(go);
}
/// <summary>
/// 给label添加下划线
/// </summary>
/// <param name="label"></param>
/// <returns></returns>
static public GameObject AddUnderlineByText(GameObject label, UIEventTriggerListener.VoidDelegate _Click)
{
return(AddUnderlineByText(label, label, _Click));
}