Unity TMP/Test 自适应文本

Unity TMP/Test 自适应文本

注意：Text组件 直接把脚本中所有的TextMeshProUGUI改为Text即可
TMP

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;

public class Test : MonoBehaviour
{
    //Text最小/最大宽度
    public int textSizeMinWidth = 0;
    public int textSizeMaxWidth = 500;

    public int textSizeMinHight = 0;
    public int textSizeMaxHight = 500;

    private void Update()
    {

        TextMeshProUGUI target = GetComponent<TextMeshProUGUI>();
        SetNewTextSize1(target);
    }

    private void SetNewTextSize1(TextMeshProUGUI targetText)
    {
        if (targetText == null)
            return;

        //宽度缩放，高度不变
        if (targetText.preferredWidth <= textSizeMaxWidth)
        {
            targetText.rectTransform.sizeDelta = new Vector2(targetText.preferredWidth, targetText.preferredHeight);
            return;
        }

        if (targetText.preferredHeight <= textSizeMaxHight)
        {
            targetText.rectTransform.sizeDelta = new Vector2(targetText.rectTransform.sizeDelta.x, targetText.preferredHeight);
            return;
        }

        targetText.rectTransform.sizeDelta = new Vector2(textSizeMaxWidth, textSizeMaxHight);

    }


}