Client/GameClient/Assets/Game/HotUpdate/Data/PoemPhotoDataManager.cs

using System;
using System.IO;
using ET;
using UnityEngine;

namespace GFGGame
{
    public class PoemPhotoDataManager : SingletonBase<PoemPhotoDataManager>
    {

        /// <summary>
        /// 将照片保存到本地
        /// </summary>
        public void SavePicturoToLocal(Texture2D tex)
        {
            string path = Application.persistentDataPath + "/Pictures/WanshiJing/";
            //判断目录是否存在，不存在则会创建目录
            if (!Directory.Exists(path))
            {
                try
                {
                    Directory.CreateDirectory(path);
                }
                catch (Exception exception)
                {
                    throw new Exception("创建文件夹失败, error:" + exception.Message);

                }
            }
            string fileName = "wsj" + TimeHelper.ServerNowSecs + ".jpg";
            var filePath = path + fileName;
            byte[] bytes = tex.EncodeToJPG();//将纹理数据，转化成一个jpg图片
            File.WriteAllBytes(filePath, bytes);
            UpdateSystemPhoto(filePath);
        }
        //调用iOS或Android原生方法保存图片后更新相册.
        private void UpdateSystemPhoto(string filePath)
        {
#if UNITY_ANDROID
            AndroidJavaObject androidJavaObject = new AndroidJavaObject("com.gfg.gfglibrary.SaveImage"); //设置成我们aar库中的签名+类名
            androidJavaObject.Call("scanFile", filePath, "已保存至相册"); //这里我们可以设置保存成功弹窗内容
#endif
        }
    }
}