Client/GameClient/Assets/Game/HotUpdate/Views/DressUp/PhotographSaveView.cs

using System;
using System.Collections;
using System.IO;
using FairyGUI;
using UI.DressUp;
using UnityEngine;

namespace GFGGame
{
    public class PhotographSaveView : BaseView
    {
        private UI_PhotographSaveUI _ui;

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_PhotographUI.PACKAGE_NAME;
            _ui = UI_PhotographSaveUI.Create();
            viewCom = _ui.target;
            isfullScreen = true;

            _ui.m_btnClose.onClick.Add(this.Hide);
            _ui.m_btnSave.onClick.Add(this.OnClickBtnSave);
        }

        protected override void OnShown()
        {
            base.OnShown();
            Texture2D tex = this.viewData as Texture2D;
            _ui.m_imgRes.texture = new NTexture(tex);
            float width = _ui.m_imgBorder.width;
            float height = width * tex.height / tex.width;
            _ui.m_imgRes.SetSize(width, height);
            _ui.m_imgBorder.SetSize(width, height + 12);
        }

        protected override void OnHide()
        {
            base.OnHide();
        }

        public override void Dispose()
        {
            base.Dispose();
        }

        private void OnClickBtnSave()
        {
            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" + DateUtils.Instance.GetCurTime() + ".jpg";

            Texture2D tex = this.viewData as Texture2D;
            byte[] bytes = tex.EncodeToJPG();//将纹理数据，转化成一个jpg图片
            var filePath = path + fileName;
            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
        }

    }
}