示例场景 : Assets/Scripts/Example/AF/1.ResFrame/ASyncLoadExample.unity

一.从Resources路径下加载资源

public void loadSprite()
{
    //请注意不要带后缀,加载Resource路径下的Sprite
    resLoader.LoadAsync<Sprite>(ResFromType.ResourcesRes, "LocalImageExample/ChangeSetGo", LoadSpriteCallBack, true);
}
public void LoadSpriteCallBack(bool result,ResInfo resInfo)
{
    if(result)
    {
        spriteRender.sprite = resInfo.ResObject as Sprite;
    }
    else
    {
        AFLogger.e("加载" + resInfo.ResPath + "失败!");
    }
}
//释放resLoader加载的单个资源
public void ReleaseSprite()
{
    spriteRender.sprite = null;
    //如果传false内存不会释放
    resLoader.ReleaseRes("LocalImageExample/ChangeSetGo", true);
}
public void LoadPrefab()
{
    //加载Resource路径下的Prefabs
    resLoader.LoadAsync<GameObject>(ResFromType.ResourcesRes, "ExampleRes/Models/OxygenTank", LoadResPrefab, DestroyCache: true);
}
public void LoadResPrefab(bool result, ResInfo resInfo)
{
    if (result)
    {
        Res.Add(Instantiate(resInfo.ResObject as GameObject));
        AFLogger.d("从Resources加载并实例化了" + Res.Count + "个");
    }
    else
    {
        AFLogger.e("加载" + resInfo.ResPath + "失败!");
    }
}
public void ReleaseResPrefab()
{
    if (Res.Count > 0)
    {
        AFLogger.d("释放从Resources加载的资源");
        DestroyImmediate(Res[Res.Count - 1]);
        Res.RemoveAt(Res.Count - 1);
        //满足释放的条件 : 1.释放资源时destoryObj为true,默认为false 2.此资源的引用计数为0
        //也就是说你加载此资源实例化了多少次,就需要释放多少次,并且最后一次释放调用destoryObj = true 
        resLoader.ReleaseRes("ExampleRes/Models/OxygenTank", true);
    }
    else
    {
        AFLogger.d("请先加载资源再释放");
    }
}

二.从AB同步加载prefab

public void LoadSpriteFromLocalAB()
{
    //从AB包加载Sprite,这里只测试了本地加载,加载来源配置要设置为streamasset
    resLoader.LoadAsync<Sprite>(ResFromType.ABRes, "Assets/ResForAB/ABMain/Img/Help.png", LoadABSpriteCallBack, true);
}
public void LoadABSpriteCallBack(bool result,ResInfo resInfo)
{
    spriteRender1.sprite = resInfo.ResObject as Sprite;
}
//释放resLoader加载的单个资源
public void ReleaseABSprite()
{
    spriteRender1.sprite = null;
    //如果传false内存不会释放
    resLoader.ReleaseRes("Assets/ResForAB/ABMain/Img/Help.png", true);
}
public void LoadPrefabFromLocalAB()
{
    resLoader.InstantiateObjectASync(ResFromType.ABRes, "Assets/ResForAB/ABMain/Prefabs/ABLoadTestPre.prefab",
                                     LoadObjCallBack, UIPar, bClear:true);
}
public void LoadObjCallBack(bool result,ResObject resObject)
{
    if(result)
    {
        Obj.Add(resObject.mCloneObj);
    }
}
public void ReleaseObjPrefab()
{
    if (Obj.Count > 0)
    {
        AFLogger.d("释放从AB包加载的资源");
        //满足释放的条件 : 1.maxCacheCount为0 2.destoryObj为true 3.引用计数为0
        resLoader.ReleaseObj(Obj[Obj.Count - 1], 0, true);
        Obj.RemoveAt(Obj.Count - 1);
    }
    else
    {
        AFLogger.d("请先加载资源再释放");
    }
}

三.编辑器中加载资源

同一中一样使用resloader释放

//专用于编辑器测试,路径为相对于Assets,加载Sprite
public void LoadSpriteFromEditor()
{
    resLoader.LoadAsync<Sprite>(ResFromType.EditorRes, "Assets/AFramewprk/Example/Resources/LocalImageExample/ChangeSetGo.png", LoadSprite, true, true);
}
//异步加载Sprite回调
public void LoadSprite(bool result, ResInfo resInfo)
{
    if (result)
    {
        spriteRender.sprite = resInfo.ResObject as Sprite;
    }
}

四.API

LoadAsync :

同名参数不再赘述

InstantiateObjectSync :