cocosCreator动态修改精灵图片

for (let i:number = 0;i<7;i++){
    let spriteFrame = new SpriteFrame();
    let imagePath = "ui/Atlas/gameHall/game_type_btn_" + (i+1) + ".png";
    console.log("imagePath = ",imagePath);
    resources.load(imagePath,SpriteFrame,(err,res)=>{
        if (err){
            console.log("图片不存在",err)
            return;
        }
        spriteFrame = res;
        this.hallImage[i].spriteFrame = spriteFrame;
    })
}

for (let i:number = 0;i<7;i++){
    let spriteFrame = new SpriteFrame();
    let imagePath = "ui/Atlas/gameHall/game_type_btn_" + (i+1) + "/spriteFrame";
    console.log("imagePath = ",imagePath);
    resources.load(imagePath,SpriteFrame,(err,res)=>{
        if (err){
            console.log("图片不存在",err)
            return;
        }
        spriteFrame = res;
        this.hallImage[i].getComponent(Sprite).spriteFrame = spriteFrame;
    })
}