正常我们需要显示一张图片,会用到Image这个控件. 打个比方,我们加载一张本地的图片, 先看一下这个Image.asset的源码: Image.asset(String name, { Key key, AssetBundle bundle, double scale, this.width, this.height, this.color, this.colorBlendMode, this.fit, this.alignment: Alignment.center, this.repeat…