HarmonyOS 鸿蒙Next 中 plugin 获取flutter图片资源问题

binding.getFlutterAssets().getAssetFilePathByName('xxxx')得到的只是资源路径，

加载原生图片资源可以试试下面的代码：  

[@State](/user/State) imageSource:image.ImageSource|null=null  
  
async aboutToAppear()  
{  
let args: HashMap<string, object | string> = this.viewManager.args as HashMap<string, object>  
this.image = args.get(‘src’) as string  
let rmg = DemoPluginAssetPlugin.binding.getApplicationContext().resourceManager;  
let rawfile = await rmg.getRawFileContent(“flutter_assets/”+this.image );  
let buffer = rawfile.buffer.slice(0);  
this.imageSource = image.createImageSource(buffer);  
}  
  
build() {  
Column(){  
if(this.imageSource){  
Image(this.imageSource.createPixelMapSync())  
}  
}  
}<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 8px; right: 8px; font-size: 14px;">复制</button>

let rawfile = await rmg.getRawFileContent(“flutter_assets/”+this.image );

这行代码为耗时操作，debug时会暂不执行当前方法的剩余代码直到耗时操作返回结果，而进入build只是正常渲染流程