参考GsonFormat 制作的Android Studio和idea插件，也是根据json文本转换成对应的dart的model类 使用方法跟GsonFormat差不多，而生成代码是根据 json_serializable的生成模板 ##安装方法 下载地址
- 下载 DartJsonFormat-x.x.x.zip ,
- Android studio File->Settings..->Plugins --> install plugin from disk..导入下载的 DartJsonFormat-x.x.x.zip ,
- 重启 android studio .
##使用 使用方式跟GsonFormat差不多， 创建一个空的dart文件，在当前dart文件右键选Generate然后选DartJsonFormat填写对应json文本就行。
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