package com.commerce.img.tools;import android.content.Context;import com.commerce.img.entity.DataUrl;import com.google.gson.Gson;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class JsonToList { public DataUrl JsonToList(Context context) { StringBuilder stringBuilder = new StringBuilder(); try { BufferedReader bf = new BufferedReader(new InputStreamReader( context.getAssets().open("img.json"))); String line; while ((line = bf.readLine()) != null) { stringBuilder.append(line); } Gson gson = new Gson(); DataUrl bean = gson.fromJson(stringBuilder.toString(), DataUrl.class); return bean; } catch (IOException e) { e.printStackTrace(); } return null; }}
DataUrl 为实体类
实体类的命名要和josn串键名一样
在Gson依赖('com.google.code.gson:gson:2.9.0'
)支持下可以通过@SerializedName("xxx")重命名