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Java 如何在Android中解析json数据_Java_Android_Arrays_Json_Kotlin - Fatal编程技术网

Java 如何在Android中解析json数据

Java 如何在Android中解析json数据,java,android,arrays,json,kotlin,Java,Android,Arrays,Json,Kotlin,代码如下所示 const val GET_USERS_URL=“” class MainActivity:AppCompatActivity(){ 重写创建时的乐趣(savedInstanceState:Bundle?){ super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) usersRecycler.layoutManager=LinearLayoutManager(此) getUsers() }

代码如下所示 const val GET_USERS_URL=“”

class MainActivity:AppCompatActivity(){
重写创建时的乐趣(savedInstanceState:Bundle?){
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
usersRecycler.layoutManager=LinearLayoutManager(此)
getUsers()
}
//使用截击获取用户列表
私人娱乐用户(){
Volley.newRequestQueue(this.add)(
StringRequest(Request.Method.GET,GET_USERS_URL,Response.Listener{Response->
val用户:列表//TODO:解析JSON数据
}
//获取数据后设置适配器
usersRecycler.adapter=UserListAdapter(this@MainActivity,用户)
},Response.ErrorListener{
Toast.makeText(这是“获取数据时出错”,Toast.LENGTH\u LONG.show())
})
)
}
}

尝试使用json解析器,需要添加到POM中的依赖项是:

<dependency>
    <groupId>com.googlecode.json-simple</groupId>
    <artifactId>json-simple</artifactId>
    <version>1.1.1</version>
</dependency>

您能否更新您的问题以确定您遇到了什么问题?
<dependency>
    <groupId>com.googlecode.json-simple</groupId>
    <artifactId>json-simple</artifactId>
    <version>1.1.1</version>
</dependency>
JSONParser parser = new JSONParser();
JSONObject obj = null;
try {
    obj = (JSONObject) parser.parse(object));
} catch (ParseException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}