package com.link2me.android.recyclerviewjava;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.util.Log;
import android.widget.CheckBox;
import android.widget.RelativeLayout;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.SearchView;
import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.Volley;
import com.link2me.android.recyclerviewjava.adapter.RecyclerViewAdapter;
import com.link2me.android.recyclerviewjava.model.Address_Item;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.HashMap;
public class MainActivity extends AppCompatActivity {
private final String TAG = this.getClass().getSimpleName();
Context context;
private ArrayList<Address_Item> addressItemList = new ArrayList<>(); // 서버 원본 데이터 리스트
private ArrayList<Address_Item> searchItemList = new ArrayList<>(); // 검색한 데이터 리스트
private RecyclerView mRecyclerView;
private RecyclerViewAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = MainActivity.this;
initView();
}
private void initView() {
// Adapter에 추가 데이터를 저장하기 위한 ArrayList
getServerData(Value.IPADDRESS+"getJSONData.php"); // 서버 데이터 가져오기
}
private void getServerData(String SERVER_URL) {
HashMap<String, String> params = new HashMap<>();
params.put("keyword", Value.encrypt(Value.URLkey()));
JSONObject jsonObject = new JSONObject(params);
// 1. RequestQueue 생성 및 초기화
RequestQueue requestQueue = Volley.newRequestQueue(context);
// 2. Request Obejct인 StringRequest 생성
JsonObjectRequest request = new JsonObjectRequest(Request.Method.POST, SERVER_URL,jsonObject,
(Response.Listener<JSONObject>) response -> {
Log.e("result", "" + response);
try {
if(response.getString("status").equals("success")){
String jsondata = response.getString("addrinfo");
showJSONList(jsondata);
} else {
showAlert(response.getString("status"),response.getString("message"));
}
} catch (JSONException e) {
e.printStackTrace();
}
},
error -> Log.d("error", "[" + error.getMessage() + "]")) {
};
// 3) 생성한 StringRequest를 RequestQueue에 추가
requestQueue.add(request);
}
private void showJSONList(String JSONdata) {
try {
JSONArray peoples = new JSONArray(JSONdata); // [] 대괄호
addressItemList.clear(); // 서버에서 가져온 데이터 초기화
for(int i=0;i < peoples.length();i++){
JSONObject jsonObj = peoples.getJSONObject(i);
final String uid = jsonObj.getString("uid");
final String name = jsonObj.getString("userNM");
final String mobileNO = jsonObj.getString("mobileNO");
final String telNO = jsonObj.getString("telNO");
final String photo = jsonObj.getString("photo");
getServerDataList(uid,name,mobileNO,telNO,photo,false);
selectDataList(uid,name,mobileNO,telNO,photo,false);
}
mRecyclerView = findViewById(R.id.address_listview);
mAdapter = new RecyclerViewAdapter(context,addressItemList);
LinearLayoutManager manager = new LinearLayoutManager(context);
DividerItemDecoration decoration = new DividerItemDecoration(context,manager.getOrientation());
mRecyclerView.addItemDecoration(decoration);
mRecyclerView.setLayoutManager(manager);
mRecyclerView.setAdapter(mAdapter);
} catch (JSONException e) {
e.printStackTrace();
}
}
// 아이템 데이터 추가를 위한 메소드
public void getServerDataList(String uid, String name, String mobileNO, String officeNO, String photo_image, boolean checkItem_flag) {
Address_Item item = new Address_Item(uid,name,mobileNO,officeNO,photo_image,checkItem_flag);
addressItemList.add(item);
}
public void selectDataList(String uid, String name, String mobileNO, String officeNO, String photo_image, boolean checkItem_flag) {
Address_Item item = new Address_Item(uid,name,mobileNO,officeNO,photo_image,checkItem_flag);
searchItemList.add(item);
}
public void showAlert(String title, String message) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle(title);
builder.setMessage(message)
.setCancelable(false)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
AlertDialog alert = builder.create();
alert.show();
}
}
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recyclerviewj_1.zip