안드로이드 Adapter클래스 내에서 alertdialog를 사용하고싶습니다 ㅠ ㅠ

Question

안녕하십니까 질문드릴게 있습니다제목에서 처럼 alertdialog를 사용하고 싶은데...안되네요 ㅠㅠ 아래는 adapter클래스 소스입니다package com.scanner.hansin.qr.Adapter; import android.content.Context; import android.graphics.drawable.Drawable; import android.os.Looper; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import com.scanner.hansin.qr.Activities.ValuerActivity; import com.scanner.hansin.qr.Alert.Alerts; import com.scanner.hansin.qr.R; import com.scanner.hansin.qr.VO.StudentVO; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import org.apache.http.util.EntityUtils; import java.util.ArrayList; /** * Created by user on 2018-03-27. */ public class ListViewAdapter extends BaseAdapter { static final String URL = "http://192.168.0.63:7070/sht_webapp/actionScoreInput.do"; private ArrayList vo = new ArrayList(); public ListViewAdapter(){ } @Override public int getCount() { return vo.size(); } @Override public Object getItem(int position) { return vo.get(position); } @Override public long getItemId(int position) { return position; } /*이부분에서 리스트뷰에 데이터를 넣어줌*/ @Override public View getView(int position, View view, final ViewGroup parent) { final int pos = position; final Context context = parent.getContext(); if(view == null){ LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); view = inflater.inflate(R.layout.custom_listview, parent, false); } TextView original = view.findViewById(R.id.originalTextView); TextView virtual = view.findViewById(R.id.virtualTextView); final EditText score = view.findViewById(R.id.scoreInput); final StudentVO studentList = vo.get(position); original.setText(studentList.getOriginalNumber()); virtual.setText(studentList.getVirtualNumber()); score.setText(studentList.getScore()); Button btn = view.findViewById(R.id.scoreSubmit); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(final View view) { new Thread(new Runnable() { @Override public void run() { try{ HttpClient http = new DefaultHttpClient(); ArrayList postData = new ArrayList<>(); postData.add(new BasicNameValuePair("originalNumber", studentList.getOriginalNumber())); postData.add(new BasicNameValuePair("virtualNumber", studentList.getVirtualNumber())); postData.add(new BasicNameValuePair("score", score.getText().toString())); Log.d("점수", score.getText().toString()); int scoreInt = Integer.parseInt(score.getText().toString()); if(scoreInt > 100 || scoreInt <50){ Alerts alerts = new Alerts(); alerts.createDialog(context,"ScoreOver"); }else{ UrlEncodedFormEntity request = new UrlEncodedFormEntity(postData, "utf-8"); HttpPost post = new HttpPost(URL); post.setEntity(request); HttpResponse response = http.execute(post); String body = EntityUtils.toString(response.getEntity()); } }catch (Exception e){ e.printStackTrace(); } } }).start(); } }); view.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Toast.makeText(context, (pos+1)+"번째 리스트가 클릭되었습니다", Toast.LENGTH_SHORT).show(); } }); return view; } public void addVO(String ori, String vir, String score){ StudentVO list = new StudentVO(); list.setOriginalNumber(ori); list.setVirtualNumber(vir); list.setScore(score); vo.add(list); } } 다음은 에러 내용입니다java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare() 이렇게 나옵니다.. runOnUiThread를 사용하고자 하였으나...자동완성도 안뜨고 에러만 나더라구요어떻게 해결해야 할까요?

John84 · Answer

runOnUiThread는 Activity함수 입니다어뎁터에 생성할때 Activity를 받아서 사용하세요

안드로이드 Adapter클래스 내에서 alertdialog를 사용하고싶습니다 ㅠ ㅠ

1개의 답변

#adapter 목록