웹서버에 있는 데이터를 얻어 올 때 프로그래스 다이얼로그를 띄우고 싶어서 asynctask를 사용하였는데요 계속 한줄 에러가나서 못하고있네요.. 맨아래쪽에 에러가있는데 보시면
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.paintbook_allalbummain);
mVib = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
exitbtn = (ImageButton) findViewById(R.id.allalbumlistbutton);
exitbtn.setOnClickListener(this);
nicname = new ArrayList<String>();
content = new ArrayList<String>();
filename = new ArrayList<String>();
general = new ArrayList<Paint_Listviewgeneral>();
width = 150;
height = 150;
startparser();
}
public class CustomRow extends ArrayAdapter<Paint_Listviewgeneral> {
Activity context;
public CustomRow(Activity c) {
super(c, R.layout.customcell, general);
this.context = c;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inf = context.getLayoutInflater();
View customcell = inf.inflate(R.layout.customcell, null);
conditionImage = (ImageView) customcell
.findViewById(R.id.conditionImage);
regionTextView = (TextView) customcell
.findViewById(R.id.TextView03);
conditionTextView = (TextView) customcell
.findViewById(R.id.TextView05);
regionTextView.setText(general.get(position).getnicname());
conditionTextView.setText(general.get(position).getcontent());
Drawable draw = loadDrawable(urlStr
+ general.get(position).getfilename()); // 웹서버에있는 사진을 안드로이드에
// 알맞게 가져온다.
bitmap = Bitmap
.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
draw.setBounds(0, 0, width, height);
draw.draw(canvas);
conditionImage.setImageBitmap(bitmap);
return customcell;
}
}
public Drawable loadDrawable(String urlStr) { // 웹서버의 사진을 가져와서 Drawable로
// 만들어준다.
Drawable drawable = null;
try {
URL url = new URL("urlStr);
InputStream is = url.openStream();
drawable = Drawable.createFromStream(is, "none");
} catch (Exception e) {
// Log.e("LOG_TAG", "error, in loadDrawable \n" + e.toString());
}
return drawable;
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
Context context = getApplicationContext();
Intent intent = new Intent(Paint_ListviewActivity.this,
Paint_Listview2.class);
intent.putExtra("filename", general.get(position).getfilename());
intent.putExtra("nicname", general.get(position).getnicname());
intent.putExtra("content", general.get(position).getcontent());
startActivity(intent);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.allalbumlistbutton:
mVib.vibrate(50);
finish();
break;
}
}
public void startparser(){
new DoPostXML().execute();
}
private class DoPostXML extends AsyncTask<String, Integer, Long> {
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
mLoagindDialog = ProgressDialog.show(Paint_ListviewActivity.this,
null, "접속 중 입니다..", true, false);
}
@Override
protected Long doInBackground(String... arg0) {
// TODO Auto-generated method stub
try {
URL url = new URL("
"http://211.114.xxx.xxx:8080/Animal_select_db/Paintbook_db_upload_xml.jsp");
XmlPullParserFactory factory = XmlPullParserFactory
.newInstance();
XmlPullParser parser = factory.newPullParser();
parser.setInput(url.openStream(), "euc-kr");
String Item = "", Item2 = "", Item3 = "";
String ItemName = "", ItemName2 = "", ItemName3 = "";
boolean bSet = false, bSet2 = false, bSet3 = false;
int eventType = parser.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
switch (eventType) {
case XmlPullParser.START_DOCUMENT:
break;
case XmlPullParser.END_DOCUMENT:
break;
case XmlPullParser.START_TAG:
String tag = parser.getName();
if (tag.equals("nicname")) {
bSet = true;
} else if (tag.equals("content")) {
bSet2 = true;
} else if (tag.equals("filename")) {
bSet3 = true;
}
break;
case XmlPullParser.END_TAG:
String tag2 = parser.getName();
if (tag2.equals("nicname")) {
bSet = false;
} else if (tag2.equals("content")) {
bSet2 = false;
} else if (tag2.equals("filename")) {
bSet3 = false;
}
break;
case XmlPullParser.TEXT:
if (bSet) {
ItemName = "";
String region = parser.getText();
nicname.add(region);
bSet = false;
} else if (bSet2) {
ItemName2 = "";
String region = parser.getText();
content.add(region);
bSet2 = false;
} else if (bSet3) {
ItemName3 = "";
String region = parser.getText();
filename.add(region);
bSet3 = false;
}
break;
}
eventType = parser.next();
}
// 원래 출력되던 자리
return (long) 1;
} catch (Exception e) {
return (long) 2;
}
}
@Override
protected void onPostExecute(Long result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
// Looper.myLooper().quit();
mLoagindDialog.dismiss();
int rslt = result.intValue();
if (rslt == 1) {
for (int i = 0; i < nicname.size(); i++) {
general.add(new Paint_Listviewgeneral(nicname.get(i), content
.get(i), filename.get(i)));
}
setListAdapter(new CustomRow(this)); // 여기서 에러
Toast.makeText(Paint_ListviewActivity.this, "접속 성공",
Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(Paint_ListviewActivity.this, "접속 실패",
Toast.LENGTH_SHORT).show();
}
}
}
setListAdapter(new CustomRow(this)); <-- 이부분에서만 에러가납니다..왜그럴까요 ㅠ
얼마전에 이 부분을 작업하였는데
try{
JSONArray ja = new JSONArray(json);
for(int i=0; i<ja.length(); i++){
JSONObject title = ja.getJSONObject(i);
listView1.add(title.getString("title").substring(1, title.getString("title").length()-1));
}
}catch(Exception e){
System.out.println("error : not Parsing");
}
ArrayAdapter<String> adapter;
adapter = new ArrayAdapter<String>(longOperationContext, android.R.layout.simple_list_item_1, listView1);
ListView listView = (ListView)longOperationContext.findViewById(R.id.listView1);
listView.setAdapter(adapter);
이 소스가 참조 되었으면 좋겠습니다