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Ich habe listview Alle Werte sind löschen und richtig zu aktualisieren, aber nur der letzte Wert ist nicht in der Listview löschen. Ein vollständiger Fragmentcode wurde hinzugefügt. Werfen Sie einen BlickFragment listview letzten Wert ist nicht verschwinden
Zum Beispiel Wenn ich drei Werte in der Listenansicht, wenn ich löschen 1 und 2 seine Entfernung und Listenansicht aktualisieren richtig, aber der letzte ist in der Listenansicht
private SwipeMenuListView mylistview;
String userid;
private EditText txtsearch;
private ArrayList<JobItem> jobitems;
private JobListAdapter adapter;
SwipeMenuCreator creator;
ImageLoader imageLoader;
DisplayImageOptions options;
public Fragment_Employer_MyJobList() {
}
public static float dp2px(Context context, int dipValue) {
DisplayMetrics metrics = context.getResources().getDisplayMetrics();
return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dipValue, metrics);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.layoutjoblist, container, false);
imageLoader = ImageLoader.getInstance();
options = new DisplayImageOptions.Builder().cacheInMemory(true)
.displayer(new RoundedBitmapDisplayer(1000))
.cacheOnDisc(true).resetViewBeforeLoading(true)
.showImageForEmptyUri(R.drawable.img_app_icon)
.showImageOnFail(R.drawable.img_app_icon)
.showImageOnLoading(R.drawable.img_app_icon).build();
mylistview = (SwipeMenuListView) rootView.findViewById(R.id.mylistview);
creator = new SwipeMenuCreator() {
@Override
public void create(SwipeMenu menu) {
// create "open" item
SwipeMenuItem openItem = new SwipeMenuItem(
getActivity());
// set item background
openItem.setBackground(new ColorDrawable(Color.rgb(0xC9, 0xC9,
0xCE)));
// set item width
openItem.setWidth((int) dp2px(getActivity(), 90));
// set item title
openItem.setTitle("DELETE");
// set item title fontsize
openItem.setTitleSize(18);
// set item title font color
openItem.setTitleColor(Color.WHITE);
// add to menu
menu.addMenuItem(openItem);
}
};
txtsearch = (EditText) rootView.findViewById(R.id.txtsearch);
txtsearch.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void afterTextChanged(Editable theWatchedText) {
String text = txtsearch.getText().toString().toLowerCase(Locale.getDefault());
if (adapter != null)
adapter.filter(text);
}
});
return rootView;
}
SharedPreferences settings;
@Override
public void onResume() {
super.onResume();
jobitems = new ArrayList<JobItem>();
jobitems.clear();
adapter.notifyDataSetChanged();
settings = getActivity().getSharedPreferences(AppUtils.PREFS_NAME, Context.MODE_PRIVATE);
userid = settings.getString("userid", "");
AuthController.getStaticInstance().
employer_joblist(getActivity(), userid, APIConstants
.POST, new AuthControllerInterface.AuthControllerCallBack()
{
@Override
public void onSuccess(String message) {
Log.e("==response==>", "==response==>" + message);
try {
JSONArray mainarray = new JSONArray(message);
for (int i = 0; i < mainarray.length(); i++) {
JSONObject json_job = mainarray.getJSONObject(i);
JobItem item = new JobItem();
item.Id = json_job.getString("ID");
item.EMPID = json_job.getString("EMPID");
item.TITLE = json_job.getString("TITLE");
item.DESC = json_job.getString("DESC");
item.CID = json_job.getString("CID");
item.PRICE = json_job.getString("PRICE");
item.LOCAT = json_job.getString("LOCAT");
item.ADATE = json_job.getString("ADATE");
item.FOLLOW = json_job.getString("FOLLOW");
JSONArray array = json_job.getJSONArray("IMAGES");
if (array.length() > 0) {
if (!array.isNull(0))
item.IMG1 = array.getString(0);
if (!array.isNull(1))
item.IMG2 = array.getString(1);
if (!array.isNull(2))
item.IMG3 = array.getString(2);
if (!array.isNull(3))
item.IMG4 = array.getString(3);
if (!array.isNull(4))
item.IMG5 = array.getString(4);
}
jobitems.add(item);
}
adapter = new JobListAdapter(getActivity(), jobitems);
mylistview.setAdapter(adapter);
mylistview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
JobItem item = jobitems.get(position);
Intent intent = new Intent(getActivity(), Activity_Emp_jobdetail.class);
Bundle bundle = new Bundle();
bundle.putSerializable("jobitem", item);
intent.putExtras(bundle);
startActivity(intent);
}
});
mylistview.setMenuCreator(creator);
mylistview.setOnMenuItemClickListener(new SwipeMenuListView.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(int position, SwipeMenu menu, int index) {
switch (index) {
case 0:
// unfollow
userid = settings.getString("userid", "");
AuthController.getStaticInstance().employer_delete_job(getActivity(), userid, jobitems.get(position).Id, APIConstants.POST, new AuthControllerInterface.AuthControllerCallBack() {
@Override
public void onSuccess(String message) {
Log.e("==response==>", "==response==>" + message);
try {
JSONObject obj = new JSONObject(message);
Toast.makeText(getActivity(), obj.getString("ERROR") + "", Toast.LENGTH_LONG).show();
// onResume();
} catch (JSONException e) {
e.printStackTrace();
Toast.makeText(getActivity(), message + "", Toast.LENGTH_LONG).show();
// onResume();
}
//setup
onResume();
}
@Override
public void onFailed(String error) {
Log.e("==error==>", "==error==>" + error);
}
}, Fragment_Employer_MyJobList.this);
break;
}
// false : close the menu; true : not close the menu
return false;
}
});
} catch (JSONException e) {
e.printStackTrace();
try {
JSONObject obj = new JSONObject(message);
Toast.makeText(getActivity(), obj.getString("ERROR") + "", Toast.LENGTH_LONG).show();
} catch (JSONException e1) {
e1.printStackTrace();
Toast.makeText(getActivity(), message + "", Toast.LENGTH_LONG).show();
}
}
}
@Override
public void onFailed(String error) {
Log.e("==error==>", "==error==>" + error);
}
}, Fragment_Employer_MyJobList.this);
}
@Override
public void showLoading() {
AppUtils.showProgress(getActivity(), "Please wait...");
// onResume();
}
@Override
public void stopLoading() {
AppUtils.dismissProgress();
// onResume();
}
public class OnItemClickListner implements View.OnClickListener {
int mposition;
JobItem item;
public OnItemClickListner(int position, JobItem item) {
this.mposition = position;
this.item = item;
}
@Override
public void onClick(View v) {
Intent intent = new Intent(getActivity(), Activity_Emp_jobdetail.class);
Bundle bundle = new Bundle();
bundle.putSerializable("jobitem", item);
intent.putExtras(bundle);
startActivity(intent);
}
}
private class JobListAdapter extends BaseAdapter {
LayoutInflater _inflater;
private List<JobItem> worldpopulationlist = null;
private ArrayList<JobItem> arraylist;
public JobListAdapter(Context context, List<JobItem> worldpopulationlist) {
_inflater = LayoutInflater.from(context);
this.worldpopulationlist = worldpopulationlist;
this.arraylist = new ArrayList<JobItem>();
this.arraylist.addAll(worldpopulationlist);
}
public int getCount() {
// TODO Auto-generated method stub
return worldpopulationlist.size();
}
public JobItem getItem(int position) {
// TODO Auto-generated method stub
return worldpopulationlist.get(position);
}
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder _holder;
if (convertView == null) {
convertView = _inflater.inflate(R.layout.layout_job_row, null);
_holder = new ViewHolder();
_holder.txtjobtitle = (TextView) convertView
.findViewById(R.id.txtjobtitle);
_holder.txtjobbudget = (TextView) convertView
.findViewById(R.id.txtjobbudget);
_holder.txtjobdesc = (TextView) convertView
.findViewById(R.id.txtjobdesc);
_holder.imageviewjob = (ImageView) convertView
.findViewById(R.id.imageviewjob);
_holder.txtlocation = (TextView) convertView
.findViewById(R.id.txtlocation);
convertView.setTag(_holder);
} else {
_holder = (ViewHolder) convertView.getTag();
}
_holder.txtjobtitle.setText(worldpopulationlist.get(position).TITLE.trim());
_holder.txtjobbudget.setText(worldpopulationlist.get(position).PRICE.trim());
_holder.txtjobdesc.setVisibility(View.VISIBLE);
_holder.txtjobbudget.setVisibility(View.GONE);
_holder.txtjobdesc.setText(worldpopulationlist.get(position).DESC);
imageLoader.displayImage(worldpopulationlist.get(position).IMG1, _holder.imageviewjob, options);
_holder.txtlocation.setText(worldpopulationlist.get(position).LOCAT.trim());
//convertView.setOnClickListener(new OnItemClickListner(position, worldpopulationlist.get(position)));
return convertView;
}
private class ViewHolder {
ImageView imageviewjob;
TextView txtjobtitle, txtjobdesc;
TextView txtlocation, txtjobbudget;
}
// Filter Class
public void filter(String charText) {
charText = charText.toLowerCase(Locale.getDefault());
worldpopulationlist.clear();
if (charText.length() == 0) {
worldpopulationlist.addAll(arraylist);
} else {
for (JobItem wp : arraylist) {
if (wp.TITLE.toLowerCase(Locale.getDefault())
.contains(charText)) {
worldpopulationlist.add(wp);
}
}
}
notifyDataSetChanged();
}
}
}