У меня есть просмотр списка с ArrayAdapter.ListView в позиции заполняет себя той же позицией в некотором ArrayList.В каждом списке есть две кнопки.Когда запускается onClickListener, он получает позицию переопределенного View getView (position, View и т. Д.), Извлекает некоторые переменные из ArrayList и отправляет его в базу данных.Проблема в том, что позиция не совсем точна.Иногда я получаю позицию Listitem над Listitem, который я хочу.Вот код:
public class MemoAdapter extends ArrayAdapter<String> {
private final Activity context;
ArrayList<String> commentarray;
ArrayList<String> fromarray;
ArrayList<String> datearray;
ArrayList<String> ids;
ArrayList<String> feedback;
Dialog dialog;
EditText feedbacktxt;
String token;
String website;
public MemoAdapter(Activity context, ArrayList<String> commentArray,
ArrayList<String> fromArray, ArrayList<String> dateArray,
ArrayList<String> ids, ArrayList<String> feedback, String token,
String website) {
super(context, R.layout.memo_listitem, commentArray);
this.context = context;
this.commentarray = commentArray;
this.fromarray = fromArray;
this.datearray = dateArray;
this.ids = ids;
this.feedback = feedback;
this.token = token;
this.website = website;
}
@Override
public long getItemId(int position) {
return 0;
}
// static to save the reference to the outer class and to avoid access to
// any members of the containing class
static class ViewHolder {
public TextView textView;
public TextView textView2;
public TextView textView3;
public TextView textView4;
// public ImageView reply;
// public ImageView accept;
public Button reply;
public Button accept;
public RelativeLayout r;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
final ViewHolder holder;
View rowView = convertView;
if (rowView == null) {
LayoutInflater inflater = context.getLayoutInflater();
rowView = inflater.inflate(R.layout.memo_listitem, null);
holder = new ViewHolder();
holder.textView = (TextView) rowView
.findViewById(R.id.memodescription);
holder.textView2 = (TextView) rowView.findViewById(R.id.memofrom);
holder.textView3 = (TextView) rowView.findViewById(R.id.memodate);
holder.textView4 = (TextView) rowView
.findViewById(R.id.memofeedback);
holder.reply = (Button) rowView.findViewById(R.id.buttonFeedback);
holder.accept = (Button) rowView.findViewById(R.id.buttonAccepteer);
rowView.setTag(holder);
} else {
holder = (ViewHolder) rowView.getTag();
}
holder.textView.setText(commentarray.get(position));
holder.textView2.setText(datearray.get(position));
holder.textView3.setText(fromarray.get(position));
holder.textView4.setText(feedback.get(position));
if (holder.textView4.getText().toString().equals("")
|| holder.textView4.getText().toString().equals(" ")) {
holder.textView4.setText(" - ");
}
// ONCLICKLISTENER FOR REPLYIMAGE
holder.reply.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
dialog = new Dialog(NostradamusActivity2.parentcontext);
dialog.setContentView(R.layout.memo_dialog);
dialog.setTitle("Feedback");
feedbacktxt = (EditText) dialog.findViewById(R.id.memoeddittxt);
Button cancel = (Button) dialog
.findViewById(R.id.memobtncancel);
// CANCEL BUTTON ONCLICKLISTENER REPLYIMAGE
cancel.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
dialog.dismiss();
}
});
Button okay = (Button) dialog.findViewById(R.id.memobtnokay);
// OKAY BUTTON ONCLICKLISTENER REPLYIMAGE
okay.setOnClickListener(new OnClickListener() {
private String errormessage;
private AlertDialog alertDialog;
public void onClick(View v) {
Database2 db = new Database2(
"https://"
+ website
+ "/index2.php?option=com_webservices&controller=json&method=core.memos.memo_feedback&token=",
"token", token, "id", ids.get(position),
"memo_feedback", feedbacktxt.getText()
.toString());
}
// //ACCEPTEER MEMO BUTTON ONCLICKLISTENER
holder.accept.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
AlertDialog.Builder builder = new AlertDialog.Builder(
NostradamusActivity2.parentcontext);
builder.setMessage("Heeft u de opdracht uitgevoerd?")
.setCancelable(false)
.setPositiveButton("Ja",
new DialogInterface.OnClickListener() {
private AlertDialog alertDialog;
public void onClick(DialogInterface dialog,
int id) {
Database2 dbaccept = new Database2(
"http://intern.koeckers.nl/index2.php?option=com_webservices&controller=json&method=core.memos.memo_state&token=",
"token", token, "id", ids
.get(position),
"memo_completed", "1");
dialog.dismiss();
}
} catch (Exception e) {
e.printStackTrace();
}
}
})
.setNegativeButton("Nee",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
});
return rowView;
}
}