android - Where am I doing it wrong: CursorAdapter and Listview -

my first app.

when click on row 1's button expect hide textview particular row. when scroll down see has hidden other `textview's too. read bit , found expect recycling takes place.

now, wondering how make sure particular row's textview hidden when button clicked. may have many rows as 7000+

below cursoradapter code:

public class todocursoradapter extends cursoradapter {     public todocursoradapter(context context, cursor cursor) {         super(context, cursor, 0);     }  // newview method used inflate new view , return it, // don't bind data view @ point. @override public view newview(context context, cursor cursor, viewgroup parent) {     return layoutinflater.from(context).inflate(r.layout.listview, parent, false); }  @override public void bindview(view view, final context context, cursor cursor) {     final textview engtext = (textview) view.findviewbyid(r.id.engtext);    final textview arabtext = (textview) view.findviewbyid(r.id.arabtext);     final textview reftext = (textview) view.findviewbyid(r.id.reftext);     button buttonia = (button) view.findviewbyid(r.id.buttonia); //for arabic text     button buttonir = (button) view.findviewbyid(r.id.buttonir); //for ref text      string arabic = cursor.getstring(cursor.getcolumnindexorthrow("plainarab_text"));     string english = cursor.getstring(cursor.getcolumnindexorthrow("plaineng_text"));     string ref = cursor.getstring(cursor.getcolumnindexorthrow("ref"));      arabtext.settext(arabic.trim().replaceall(" +", " "));     engtext.settext(english.replaceall("[\n]{2,}", "twofeeds").replaceall("\n", " ").replaceall(" +", " ").replaceall("<br/>", "\n").replaceall("twofeeds", "\n"));     reftext.settext(ref.trim().replaceall(" +", " "));     arabtext.setvisibility(view.visible);     engtext.setvisibility(view.visible);      buttonia.setonclicklistener(new view.onclicklistener()                                 { @override                                     public void onclick(view v) {                                         arabtext.setvisibility(view.gone);                                     }                                 });      buttonir.setonclicklistener(new view.onclicklistener()                                 { @override                                 public void onclick(view v) {                                     reftext.setvisibility(view.gone);                                     log.d("mytag", "inside2");                                 }                                 });     } } 

activity code:

public class listviewactivity extends activity { listview listview ; private sqlitedatabase hadithlistdb;  @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_listview);     .....      // find listview populate         listview lvitems = (listview) findviewbyid(r.id.list); // setup cursor adapter using cursor last step         todocursoradapter todoadapter = new todocursoradapter(this, todocursor); // attach cursor adapter listview         lvitems.setadapter(todoadapter);          todoadapter.changecursor(todocursor);     }  } 

updated

ok. inserted debug comment/message in app see how cursoradapter works. when scroll , down show row# or record number(in case) in debug comment.

so came idea tag views created , when click on button on row(say 1) should hide textview on row 1 plus tag cursor position should added array.

the logic have implemented far prevent other rows being affected button.

i clicked button1 , hid textview1 on row 1. scroll down see if affected other rows, hadn't. scroll , see textview1 on row 1 visible on row 2 hidden.

can see wrong code:

public class todocursoradapter extends cursoradapter { list<integer> selecteditemspositions;//to store selected items position  public todocursoradapter(context context, cursor cursor) {     super(context, cursor, 0);     selecteditemspositions = new arraylist<>();  } @override public view newview(context context, cursor cursor, viewgroup parent) {     //viewholderitem viewholder;     view rowview = layoutinflater.from(context).inflate(r.layout.listview, parent, false);      rowview.settag(cursor.getposition());      return rowview; }  @override public void bindview(final view view, final context context, final cursor cursor) {      final textview arabtext = (textview) view.findviewbyid(r.id.arabtext);     final textview engtext = (textview) view.findviewbyid(r.id.engtext);     final textview reftext = (textview) view.findviewbyid(r.id.reftext);      button buttonia = (button) view.findviewbyid(r.id.buttonia); //for arabic text     button buttonir = (button) view.findviewbyid(r.id.buttonir); //for ref text      string arabic = cursor.getstring(cursor.getcolumnindexorthrow("plainarab_text"));     string english = cursor.getstring(cursor.getcolumnindexorthrow("plaineng_text"));     string ref = cursor.getstring(cursor.getcolumnindexorthrow("ref"));      arabtext.settext(arabic.trim().replaceall(" +", " "));     engtext.settext(english.replaceall("[\n]{2,}", "twofeeds").replaceall("\n", " ").replaceall(" +", " ").replaceall("<br/>", "\n").replaceall("twofeeds", "\n"));     reftext.settext(ref.trim().replaceall(" +", " "));      view.settag(cursor.getposition());      if(selecteditemspositions.contains(cursor.getposition())) {         arabtext.setvisibility(view.gone);     }     else {         arabtext.setvisibility(view.visible);     }      buttonia.setonclicklistener(             new view.onclicklistener()                     { @override                         public void onclick(view v) {                             integer position = (integer) v.gettag();                              if(selecteditemspositions.contains(position)) {                                 arabtext.setvisibility(view.visible);                                  selecteditemspositions.remove((object) cursor.getposition());                             }                             else {                                 arabtext.setvisibility(view.gone);                                 log.d("mytag", "clicke! inside else");                                 selecteditemspositions.add( cursor.getposition());                             }                         }                     }     );      buttonir.setonclicklistener(             new view.onclicklistener()                 { @override                     public void onclick(view v) {                         log.d("mytag", "inside2");                     }                 }     ); } 

}

i able fix issue overriding getview method position value of cell, using getposition of cursor bit messy updates every newview call more info, still calling getview , newview inflate view twice (need tweaking there)

here final code (this code resembles other question, didn't have time update it)

public class todocursoradapter extends cursoradapter { list<integer> selectedarabtextitemspositions;//to store selected items position  context context; public todocursoradapter(context context, cursor cursor) {     super(context, cursor, 0);     selectedarabtextitemspositions = new arraylist<>();     this.context = context; }  // newview method used inflate new view , return it, // don't bind data view @ point. @override public view newview(context context, cursor cursor, viewgroup parent) {     return layoutinflater.from(context).inflate(r.layout.activity_view_record, parent, false); } @override public view getview(int position, view convertview, viewgroup arg2) {     if (convertview == null) {         layoutinflater inflater = layoutinflater.from(context);         convertview = inflater.inflate(r.layout.activity_view_record,                 null);     }     convertview.settag(position);     return super.getview(position, convertview, arg2); }    @override public void bindview(final view view, context context, final cursor cursor) {      log.d("test",string.valueof((integer) view.gettag()));      final textview arabtext;     final textview engtext;     final textview reftext;     final button button;     final button button2;      engtext = (textview) view.findviewbyid(r.id.engtext);     arabtext = (textview) view.findviewbyid(r.id.arabtext);     reftext = (textview) view.findviewbyid(r.id.reftext);     button = (button) view.findviewbyid(r.id.button);     button2 = (button) view.findviewbyid(r.id.button2);      string arabic = cursor.getstring(cursor.getcolumnindexorthrow("plainarab_text"));     string english = cursor.getstring(cursor.getcolumnindexorthrow("plaineng_text"));     string ref = cursor.getstring(cursor.getcolumnindexorthrow("ref"));      arabtext.settext(arabic);     engtext.settext(english);     reftext.settext(ref);      if(selectedarabtextitemspositions.contains((integer) view.gettag())) {        arabtext.setvisibility(view.gone);     }     else {         arabtext.setvisibility(view.visible);     }       button.setonclicklistener(new view.onclicklistener()     {         @override         public void onclick(view v){             if (selectedarabtextitemspositions.contains((integer) view.gettag())){                 arabtext.setvisibility(view.visible);                 log.d("selected contain id>>>>>>>>",string.valueof(string.valueof((integer) view.gettag())));                 removeitemfromlist((integer) view.gettag(),selectedarabtextitemspositions);             }else {                 arabtext.setvisibility(view.gone);                 log.d("selected text not contain id>>>>>>>>",string.valueof((integer) view.gettag()));                 selectedarabtextitemspositions.add((integer) view.gettag());             }             log.d("list content >>>>",string.valueof(selectedarabtextitemspositions));         }      });     button2.setonclicklistener(new view.onclicklistener()     {         @override         public void onclick(view v){             //viewholder.engtext.setvisibility(view.gone);         }     }); }  void removeitemfromlist (int object,list arraylist){     iterator<integer> = arraylist.iterator();     while (it.hasnext()) {         if (it.next() == object) {             it.remove();         }     } } }