Hi I have a Activity that uses an array adapter to show 4 lists each under a tab (as in the code below). Each item in the list is a CheckedTextView as in the layout file at the bottom. How do i set individual items "checked" in one of those lists?
Thanks in advance. public class TagPicker extends TabActivity { TabHost mTabHost; StoreListAdaptor allListAdaptor, analogListAdaptor, digitalListAdaptor, stringListAdaptor, eventListAdaptor; ListView listViewAll, listViewAnalog,listViewDigital , listViewString, listViewEvent; SmartList smartTagList; ListOfActiveTags listOfActiveTags; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.tagpickerlayout); smartTagList = SmartList.getInstance(); listOfActiveTags = ListOfActiveTags.getInstance(); mTabHost = getTabHost(); Resources res = getResources(); mTabHost.addTab(mTabHost.newTabSpec("allTab").setIndicator("All",res.getDrawable(R.drawable.ic_menu_tags)).setContent(R.id.alllist)); mTabHost.addTab(mTabHost.newTabSpec("analogueTab").setIndicator("Analogue",res.getDrawable(R.drawable.ic_menu_clock)).setContent(R.id.alist)); mTabHost.addTab(mTabHost.newTabSpec("discreteTab").setIndicator("Discrete",res.getDrawable(R.drawable.ic_menu_light)).setContent(R.id.dlist)); mTabHost.addTab(mTabHost.newTabSpec("stringTab").setIndicator("String",res.getDrawable(R.drawable.ic_menu_tags)).setContent(R.id.slist)); mTabHost.addTab(mTabHost.newTabSpec("eventTab").setIndicator("Event",res.getDrawable(R.drawable.ic_menu_flash)).setContent(R.id.elist)); mTabHost.setCurrentTab(0); listViewAll = (ListView) findViewById(R.id.alllist); listViewAll.setItemsCanFocus(false); listViewAll.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); listViewAll.setFastScrollEnabled(true); listViewAnalog = (ListView) findViewById(R.id.alist); listViewAnalog.setItemsCanFocus(false); listViewAnalog.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); listViewAnalog.setFastScrollEnabled(true); listViewDigital = (ListView) findViewById(R.id.dlist); listViewDigital.setItemsCanFocus(false); listViewDigital.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); listViewDigital.setFastScrollEnabled(true); listViewString = (ListView) findViewById(R.id.slist); listViewString.setItemsCanFocus(false); listViewString.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); listViewString.setFastScrollEnabled(true); listViewEvent = (ListView) findViewById(R.id.elist); listViewEvent.setItemsCanFocus(false); listViewEvent.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); listViewEvent.setFastScrollEnabled(true); listViewEvent.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> myAdapter, View myView, int myItemInt, long mylng) { boolean checked = listViewEvent.isItemChecked(myItemInt); Object t = (listViewEvent.getItemAtPosition(myItemInt)); if(checked){listOfActiveTags.add((Tag) t);} else {listOfActiveTags.remove((Tag) t);} } }); if(smartTagList != null) { allListAdaptor = new StoreListAdaptor(this,smartTagList.subList(0, PlantPulseActivity.lastEtag)); listViewAll.setAdapter(allListAdaptor); analogListAdaptor = new StoreListAdaptor(this,smartTagList.subList(0, PlantPulseActivity.lastAtag)); listViewAnalog.setAdapter(analogListAdaptor); digitalListAdaptor = new StoreListAdaptor(this,smartTagList.subList(PlantPulseActivity.lastAtag,PlantPulseActivity.lastDtag)); listViewDigital.setAdapter(digitalListAdaptor); stringListAdaptor = new StoreListAdaptor(this,smartTagList.subList(PlantPulseActivity.lastDtag,PlantPulseActivity.lastStag)); listViewString.setAdapter(stringListAdaptor); eventListAdaptor = new StoreListAdaptor(this,smartTagList.subList(PlantPulseActivity.lastStag, PlantPulseActivity.lastEtag)); listViewEvent.setAdapter(eventListAdaptor); } final Button okButton = (Button) findViewById(R.id.taglistOK); okButton.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { TagPicker.this.finish(); } }); final Button button = (Button) findViewById(R.id.taglistCancel); button.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { TagPicker.this.finish(); } }); } class StoreListAdaptor extends ArrayAdapter<Tag> implements SectionIndexer{ HashMap<String, Integer> alphaIndexer; String[] sections; private List<Tag> items; public StoreListAdaptor(Context context, List<Tag> list) { super(context, R.layout.listitem, list); this.items = list; alphaIndexer = new HashMap<String, Integer>(); int size = list.size(); for (int x = 0; x < size; x++) { String s = list.get(x).getName(); //listOfActiveTags.contains(list.get(x)); // get the first letter of the store String ch = s.substring(0, 1); // convert to uppercase otherwise lowercase a -z will be sorted after upper A-Z ch = ch.toUpperCase(); // HashMap will prevent duplicates alphaIndexer.put(ch, x); } Set<String> sectionLetters = alphaIndexer.keySet(); // create a list from the set to sort ArrayList<String> sectionList = new ArrayList<String>(sectionLetters); Collections.sort(sectionList); sections = new String[sectionList.size()]; sectionList.toArray(sections); } public int getPositionForSection(int section) { return alphaIndexer.get(sections[section]); } public int getSectionForPosition(int position) { return 1; } public Object[] getSections() { return sections; } } } <?xml version="1.0" encoding="utf-8"?> <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="40dip" android:gravity="center_vertical" android:paddingLeft="5dip" android:drawableLeft="?android:attr/listChoiceIndicatorMultiple" android:id="@android:id/text1"/> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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