Example usage for android.widget ListAdapter getItem

Introduction

In this page you can find the example usage for android.widget ListAdapter getItem.

Prototype

Object getItem(int position);

Source Link

Document

Get the data item associated with the specified position in the data set.

Usage

From source file:com.zphinx.sortattributes.SortDialogManager.java

/**
 * Specifies the actions that ovccur when a stateTextView object is clicked
 *
 * @param activity// w  ww  .  j ava 2s . c o  m
 *            The activity hosting this dialogManager
 * @param adapter
 *            The list adapter containing multiple stateview
 * @param position
 *            The position of the stateview object been clicked
 * @throws NotFoundException
 *             If the specified state textview is not available
 */
private void clickStateTextView(final Activity activity, final ListAdapter adapter, int position)
        throws NotFoundException {
    if (position > -1) {
        int count = adapter.getCount();

        for (int i = 0; i < count; i++) {
            if (i != position) {
                StateTextView anon = (StateTextView) adapter.getItem(i);
                if ((anon != null)) {
                    anon.setCompoundDrawables(null, null, null, null);
                    anon.setSortDirection(StateTextView.SORT_UNINITIALIZED);
                }
            }
        }
        StateTextView rowView = (StateTextView) adapter.getItem(position);
        Drawable[] draws = rowView.getCompoundDrawables();
        if (draws == null) {
            draws = new Drawable[4];
        }

        Log.d(TAG, "The stateView is: ........................." + rowView);
        Log.d(TAG, "The drawable is is: ........................." + draws[2]);
        setCurrentImage(rowView, draws, activity);
        selectedIndex = position;
    }
}

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From source file:com.ultramegasoft.flavordex2.dialog.FileSelectorDialog.java

/**
 * Called when an item is selected.//from ww w  . ja va 2s  .  c  o  m
 *
 * @param index The item index
 */
private void selectItem(int index) {
    final ListAdapter adapter = mListView.getAdapter();
    final int type = adapter.getItemViewType(index);
    final String item = (String) adapter.getItem(index);

    final File file = new File(mPath);
    if (type == AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER) {
        mPath = file.getParentFile().getPath();
    } else {
        mPath = new File(file, item).getPath();
    }

    if (type == FileListAdapter.FILE_TYPE) {
        selectCurrentFile();
    } else {
        setupAdapter();
    }
}

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From source file:tu.tracking.system.activities.TargetsListActivity.java

private TargetModel getTargetFromList(MotionEvent e) {
    ListAdapter listAdapter = listViewTargets.getAdapter();
    float x = e.getX();
    float y = e.getY();
    float rx = e.getRawX();
    float ry = e.getRawY();
    int index = listViewTargets.pointToPosition(Math.round(x), Math.round(y));
    if (index < 0 || index >= targets.size()) {
        return null;
    }/*from   w w  w .  jav a 2  s.  c o m*/

    return (TargetModel) listAdapter.getItem(index);
}

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From source file:com.money.manager.ex.recurring.transactions.RecurringTransactionListFragment.java

private void showDatesWithEvents(CaldroidFragment caldroid) {
    ListAdapter adapter = getListAdapter();
    int count = adapter.getCount();
    ColorDrawable orange = new ColorDrawable(ContextCompat.getColor(getActivity(), R.color.holo_orange_dark));
    RecurringTransaction tx = RecurringTransaction.createInstance();

    for (int i = 0; i < count; i++) {
        Cursor cursor = (Cursor) adapter.getItem(i);
        tx.loadFromCursor(cursor);/*from   w w w  .j  a  v  a2 s .c  om*/

        caldroid.setBackgroundDrawableForDate(orange, tx.getPaymentDate());
    }
}

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From source file:com.example.android.expandingcells.ExpandingListView.java

@Override
public void setAdapter(ListAdapter adapter) {
    //will require ListViewItems to be instances of ExpandableListItem 
    if (adapter != null && !adapter.isEmpty() && !(adapter.getItem(0) instanceof ExpandableListItem)) {
        throw new IllegalArgumentException("ListItem must be ExpandablelistItem");
    }//from w  ww  . j  a va2  s .  c  o  m

    super.setAdapter(adapter);
}

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From source file:org.lol.reddit.fragments.CommentListingFragment.java

public void handleCommentVisibilityToggle(RedditCommentView view) {

    final boolean isCollapsed = view.handleVisibilityToggle();
    outerAdapter.notifyDataSetChanged();

    if (isCollapsed) {

        final RedditPreparedComment comment = view.getComment();
        final ListAdapter adapter = lv.getAdapter();
        final int count = adapter.getCount();

        for (int i = 0; i < count; i++) {
            if (adapter.getItem(i) == comment) {

                if (i == lv.getFirstVisiblePosition()) {
                    lv.smoothScrollToPosition(i);
                }//from w ww . j ava 2s .  co  m

                break;
            }
        }
    }
}

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From source file:org.profeda.dictionary.SearchActivity.java

/**
 * Called when the activity is first created.
 *///from   ww  w  .j av  a  2s .co  m
@Override
public void onCreate(Bundle savedInstanceState) {
    final SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(SearchActivity.this);

    if (pref.getBoolean("show_changelog", true) == true) {
        MessageBox.showChangeLog(this);
    }

    loadDictionaries(pref);

    if (pref.getBoolean("p_invert_colors", false) == true) {
        setTheme(R.style.Light);
    } else {
        setTheme(R.style.Dark);
    }

    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    dict = new Dict(this, pref.getString("dictFile", null));

    updateTitleBar();
    readMRU();

    final EditText searchbox = (EditText) findViewById(R.id.searchbox);
    final Button dictselectbutton = (Button) findViewById(R.id.dictselectbutton);
    final ListView listview = (ListView) findViewById(R.id.contentlist);

    listview.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView l, View v, int position, long id) {
            ListAdapter la = ((ListView) l).getAdapter();
            if (la instanceof GenericStringAdapter) {
                final String data = (String) la.getItem(position);
                if (data.startsWith("> ")) {
                    searchbox.setText(data.substring(2));
                    doSearch(true);
                }
            } else if (la instanceof DictListAdapter) {
                final String[] data = (String[]) la.getItem(position);

                final List<Dict> langs = Dict.searchForLanguage(SearchActivity.this, dict.toLang, null);

                String[] menu = new String[langs.size() + 1];
                menu[0] = getString(R.string.copy_translation_to_clipboard);
                for (int i = 1; i < menu.length; i++)
                    menu[i] = String.format(getString(R.string.search_translation_in_language),
                            langs.get(i - 1).toLang);

                Matcher m = Pattern.compile("<b>(.*)<\\/b>.*").matcher(data[1]);
                if (!m.matches())
                    return;
                final String translation = m.group(1).trim();

                new AlertDialog.Builder(SearchActivity.this).setIcon(android.R.drawable.ic_dialog_info)
                        .setTitle(translation).setItems(menu, new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface arg0, int arg1) {
                                switch (arg1) {
                                case 0:
                                    ClipboardManager cm = (ClipboardManager) getSystemService(
                                            CLIPBOARD_SERVICE);
                                    cm.setText(translation);
                                    break;
                                default:
                                    dict = langs.get(arg1 - 1);
                                    readMRU();
                                    updateTitleBar();
                                    searchbox.setText(translation);
                                    doSearch(true);
                                }
                            }
                        }).show();
            }
        }
    });

    searchbox.setOnEditorActionListener(new EditText.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_DONE
                    || event.getAction() == KeyEvent.ACTION_DOWN
                            && event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
                doSearch(true);
                return true;
            } else {
                return false;
            }
        }
    });

    final Drawable deleteIcon = getResources().getDrawable(R.drawable.textbox_clear);
    //deleteIcon.setBounds(0, 0, deleteIcon.getIntrinsicWidth(), deleteIcon.getIntrinsicHeight());
    deleteIcon.setBounds(0, 0, 51, 30); // wtf??? die Zahlen sind empirisch ermittelt... ab right>=52 springt die hhe des editText

    searchbox.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            searchbox.setCompoundDrawables(null, null, s.toString().equals("") ? null : deleteIcon, null);
            //searchbox.setCompoundDrawablesWithIntrinsicBounds(null, null, s.toString().equals("") ? null : deleteIcon, null);
            searchbox.setCompoundDrawablePadding(0);
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

        @Override
        public void afterTextChanged(Editable s) {
            if (enableLivesearch && s.length() > 1 && dict.filePrefix != null && dictSearchInAction == false) {
                DictionarySearcher ds = new DictionarySearcher();
                ds.targetList = (ListView) findViewById(R.id.contentlist);
                ds.execute(dict.filePrefix, s.toString());
            }
            if (s.length() == 0) {
                displayMRU();
            }
        }
    });

    //searchbox.setCompoundDrawables(null, null, deleteIcon, null);
    searchbox.setOnTouchListener(new OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (searchbox.getCompoundDrawables()[2] == null) {
                return false;
            }
            if (event.getAction() != MotionEvent.ACTION_UP) {
                return false;
            }
            if (event.getX() > searchbox.getWidth() - searchbox.getPaddingRight()
                    - deleteIcon.getIntrinsicWidth()) {
                searchbox.setText("");
                searchbox.setCompoundDrawables(null, null, null, null);
            }
            return false;
        }
    });

    dictselectbutton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            selectDictionary();
        }
    });

    ((Button) findViewById(R.id.dictswapbutton)).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View arg0) {
            final List<Dict> langs = Dict.searchForLanguage(SearchActivity.this, dict.toLang, dict.fromLang);
            if (langs.size() > 0) {
                dict = langs.get(0);
                readMRU();
                updateTitleBar();
                searchbox.setText("");
            } else {
                MessageBox.alert(SearchActivity.this, getString(R.string.no_reverse_dict_found));
            }
        }
    });

}

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From source file:com.ubuntuone.android.files.activity.PreferencesActivity.java

private void openPreference(String key) {
    PreferenceScreen screen = getPreferenceScreen();
    Log.d(TAG, "screen not null");
    if (screen != null) {
        ListAdapter adapter = getPreferenceScreen().getRootAdapter();
        for (int i = 0; i < adapter.getCount(); i++) {
            Preference p = (Preference) adapter.getItem(i);
            Log.d(TAG, "key is: " + p.getKey());
            if (p.getKey().equals(key)) {
                screen.onItemClick(null, null, i, 0);
                break;
            }/*  ww  w .  java2  s  .  com*/
        }
    }
}

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From source file:net.osmand.plus.views.controls.DynamicListView.java

/**
 * Stores a reference to the views above and below the item currently
 * corresponding to the hover cell. It is important to note that if this
 * item is either at the top or bottom of the list, mAboveItemId or mBelowItemId
 * may be invalid.//from  w w  w . j a  v a  2  s  .co m
 */
private void updateNeighborViewsForID(long itemID) {
    ListAdapter adapter = getAdapter();
    int position = getPositionForID(itemID);
    int pos = position;
    mAboveItemId = INVALID_ID;
    while (mAboveItemId == INVALID_ID && pos > 0) {
        pos--;
        mAboveItemId = adapter.getItemId(pos);
        if (mAboveItemId != INVALID_ID) {
            Object obj = adapter.getItem(pos);
            if (mActiveItemsList == null || !mActiveItemsList.contains(obj)) {
                mAboveItemId = INVALID_ID;
            }
        }
    }
    pos = position;
    mBelowItemId = INVALID_ID;
    while (mBelowItemId == INVALID_ID && pos < mItemsList.size()) {
        pos++;
        mBelowItemId = adapter.getItemId(pos);
        if (mBelowItemId != INVALID_ID) {
            Object obj = adapter.getItem(pos);
            if (mActiveItemsList == null || !mActiveItemsList.contains(obj)) {
                mBelowItemId = INVALID_ID;
            }
        }
    }
}

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From source file:at.alladin.rmbt.android.views.ResultQoSDetailView.java

@SuppressWarnings("unchecked")
@Override//from w w  w  .j av  a 2 s. c  o m
public void taskEnded(JSONArray result) {
    System.out.println("ResultQoSDetail taskEnded");
    this.testResult = result;

    if (resultFetchEndTaskListener != null) {
        resultFetchEndTaskListener.taskEnded(result);
    }

    ProgressBar resultProgressBar = (ProgressBar) view.findViewById(R.id.progress_bar);
    TextView resultTextView = (TextView) view.findViewById(R.id.info_text);

    try {
        results = new QoSServerResultCollection(result);

        View successList = view.findViewById(R.id.qos_success_list);

        List<HashMap<String, String>> itemList = new ArrayList<HashMap<String, String>>();
        int index = 0;
        for (QoSTestResultEnum type : QoSTestResultEnum.values()) {
            if (results.getQoSStatistics().getTestCounter(type) > 0) {
                HashMap<String, String> listItem = new HashMap<String, String>();
                listItem.put("name", ConfigHelper.getCachedQoSNameByTestType(type, activity));
                listItem.put("type_name", type.toString());
                listItem.put("index", String.valueOf(index++));
                itemList.add(listItem);
            }
        }

        ListAdapter valueList = new SimpleAdapter(activity, itemList, R.layout.qos_category_list_item,
                new String[] { "name" }, new int[] { R.id.name });

        resultProgressBar.setVisibility(View.GONE);

        if (valueList.getCount() > 0) {

            //in case the view will change again:
            if (ListView.class.isAssignableFrom(successList.getClass())) {
                ((ListView) successList).setAdapter(valueList);
                ((ListView) successList).setOnItemClickListener(this);
            } else {
                ViewGroup vgList = (ViewGroup) successList;
                for (int i = 0; i < valueList.getCount(); i++) {
                    View v = valueList.getView(i, null, null);

                    QoSTestResultEnum key = QoSTestResultEnum
                            .valueOf(((HashMap<String, String>) valueList.getItem(i)).get("type_name"));
                    if (results.getQoSStatistics().getFailureCounter(key) > 0) {
                        ImageView img = (ImageView) v.findViewById(R.id.status);
                        img.setImageResource(R.drawable.traffic_lights_red);
                    }

                    TextView status = (TextView) v.findViewById(R.id.qos_type_status);
                    status.setText((results.getQoSStatistics().getTestCounter(key)
                            - results.getQoSStatistics().getFailedTestsCounter(key)) + "/"
                            + results.getQoSStatistics().getTestCounter(key));

                    v.setOnClickListener(this);
                    v.setTag(valueList.getItem(i));
                    vgList.addView(v);
                }
            }

            successList.invalidate();

            resultTextView.setVisibility(View.GONE);
            successList.setVisibility(View.VISIBLE);
        } else {
            resultTextView.setText(R.string.result_qos_error_no_data_available);
        }

    } catch (Throwable t) {
        resultTextView.setText(R.string.result_qos_error_no_data_available);
        resultProgressBar.setVisibility(View.GONE);
        t.printStackTrace();
    }
}

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