Example usage for android.util SparseBooleanArray size

Introduction

In this page you can find the example usage for android.util SparseBooleanArray size.

Prototype

public int size()

Source Link

Document

Returns the number of key-value mappings that this SparseBooleanArray currently stores.

Usage

From source file:com.btmura.android.reddit.app.SubredditActionModeController.java

private String[] getCheckedSubreddits(ListView lv) {
    SparseBooleanArray checked = lv.getCheckedItemPositions();
    String[] subreddits = new String[lv.getCheckedItemCount()];

    int size = checked.size();
    int j = 0;/*from  ww w .j  a  v a  2 s  .c  o  m*/
    for (int i = 0; i < size; i++) {
        if (checked.valueAt(i)) {
            int position = checked.keyAt(i);
            subreddits[j++] = adapter.getName(position);
        }
    }

    return subreddits;
}

From source file:net.potterpcs.recipebook.ImporterActivity.java

public void onImportButton(View v) {
    // We can't simply use getCheckedItemIds(), because it only works
    // if the ListAdapter has stable IDs, and ArrayAdapters don't.
    // So, we have to use getCheckedItemPositions instead, and loop
    // through the array.
    SparseBooleanArray sba = getListView().getCheckedItemPositions();
    ArrayList<Recipe> selectedRecipes = new ArrayList<Recipe>();
    for (int i = 0; i < sba.size(); i++) {
        if (sba.get(i)) {
            selectedRecipes.add(importedRecipes.get(i));
        }/*from w ww. j a v a2  s  . c o m*/
    }
    data.insertImportedRecipes(selectedRecipes);
    finish();
}

From source file:com.muzima.view.cohort.FormTemplateWizardActivity.java

private List<String> getSelectedForms() {
    List<String> formUUIDs = new ArrayList<String>();
    SparseBooleanArray checkedItemPositions = listView.getCheckedItemPositions();
    for (int i = 0; i < checkedItemPositions.size(); i++) {
        if (checkedItemPositions.valueAt(i)) {
            formUUIDs.add(//from w w w.j av  a 2  s.c o  m
                    ((AvailableForm) listView.getItemAtPosition(checkedItemPositions.keyAt(i))).getFormUuid());
        }
    }
    return formUUIDs;
}

From source file:org.totschnig.myexpenses.dialog.SelectFromTableDialogFragment.java

@Override
public void onClick(DialogInterface dialog, int which) {
    if (getActivity() == null || mCursor == null) {
        return;/*from w  w w.j a va 2 s .  com*/
    }
    ListView listView = ((AlertDialog) dialog).getListView();
    SparseBooleanArray positions = listView.getCheckedItemPositions();

    long[] itemIds = listView.getCheckedItemIds();

    if (itemIds.length > 0) {
        ArrayList<String> labelList = new ArrayList<>();
        for (int i = 0; i < positions.size(); i++) {
            if (positions.valueAt(i)) {
                mCursor.moveToPosition(positions.keyAt(i));
                labelList.add(mCursor.getString(mCursor.getColumnIndex(getColumn())));
            }
        }
        onResult(labelList, itemIds);
    }
    dismiss();
}

From source file:android.databinding.ViewDataBinding.java

/** @hide */
protected static void setTo(SparseBooleanArray list, int index, boolean value) {
    if (list == null || index < 0 || index >= list.size()) {
        return;//  w w  w  .j a v  a  2 s.c o  m
    }
    list.put(index, value);
}

From source file:com.akalipetis.action_mode_list_fragment.ActionModeListFragment.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public int calculateCheckedItems() {
    ListView l = getListView();/*from w  ww.  ja v  a  2s  .co m*/
    if (Build.VERSION.SDK_INT >= 11)
        return l.getCheckedItemCount();
    SparseBooleanArray checkedItems = l.getCheckedItemPositions();
    if (checkedItems == null)
        return 0;
    int cnt = 0;
    for (int i = 0, lim = checkedItems.size(); i < lim; ++i) {
        int key = checkedItems.keyAt(i);
        if (checkedItems.get(key, false))
            cnt++;
    }
    return cnt;
}

From source file:at.bitfire.nophonespam.BlacklistActivity.java

protected void deleteSelectedNumbers() {
    final List<String> numbers = new LinkedList<>();

    SparseBooleanArray checked = list.getCheckedItemPositions();
    for (int i = checked.size() - 1; i >= 0; i--)
        if (checked.valueAt(i)) {
            int position = checked.keyAt(i);
            numbers.add(adapter.getItem(position).number);
        }// w w  w .  j a  v a 2s .c  o m

    new AsyncTask<Void, Void, Void>() {
        @Override
        protected Void doInBackground(Void... params) {
            DbHelper dbHelper = new DbHelper(BlacklistActivity.this);
            try {
                SQLiteDatabase db = dbHelper.getWritableDatabase();
                for (String number : numbers)
                    db.delete(Number._TABLE, Number.NUMBER + "=?", new String[] { number });
            } finally {
                dbHelper.close();
            }

            getLoaderManager().restartLoader(0, null, BlacklistActivity.this);
            return null;
        }
    }.execute();
}

From source file:org.totschnig.myexpenses.dialog.SelectFromMappedTableDialogFragment.java

@Override
public void onClick(DialogInterface dialog, int which) {
    if (getActivity() == null || mCursor == null) {
        return;//from   www  . j a v  a 2 s.  c o  m
    }
    ListView listView = ((AlertDialog) dialog).getListView();
    SparseBooleanArray positions = listView.getCheckedItemPositions();

    long[] itemIds = listView.getCheckedItemIds();

    if (itemIds.length > 0) {
        ArrayList<String> labelList = new ArrayList<>();
        for (int i = 0; i < positions.size(); i++) {
            if (positions.valueAt(i)) {
                mCursor.moveToPosition(positions.keyAt(i));
                labelList.add(mCursor.getString(mCursor.getColumnIndex(KEY_LABEL)));
            }
        }
        ((MyExpenses) getActivity()).addFilterCriteria(getCommand(),
                makeCriteria(TextUtils.join(",", labelList), itemIds));
    }
    dismiss();
}

From source file:com.akalipetis.fragment.ActionModeListFragment.java

public int calculateCheckedItems() {
    ListView l = getListView();//w w  w  . j  ava2s .co m
    if (Build.VERSION.SDK_INT >= 11)
        return l.getCheckedItemCount();
    SparseBooleanArray checkedItems = l.getCheckedItemPositions();
    if (checkedItems == null)
        return 0;
    int cnt = 0;
    for (int i = 0, lim = checkedItems.size(); i < lim; ++i) {
        int key = checkedItems.keyAt(i);
        if (checkedItems.get(key, false))
            cnt++;
    }
    return cnt;
}

From source file:net.seedboxer.seedroid.activities.fragments.DownloadsFragment.java

public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    // Notice how the ListView api is lame
    // You can use mListView.getCheckedItemIds() if the adapter
    // has stable ids, e.g you're using a CursorAdaptor
    SparseBooleanArray checked = getListView().getCheckedItemPositions();
    boolean hasCheckedElement = false;
    for (int i = 0; i < checked.size() && !hasCheckedElement; i++) {
        hasCheckedElement = checked.valueAt(i);
    }/*ww  w. j  a va  2s.c o  m*/

    if (hasCheckedElement) {
        if (mActionMode == null) {
            mActionMode = getView().startActionMode(new ModeCallback());
        }
    } else {
        if (mActionMode != null) {
            mActionMode.finish();
        }
    }
}