Java Code Examples for android.widget.Spinner#getCount()

private void checkSpinnerValues(final Activity activity, final int id,
                          List<String> expectedValues)
{
    final View view = activity.findViewById(id);
    assertNotNull(view);
    assertTrue(view instanceof Spinner);

    Spinner spinner = (Spinner)view;

    Set<String> expectedSet = new HashSet<>();
    expectedSet.addAll(expectedValues);

    LinkedList<String> actualValues = new LinkedList<>();
    for(int index = 0; index < spinner.getCount(); index++)
    {
        actualValues.add(spinner.getItemAtPosition(index).toString());
    }

    Set<String> actualSet = new HashSet<>(actualValues);

    assertEquals(expectedSet, actualSet);
}
 

private int getIndex(Spinner spinner, String myString) {

        int index = 0;

        for (int i = 0; i < spinner.getCount(); i++) {
            Log.d("item ", spinner.getItemAtPosition(i).toString());
            if (spinner.getItemAtPosition(i).toString().equals(myString.trim())) {
                index = i;
                break;
            }
        }
        return index;
    }
 

/**
 * Get the position of attribute value
 *
 * @param spinner spinner with list of selection options
 * @param value   attribute value
 * @return position of attribute value
 */
private int getIndex(Spinner spinner, String value) {
  if (value == null || spinner.getCount() == 0) {
    return -1;
  } else {
    for (int i = 0; i < spinner.getCount(); i++) {
      if (spinner.getItemAtPosition(i).toString().equalsIgnoreCase(value)) {
        return i;

      }
    }
  }
  return -1;
}
 

private static int getIndex(Spinner spinner, String myString){
    int index = 0;
    for (int i=0;i<spinner.getCount();i++){
        if (spinner.getItemAtPosition(i).equals(myString)){
            index = i;
        }
    }
    return index;
}
 

private void initAccountSpinner() {
    final Spinner accountSpinner = this.findViewById(R.id.chooseAccount);
    ArrayAdapter adapter = new ArrayAdapter<>(this, R.layout.tags_list, accounts);
    accountSpinner.setAdapter(adapter);
    if(accountSpinner.getCount() < 2) {
        accountSpinner.setVisibility(View.GONE);
    }
}
 

private int getIndex(Spinner spinner, String myString) {
    int index = 0;

    for (int i = 0; i < spinner.getCount(); i++) {
        if (spinner.getItemAtPosition(i).toString().equalsIgnoreCase(myString)) {
            index = i;
            break;
        }
    }
    return index;
}
 

private int getSpinnerIndex(Spinner spinner, String assetSymbol) {
    int index = 0;
    for (int i = 0; i < spinner.getCount(); i++) {
        String spString = spinner.getItemAtPosition(i).toString();
        spString = spString.replace("bit", "");
        if (spString.equalsIgnoreCase(assetSymbol)) {
            index = i;
            break;
        }
    }
    return index;
}
 

private void spinnerVal(int componentId, String val) {
	Spinner spinner = (Spinner) findViewById(componentId);
	for(int i=spinner.getCount()-1; i>=0; --i) {
		if(val.equals(spinner.getItemAtPosition(i).toString())) {
			spinner.setSelection(i);
			return;
		}
	}
}
 

private void selectSpinnerValue(Spinner spinner, String value) {
    for (int i = 0; i < spinner.getCount(); i++) {
        if (spinner.getItemAtPosition(i).toString().equals(value)) {
            spinner.setSelection(i);
            break;
        }
    }
}
 

private int getIndex(Spinner spinner, String myString) {

        int index = 0;

        for (int i = 0; i < spinner.getCount(); i++) {
            Log.d("item ", spinner.getItemAtPosition(i).toString());
            if (spinner.getItemAtPosition(i).toString().equals(myString.trim())) {
                index = i;
                break;
            }
        }
        return index;
    }
 

private int getItemIndex(Spinner spinner, String str) {
    if (str == null || str.isEmpty())
        return -1;

    for (int i = 0; i < spinner.getCount(); i++)
        if (spinner.getItemAtPosition(i).toString().equalsIgnoreCase(str))
            return i;
    return -1;
}
 

private int getIndex(Spinner spinner, String myString, int notFoundDefault) {
    int index = notFoundDefault;

    for (int i = 0; i < spinner.getCount(); i++) {
        if (spinner.getItemAtPosition(i).toString().equalsIgnoreCase(myString)) {
            index = i;
            break;
        }
    }
    return index;
}
 

private void setSpinnerSelection(Spinner spinner, String text)
{
    for(int index = 0; index < spinner.getCount(); index++)
    {
        String item = spinner.getItemAtPosition(index).toString();
        if(item.equals(text))
        {
            spinner.setSelection(index);
            return;
        }
    }

    fail("Could not find text '" + text + "' in spinner");
}
 

private void setSpinnerSelection(Spinner spinner, Object value)
{
    for(int index = 0; index < spinner.getCount(); index++)
    {
        String item = spinner.getItemAtPosition(index).toString();
        if(item.equals(value.toString()))
        {
            spinner.setSelection(index);
            break;
        }
    }
}
 

private void setSpinnerSelection(Spinner spinner, VideoCodec value)
{
    for(int index = 0; index < spinner.getCount(); index++)
    {
        VideoCodecWrapper item = (VideoCodecWrapper)spinner.getItemAtPosition(index);
        if(item.codec == value)
        {
            spinner.setSelection(index);
            break;
        }
    }
}
 

/**
 * Save an expense and check that the database contains the
 * expected value
 */
private void saveExpenseWithArguments(final Activity activity,
                                      final String name, final String account, final String budget,
                                      final double value, final String note, final String dateStr,
                                      final long dateMs, final String expectedReceipt,
                                      boolean creatingNewExpense)
{
    DBHelper db = new DBHelper(activity);
    if(creatingNewExpense)
    {
        assertEquals(0, db.getTransactionCount(DBHelper.TransactionDbIds.EXPENSE));
    }
    else
    {
        assertEquals(1, db.getTransactionCount(DBHelper.TransactionDbIds.EXPENSE));
    }
    db.close();

    final EditText nameField = (EditText) activity.findViewById(R.id.nameEdit);
    final EditText accountField = (EditText) activity.findViewById(R.id.accountEdit);
    final EditText valueField = (EditText) activity.findViewById(R.id.valueEdit);
    final EditText noteField = (EditText) activity.findViewById(R.id.noteEdit);
    final EditText dateField = (EditText) activity.findViewById(R.id.dateEdit);
    final Spinner budgetSpinner = (Spinner) activity.findViewById(R.id.budgetSpinner);

    nameField.setText(name);
    accountField.setText(account);
    valueField.setText(Double.toString(value));
    noteField.setText(note);

    dateField.setText(dateStr);

    // Select the correct budget from the spinner, as there is a blank
    // item in the first position.
    for(int index = 0; index < budgetSpinner.getCount(); index++)
    {
        String item = budgetSpinner.getItemAtPosition(index).toString();
        if(item.equals(budget))
        {
            budgetSpinner.setSelection(index);
            break;
        }
    }

    assertEquals(budget, budgetSpinner.getSelectedItem().toString());

    assertEquals(false, activity.isFinishing());
    shadowOf(activity).clickMenuItem(R.id.action_save);
    assertEquals(true, activity.isFinishing());

    assertEquals(1, db.getTransactionCount(DBHelper.TransactionDbIds.EXPENSE));

    Transaction transaction = db.getTransaction(1);

    assertEquals(DBHelper.TransactionDbIds.EXPENSE, transaction.type);
    assertEquals(name, transaction.description);
    assertEquals(account, transaction.account);
    assertEquals(budget, transaction.budget);
    assertEquals(0, Double.compare(value, transaction.value));
    assertEquals(note, transaction.note);
    assertEquals(dateMs, transaction.dateMs);
    assertEquals(expectedReceipt, transaction.receipt);
}
 

/**
 * Detect SimpleType of a Widget
 * 
 * @param v Widget
 * @return
 */
public static String getSimpleType(View v, String type, boolean alreadyCalled)
{
	if (type.endsWith("null")) return NULL;
	if (type.endsWith("RadioButton")) return RADIO;
	if (type.endsWith("RadioGroup")) return RADIO_GROUP;
	if (type.endsWith("CheckBox") || type.endsWith("CheckedTextView")) return CHECKBOX;
	if (type.endsWith("ToggleButton")) return TOGGLE_BUTTON;
	if (type.endsWith("MenuDropDownListView") || type.endsWith("IconMenuView") || type.endsWith("ActionMenuView")) return MENU_VIEW;
	if (type.endsWith("ListMenuItemView") || type.endsWith("IconMenuItemView") || type.endsWith("ActionMenuItemView")) return MENU_ITEM;
	if (type.endsWith("DatePicker")) return DATE_PICKER;
	if (type.endsWith("TimePicker")) return TIME_PICKER;
	if (type.endsWith("DialogTitle")) return DIALOG_VIEW;
	if (type.endsWith("Button")) return BUTTON;
	if (type.endsWith("EditText")) return EDIT_TEXT;
	if (type.endsWith("SearchAutoComplete")) return SEARCH_BAR;
	if (type.endsWith("Spinner")) {
		Spinner s = (Spinner)v;
		if (s.getCount() == 0) return EMPTY_SPINNER;
		return SPINNER;
	}
	if (type.endsWith("SeekBar")) return SEEK_BAR;
	if (v instanceof RatingBar && (!((RatingBar)v).isIndicator())) return RATING_BAR;
	if (type.endsWith("TabHost")) return TAB_HOST;
	//if (type.endsWith("ExpandedMenuView") || type.endsWith("AlertController$RecycleListView")) { return EXPAND_MENU; }
	if (type.endsWith("ListView") || type.endsWith("ExpandedMenuView")) {
		ListView l = (ListView)v;
		if (l.getCount() == 0) return EMPTY_LIST;
		
		if (l.getAdapter().getClass().getName().endsWith("PreferenceGroupAdapter")) {
			return PREFERENCE_LIST;
		}
		
		switch (l.getChoiceMode()) {
			case ListView.CHOICE_MODE_NONE: return LIST_VIEW;
			case ListView.CHOICE_MODE_SINGLE: return SINGLE_CHOICE_LIST;
			case ListView.CHOICE_MODE_MULTIPLE: return MULTI_CHOICE_LIST;
		}
	}
	
	if (type.endsWith("AutoCompleteTextView")) return AUTOCOMPLETE_TEXTVIEW;
	if (type.endsWith("TextView")) return TEXT_VIEW;
	
	if (type.endsWith("ImageView")) return IMAGE_VIEW;
	if (type.endsWith("LinearLayout")) return LINEAR_LAYOUT;
	if (type.endsWith("RelativeLayout")) return RELATIVE_LAYOUT;
	if (type.endsWith("SlidingDrawer")) return SLIDING_DRAWER;
	if (type.endsWith("DrawerLayout")) return DRAWER_LAYOUT;
	
	if ((v instanceof WebView) || type.endsWith("WebView")) return WEB_VIEW;
	if (type.endsWith("TwoLineListItem")) return LIST_ITEM;
	if (type.endsWith("NumberPicker")) return NUMBER_PICKER;
	if (type.endsWith("NumberPickerButton")) return NUMBER_PICKER_BUTTON;
	
	String parentType = v.getClass().getSuperclass().getName();
	if (alreadyCalled == false && parentType != null) {
		System.out.print(">>>>>> " + parentType);
		return getSimpleType(v, parentType, true);
	}
	
	return "";
}