/**
* Create an instance of the Picker (used internally)
*
* @param reference an (optional) user-defined reference, helpful when tracking multiple Pickers
* @param themeResId the style resource ID for theming
* @param minNumber (optional) the minimum possible number
* @param maxNumber (optional) the maximum possible number
* @param plusMinusVisibility (optional) View.VISIBLE, View.INVISIBLE, or View.GONE
* @param decimalVisibility (optional) View.VISIBLE, View.INVISIBLE, or View.GONE
* @param labelText (optional) text to add as a label
* @return a Picker!
*/
public static NumberPickerDialogFragment newInstance(
int reference,
int themeResId,
BigDecimal minNumber,
BigDecimal maxNumber,
Integer plusMinusVisibility,
Integer decimalVisibility,
String labelText,
Integer currentNumberValue,
Double currentDecimalValue,
Integer currentNumberSign) {
final NumberPickerDialogFragment frag = new NumberPickerDialogFragment();
Bundle args = new Bundle();
args.putInt(REFERENCE_KEY, reference);
args.putInt(THEME_RES_ID_KEY, themeResId);
if (minNumber != null) {
args.putSerializable(MIN_NUMBER_KEY, minNumber);
}
if (maxNumber != null) {
args.putSerializable(MAX_NUMBER_KEY, maxNumber);
}
if (plusMinusVisibility != null) {
args.putInt(PLUS_MINUS_VISIBILITY_KEY, plusMinusVisibility);
}
if (decimalVisibility != null) {
args.putInt(DECIMAL_VISIBILITY_KEY, decimalVisibility);
}
if (labelText != null) {
args.putString(LABEL_TEXT_KEY, labelText);
}
if (currentNumberValue != null) {
args.putInt(CURRENT_NUMBER_KEY, currentNumberValue);
}
if (currentDecimalValue != null) {
args.putDouble(CURRENT_DECIMAL_KEY, currentDecimalValue);
}
if (currentNumberSign != null) {
args.putInt(CURRENT_SIGN_KEY, currentNumberSign);
}
frag.setArguments(args);
return frag;
}
/** Instantiate and show the Picker */
public void show() {
if (manager == null || styleResId == null) {
Log.e("NumberPickerBuilder", "setFragmentManager() and setStyleResId() must be called.");
return;
}
final FragmentTransaction ft = manager.beginTransaction();
final Fragment prev = manager.findFragmentByTag("number_dialog");
if (prev != null) {
ft.remove(prev);
}
ft.addToBackStack(null);
final NumberPickerDialogFragment fragment =
NumberPickerDialogFragment.newInstance(
mReference,
styleResId,
minNumber,
maxNumber,
plusMinusVisibility,
decimalVisibility,
labelText,
currentNumberValue,
currentDecimalValue,
currentSignValue);
if (targetFragment != null) {
fragment.setTargetFragment(targetFragment, 0);
}
fragment.setNumberPickerDialogHandlers(mNumberPickerDialogHandlers);
fragment.setNumberPickerDialogHandlersV2(mNumberPickerDialogHandlersV2);
fragment.show(ft, "number_dialog");
}
