private void AndroidEditTextOnAfterTextChanged(object sender, AfterTextChangedEventArgs afterTextChangedEventArgs)
{
if(editText == null)
return;
var newText = editText.Text;
var oldStart = selectionStart;
var newStart = SelectionStart;
if (newStart <= oldStart) // we erased characters
{
SetTextInternal(newText, false);
}
else // we add or replaced characters
{
// check that new characters are correct.
builder.Clear();
var predicate = CharacterFilterPredicate;
for (int i = oldStart; i < newStart; i++)
{
var character = newText[i];
if (predicate == null || predicate(character))
builder.Append(character);
}
SetTextInternal(newText.Substring(0, oldStart) + builder + newText.Substring(newStart), false);
newStart = Math.Min(oldStart + builder.Length, text.Length);
}
UpdateTextToEditImpl();
Select(newStart, 0);
}
/// <summary>
/// Since they are several over write of the Test property during layout we have to set this field as long as it is not definitly set
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void nativeBtn_AfterTextChanged(object sender, AfterTextChangedEventArgs e)
{
ISpannable spannable = e.Editable;
var indice = spannable.ToString().IndexOf(iconButton.Icon);
var spans = spannable.GetSpans(indice, indice + iconButton.Icon.Length, Java.Lang.Class.FromType(typeof(TypefaceSpan))).ToList();
if (spans.Count == 0)
nativeBtn.SetText(iconSpan, TextView.BufferType.Spannable);
}
private void EditTextOnAfterTextChanged(object sender, AfterTextChangedEventArgs afterTextChangedEventArgs)
{
FireValueChanged(TextView.TextFormatted);
}
public void AfterTextChanged(IEditable editable)
{
var args = new AfterTextChangedEventArgs(editable);
AfterTextChangedAction.Invoke(editable, args);
}
private void OnNotesTextChanged(object sender, AfterTextChangedEventArgs e)
{
CurrentData.Notes = _notesText.Text;
}
private void OnTagsTextChanged(object sender, AfterTextChangedEventArgs e)
{
CurrentData.Tags = _tagsText.Text;
}
private void OnClassTextChanged(object sender, AfterTextChangedEventArgs e)
{
CurrentData.Class = _classText.Text;
TryEnableSendButton();
}
private void TxtShewatchiTarikh_AfterTextChanged(object sender, Android.Text.AfterTextChangedEventArgs e)
{
DatewiseLoadDate();
}
private void TextChangedHandler(object sender, AfterTextChangedEventArgs e)
{
string newText = e.Editable.ToString();
int decimalPointPosition = e.Editable.ToString().IndexOf(decimalSeparator);
if (decimalPointPosition > 0)
{
if (newText.Substring(decimalPointPosition).IndexOf(groupingSeparator) > 0)
{
DiscardInput(previousText);
return;
}
}
if (newText.Length == 1 && newText == decimalSeparator)
{
DiscardInput(previousText);
return;
}
string[] splitText = newText.Split(decimalSeparator.ToCharArray());
string leftPart = splitText[0];
string rightPart = null;
if (splitText.Length > 1)
{
rightPart = splitText[1];
}
if (MaxDigitsBeforeDecimal > 0 && leftPart != null && leftPart.Replace(groupingSeparator, "").Length > MaxDigitsBeforeDecimal)
{
DiscardInput(previousText);
return;
}
if (rightPart != null && rightPart.Length > MaxDigitsAfterDecimal)
{
DiscardInput(previousText);
return;
}
if (newText.Length > 2)
{
string lastChar = newText[newText.Length - 1].ToString();
string secToLastChar = newText[newText.Length - 2].ToString();
if (lastChar == decimalSeparator || lastChar == groupingSeparator)
{
if (lastChar == secToLastChar)
{
DiscardInput(previousText);
return;
}
}
}
if (CountMatches(e.Editable.ToString(), decimalSeparator.ToString()) > 1)
{
DiscardInput(previousText);
return;
}
if (e.Editable.Length() == 0)
{
HandleNumericValueCleared();
return;
}
SetTextInternal(Format(e.Editable.ToString()));
SetSelection(Text.Length);
HandleNumericValueChanged();
}
private void EditTextOnAfterTextChanged(object sender, AfterTextChangedEventArgs e)
{
FireValueChanged(TextView.Text);
}
private void OnViewChange(object sender, AfterTextChangedEventArgs e)
{
string newValue = e.Editable.ToString();
_observable.StringValue = newValue;
}
private void InputTextChanged(object sender, AfterTextChangedEventArgs e)
{
viewModel.HandleTyping(inputText.Text);
}
private void OnAfterTextChanged(object sender, AfterTextChangedEventArgs afterTextChangedEventArgs)
{
var handler = UnusualNameChanged;
if (handler != null)
handler(this, EventArgs.Empty);
}
private void EnhancedEntryRenderer_AfterTextChanged(object sender, Android.Text.AfterTextChangedEventArgs e)
{
((global::Android.Widget.EditText)sender).SetSelection(((global::Android.Widget.EditText)sender).Text.Length);
}
