void showAlert(AlertDialog.Builder builder)
{
alert = builder.Create();
alert.Show();
var acceptButton = alert.GetButton((int)DialogButtonType.Positive);
acceptButton.Click += saveNewDrink;
var cancelButton = alert.GetButton((int)DialogButtonType.Negative);
cancelButton.Click += (sender, e) => { alert.Dismiss(); };
}
protected void ShowDialog()
{
var builder = new AlertDialog.Builder(Context)
.SetTitle(Title)
.SetNeutralButton(EDIT, delegate { });
InitializePositiveAndNegativeButtons(builder);
CheckItemsSource();
InitializeDialogItems(builder, Items);
dialog = builder.Create();
dialog.Show();
var neutralButton = dialog.GetButton((int)DialogButtonType.Neutral);
neutralButton.SetOnClickListener(new ClickListener(ShowEditingDialog));
}
private static void UpdateEnabledChanged(AlertDialog alertDialog, DialogButtonType dialogButtonType, bool isEnabled)
{
var button = alertDialog.GetButton((int)dialogButtonType);
button.Enabled = isEnabled;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void handleNothingButton(object sender, DialogClickEventArgs e)
{
Android.App.AlertDialog objAlertDialog = sender as Android.App.AlertDialog;
Button btnClicked = objAlertDialog.GetButton(e.Which);
if (btnClicked.Text == "Aceptar")
{
System.Environment.Exit(0);
}
}
public void mostrarVentanaAgregartexto(int idCampo, string titulo)
{
//Se crea el layoutInflater en base a la actividad que esta ejecutando el fragmento actual
LayoutInflater layoutInflater = LayoutInflater.From(this);
//Se crea la vista que contiene los controles que muestra la ventana de observaciones
View contenedorVentanaModal = layoutInflater.Inflate(Resource.Layout.VentanaObservaciones, null);
//Se instancia el constructor de la ventana
Android.App.AlertDialog.Builder constructorVentana = new Android.App.AlertDialog.Builder(this);
constructorVentana.SetView(contenedorVentanaModal);//Se agrega la vista que va a mostrar la ventana de observaciones
//Se crea la instancia del edit text donde se colocara la observación
Android.Widget.EditText observacion = (Android.Widget.EditText)contenedorVentanaModal.FindViewById(Resource.Id.txtObservacionesVentana);
//Se cambia el titulo de la ventana
Android.Widget.TextView tituloVentana = (Android.Widget.TextView)contenedorVentanaModal.FindViewById(Resource.Id.txtTituloVentana);
tituloVentana.Text = titulo;
//Se crea la instancia del edit text al que se le asignara el texto de la ventana
Android.Widget.EditText campoTexto = (Android.Widget.EditText) this.FindViewById(idCampo);
//Se evalua el campo de texto, si no esta vacio se asigna al campo de texto de la ventana
if (campoTexto.Text != "")
{
observacion.Text = campoTexto.Text;//Se realiza la asignación del texto
}
//Se agregan los eventos para los botones de cancelar y de Aceptar
constructorVentana.SetCancelable(false).SetPositiveButton("Aceptar", (sender, args) => {
//Al presionar el botón de Aceptar se asigna el texto agregado en la ventana
//en el campo de texto
campoTexto.Text = observacion.Text;
}).SetNegativeButton("Cancelar", (sender, args) => {
//Evento al presionar el botón de cancelar
}).SetNeutralButton("Borrar todo", (System.EventHandler <DialogClickEventArgs>)null);
//Se crea la ventana de dialogo y se instancia con el constructor de la ventana creado anteriormente
Android.App.AlertDialog ventana = constructorVentana.Create();
ventana.Show();//Se muestra la ventana
//Se crea una instancia del botón neutral de la ventana
var btnBorrar = ventana.GetButton((int)DialogButtonType.Neutral);
//Se crea el evento al presionar el botón de borrar
btnBorrar.Click += (sender, args) => {
observacion.Text = "";//Se limpia el texto de la ventana
};
}
public void SaveToFile()
{
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
dialogBuilder.SetTitle("Save to file");
View views = LayoutInflater.Inflate(Resource.Layout.AlertDialog_Save, null);
EditText input = (EditText)views.FindViewById(Resource.Id.edit);
int counter = 0;
Java.Lang.StringBuilder tempName = new Java.Lang.StringBuilder(curSaveName);
while (true)
{
File file = new File(global::Android.OS.Environment.ExternalStorageDirectory + "/ChineseReader/", tempName.ToString() + ".txt");
if (file.Exists())
{
counter++;
tempName.SetLength(0);
tempName.Append(curSaveName).Append('(').Append(Convert.ToChar(counter)).Append(')');
}
else
{
input.SetText(tempName, TextView.BufferType.Spannable);
break;
}
}
dialogBuilder.SetView(views);
dialogBuilder.SetPositiveButton("Save", delegate { });
dialogBuilder.SetNegativeButton("Cancel", delegate { });
AlertDialog alert = dialogBuilder.Show();
dumpStartButton = alert.GetButton((int)DialogButtonType.Positive);
dumpStartButton.Click += (sender, e) =>
{
try
{
View view = (View)sender;
File dir = new File(global::Android.OS.Environment.ExternalStorageDirectory + "/ChineseReader/");
if (!dir.Exists())
{
dir.Mkdirs();
}
if (((RadioButton)views.FindViewById(Resource.Id.radio_text)).Checked)
{
string path = dir.AbsolutePath + "/" + input.Text.ToString() + ".txt";
if (annoMode == ANNOTATE_FILE)
{
System.IO.FileStream fis = new System.IO.FileStream(curFilePath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.IO.FileStream fos = new System.IO.FileStream(path, System.IO.FileMode.Create, System.IO.FileAccess.Write);
CopyFile(fis, fos);
fis.Close();
fos.Close();
}
else
{
System.IO.StreamWriter fw = new System.IO.StreamWriter(path);
fw.Write(pastedText.Substring(0, pastedText.Length));
fw.Flush();
fw.Close();
}
Toast.MakeText(Application, "Saved to " + path, ToastLength.Long).Show();
}
else if (((RadioButton)views.FindViewById(Resource.Id.radio_pinyin)).Checked)
{
string path = dir.AbsolutePath + "/" + input.Text.ToString() + ".txt";
view.Enabled = false;
dumpFilePath = path;
dumpFileWriter = new System.IO.StreamWriter(path);
dumpProgress = (ProgressBar)views.FindViewById(Resource.Id.progress);
dumpProgressText = (TextView)views.FindViewById(Resource.Id.progress_text);
dumpProgress.Visibility = ViewStates.Visible;
dumpProgressText.Visibility = ViewStates.Visible;
dumpCancelled = false;
DumpPinyin(0, 0);
}
else if (((RadioButton)views.FindViewById(Resource.Id.radio_both)).Checked)
{
string path = dir.AbsolutePath + "/" + input.Text.ToString() + ".tsv";
view.Enabled = false;
dumpFilePath = path;
dumpFileWriter = new System.IO.StreamWriter(path);
dumpProgress = (ProgressBar)views.FindViewById(Resource.Id.progress);
dumpProgressText = (TextView)views.FindViewById(Resource.Id.progress_text);
dumpProgress.Visibility = ViewStates.Visible;
dumpProgressText.Visibility = ViewStates.Visible;
dumpCancelled = false;
DumpBoth(0, 0);
}
}
catch (Exception ex)
{
Toast.MakeText(Application, ex.Message, ToastLength.Long).Show();
}
};
Button dumpCancelButton = alert.GetButton((int)DialogButtonType.Negative);
dumpCancelButton.Click += (sender, e) =>
{
dumpCancelled = true;
alert.Dismiss();
};
}