//Konstruktor
public MainPage()
{
//Initialisierung der UI (Xaml-Datei). Sollte immer erste Aktion des Konstruktors sein
InitializeComponent();
//Initialisierung der Personenliste
PersonenListe = new List <string>();
PersonenListe.Add("Rainer Zufall");
PersonenListe.Add("Anna Nass");
//Zuweisung der ItemSource des Listviews. Hierdurch werden die Elemente der Liste im ListView angezeigt und die Kutzbindungen
//aus dem DataTemplate ermöglicht
LstV_Personen.ItemsSource = PersonenListe;
//Zuweisung von EventHandlern zu den Completet-Events, damit ein besserer Bedienfluss gegeben ist
Entry_FirstName.Completed += (s, e) => Entry_LastName.Focus();
Entry_LastName.Completed += Btn_Ok_Clicked;
//Neuzuordnung der verwendetet Culure (Sprache uä.)
Resource.Culture = new System.Globalization.CultureInfo("de");
//Zuweisung von Sprachressourcen an UI-Elemente (vgl. Resource.resx und Resource.de.resx)
Lbl_Loc.Text = Resource.Lbl_String;
Btn_Loc.Text = Resource.Btn_String;
}
void Init()
{
BackgroundColor = Constants.BackgroundColor;
Lbl_FirstName.TextColor = Constants.MainTextColor;
Lbl_LastName.TextColor = Constants.MainTextColor;
Lbl_Birthdate.TextColor = Constants.MainTextColor;
Lbl_Gender.TextColor = Constants.MainTextColor;
Lbl_Email.TextColor = Constants.MainTextColor;
Lbl_Password.TextColor = Constants.MainTextColor;
Lbl_RepeatPassword.TextColor = Constants.MainTextColor;
ActivitySpinner.IsVisible = false;
LoginIcon.HeightRequest = Constants.LoginIconHeight;
//check for internet connection
App.StartCheckIfInternet(Lbl_NoInternet, this);
//after the firstname is entered, the focus should be on the lastname field
Entry_FirstName.Completed += (s, e) => Entry_LastName.Focus();
//after the lastname is entered, the focus should be on the birthday field
Entry_LastName.Completed += (s, e) => DatePicker_Birthday.Focus();
//after the birthday is entered, the focus should be on the gender field
DatePicker_Birthday.DateSelected += (s, e) => Picker_Gender.Focus();
//after the gender is entered, the focus should be on the email entry field
Picker_Gender.SelectedIndexChanged += (s, e) => Entry_Email.Focus();
//after the email is entered, the focus should be on the password entry field
Entry_Email.Completed += (s, e) => Entry_Password.Focus();
//after the password is entered, the focus should be on the repeat password entry field
Entry_Password.Completed += (s, e) => Entry_RepeatPassword.Focus();
//after the username and the password have been entered, the login function should be triggered
Entry_RepeatPassword.Completed += (s, e) => RegisterProcedure(s, e);
}
private void InputInfo()
{
Entry_FirstName.Completed += (s, e) => Entry_LastName.Focus();
Entry_LastName.Completed += (s, e) => EntryPhone.Focus();
EntryPhone.Completed += (s, e) => Entry_email.Focus();
Entry_email.Completed += (s, e) => Entry_Password.Focus();
Entry_Password.Completed += (s, e) => Entry_PassConfirm.Focus();
Entry_PassConfirm.Completed += (s, e) => SignUpProcedure(s, e);
}