namespace ex_Preferences; public partial class MainPage : ContentPage { public MainPage() { InitializeComponent(); } private void ContentPage_Loaded(object sender, EventArgs e) { if(Preferences.Default.ContainsKey("one_setting")) { entry.Text = Preferences.Default.Get("one_setting", "nothing"); } } private void Entry_TextChanged(object sender, EventArgs e) { Preferences.Default.Set("one_setting", entry.Text); } private void Button_Clicked(object sender, EventArgs e) { entry.Text = ""; Preferences.Default.Clear(); } }