using System; using Avalonia; using Avalonia.Controls; using Avalonia.Markup.Xaml; namespace Semi.Avalonia.Demo.Pages; public partial class ButtonSpinnerDemo : UserControl { public ButtonSpinnerDemo() { InitializeComponent(); } public void OnSpin(object sender, SpinEventArgs e) { var spinner = (ButtonSpinner)sender; if (spinner.Content is TextBlock txtBox) { int value = Array.IndexOf(_mountains, txtBox.Text); if (e.Direction == SpinDirection.Increase) value++; else value--; if (value < 0) value = _mountains.Length - 1; else if (value >= _mountains.Length) value = 0; txtBox.Text = _mountains[value]; } } private readonly string[] _mountains = new[] { "A.S.I.A", "饕餮人间", "七步咙咚呛", "大惊小怪", "The ONE", "以梦为马 (壮志骄阳版)", "emo了", "一眼万年", "冲刺吧", "爱的赏味期限", "COSMIC ANTHEM / 手紙", "世界晚安", "明年也要好好长大", "320万年前", "W.O.R.L.D.", }; }