50 lines
1.1 KiB
C#
50 lines
1.1 KiB
C#
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using System;
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Markup.Xaml;
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namespace Semi.Avalonia.Demo.Pages;
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public partial class ButtonSpinnerDemo : UserControl
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{
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public ButtonSpinnerDemo()
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{
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InitializeComponent();
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}
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public void OnSpin(object sender, SpinEventArgs e)
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{
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var spinner = (ButtonSpinner)sender;
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if (spinner.Content is TextBlock txtBox)
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{
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int value = Array.IndexOf(_mountains, txtBox.Text);
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if (e.Direction == SpinDirection.Increase)
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value++;
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else
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value--;
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if (value < 0)
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value = _mountains.Length - 1;
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else if (value >= _mountains.Length)
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value = 0;
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txtBox.Text = _mountains[value];
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}
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}
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private readonly string[] _mountains = new[]
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{
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"Everest",
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"K2 (Mount Godwin Austen)",
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"Kangchenjunga",
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"Lhotse",
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"Makalu",
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"Cho Oyu",
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"Dhaulagiri",
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"Manaslu",
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"Nanga Parbat",
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"Annapurna"
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};
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}
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