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Xamarin.Forms.Controls/GalleryPages/AppThemeGalleries/NamedPlatformColorGallery.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,198 @@ | ||
| using System.Collections.Generic; | ||
|
|
||
| namespace Xamarin.Forms.Controls.GalleryPages.AppThemeGalleries | ||
| { | ||
| public class NamedPlatformColorGallery : ContentPage | ||
| { | ||
| readonly string[] _colors; | ||
| readonly StackLayout _stackLayout = new StackLayout | ||
| { | ||
| Padding = new Thickness(10) | ||
| }; | ||
|
|
||
| public NamedPlatformColorGallery() | ||
| { | ||
| Content = new ScrollView | ||
| { | ||
| Content = _stackLayout | ||
| }; | ||
|
|
||
| _colors = GetPlatFormColorNames(); | ||
|
|
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| BuildColors(); | ||
| } | ||
|
|
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| protected override void OnRequestedThemeChanged(OSAppTheme newValue) | ||
| { | ||
| base.OnRequestedThemeChanged(newValue); | ||
|
|
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| BuildColors(); | ||
| } | ||
|
|
||
| void BuildColors() | ||
| { | ||
| if (_colors == null || _colors.Length == 0) | ||
| return; | ||
|
|
||
| _stackLayout.Children.Clear(); | ||
|
|
||
| for (var i = 0; i < _colors.Length; i++) | ||
| { | ||
| var color = Device.GetNamedColor(_colors[i]); | ||
|
|
||
| var box = new Frame | ||
| { | ||
| BackgroundColor = color, | ||
| Content = new StackLayout | ||
| { | ||
| Children = | ||
| { | ||
| new Label { Text = _colors[i] }, | ||
| new Label { Text = color.ToHex() } | ||
| } | ||
| }, | ||
| HasShadow = false, | ||
| Margin = 10, | ||
| HeightRequest = 60 | ||
| }; | ||
|
|
||
| _stackLayout.Children.Add(box); | ||
| } | ||
| } | ||
|
|
||
| string[] GetPlatFormColorNames() | ||
| { | ||
| List<string> resultColors = new List<string>(); | ||
|
|
||
| if (Device.RuntimePlatform == Device.macOS || Device.RuntimePlatform == Device.iOS) | ||
| { | ||
| resultColors.AddRange(new[] { | ||
| NamedPlatformColor.SystemBlue, | ||
| NamedPlatformColor.SystemGreen, | ||
| NamedPlatformColor.SystemIndigo, | ||
| NamedPlatformColor.SystemOrange, | ||
| NamedPlatformColor.SystemPink, | ||
| NamedPlatformColor.SystemPurple, | ||
| NamedPlatformColor.SystemRed, | ||
| NamedPlatformColor.SystemTeal, | ||
| NamedPlatformColor.SystemYellow, | ||
| NamedPlatformColor.SystemGray, | ||
| NamedPlatformColor.Label, | ||
| NamedPlatformColor.SecondaryLabel, | ||
| NamedPlatformColor.TertiaryLabel, | ||
| NamedPlatformColor.QuaternaryLabel, | ||
| NamedPlatformColor.PlaceholderText, | ||
| NamedPlatformColor.Separator, | ||
| NamedPlatformColor.Link | ||
| }); | ||
| } | ||
|
|
||
| if (Device.RuntimePlatform == Device.iOS) | ||
| { | ||
| resultColors.AddRange(new[] { | ||
| NamedPlatformColor.SystemGray2, | ||
| NamedPlatformColor.SystemGray3, | ||
| NamedPlatformColor.SystemGray4, | ||
| NamedPlatformColor.SystemGray5, | ||
| NamedPlatformColor.SystemGray6, | ||
| NamedPlatformColor.OpaqueSeparator | ||
| }); | ||
| } | ||
|
|
||
| if (Device.RuntimePlatform == Device.macOS) | ||
| { | ||
| resultColors.AddRange(new[] { | ||
| NamedPlatformColor.AlternateSelectedControlTextColor, | ||
| NamedPlatformColor.ControlAccent, | ||
| NamedPlatformColor.ControlBackgroundColor, | ||
| NamedPlatformColor.ControlColor, | ||
| NamedPlatformColor.ControlTextColor, | ||
| NamedPlatformColor.DisabledControlTextColor, | ||
| NamedPlatformColor.FindHighlightColor, | ||
| NamedPlatformColor.GridColor, | ||
| NamedPlatformColor.HeaderTextColor, | ||
| NamedPlatformColor.HighlightColor, | ||
| NamedPlatformColor.KeyboardFocusIndicatorColor, | ||
| NamedPlatformColor.LabelColor, | ||
| NamedPlatformColor.LinkColor, | ||
| NamedPlatformColor.PlaceholderTextColor, | ||
| NamedPlatformColor.QuaternaryLabelColor, | ||
| NamedPlatformColor.SecondaryLabelColor, | ||
| NamedPlatformColor.SelectedContentBackgroundColor, | ||
| NamedPlatformColor.SelectedControlColor, | ||
| NamedPlatformColor.SelectedControlTextColor, | ||
| NamedPlatformColor.SelectedMenuItemTextColor, | ||
| NamedPlatformColor.SelectedTextBackgroundColor, | ||
| NamedPlatformColor.SelectedTextColor, | ||
| NamedPlatformColor.SeparatorColor, | ||
| NamedPlatformColor.ShadowColor, | ||
| NamedPlatformColor.TertiaryLabelColor, | ||
| NamedPlatformColor.TextBackgroundColor, | ||
| NamedPlatformColor.TextColor, | ||
| NamedPlatformColor.UnderPageBackgroundColor, | ||
| NamedPlatformColor.UnemphasizedSelectedContentBackgroundColor, | ||
| NamedPlatformColor.UnemphasizedSelectedTextBackgroundColor, | ||
| NamedPlatformColor.UnemphasizedSelectedTextColor, | ||
| NamedPlatformColor.WindowBackgroundColor, | ||
| NamedPlatformColor.WindowFrameTextColor | ||
| }); | ||
| } | ||
|
|
||
| if (Device.RuntimePlatform == Device.Android) | ||
| { | ||
| resultColors.AddRange(new[] { | ||
| NamedPlatformColor.BackgroundDark, | ||
| NamedPlatformColor.BackgroundLight, | ||
| NamedPlatformColor.Black, | ||
| NamedPlatformColor.DarkerGray, | ||
| NamedPlatformColor.HoloBlueBright, | ||
| NamedPlatformColor.HoloBlueDark, | ||
| NamedPlatformColor.HoloBlueLight, | ||
| NamedPlatformColor.HoloGreenDark, | ||
| NamedPlatformColor.HoloGreenLight, | ||
| NamedPlatformColor.HoloOrangeDark, | ||
| NamedPlatformColor.HoloOrangeLight, | ||
| NamedPlatformColor.HoloPurple, | ||
| NamedPlatformColor.HoloRedDark, | ||
| NamedPlatformColor.HoloRedLight, | ||
| NamedPlatformColor.TabIndicatorText, | ||
| NamedPlatformColor.Transparent, | ||
| NamedPlatformColor.White, | ||
| NamedPlatformColor.WidgetEditTextDark | ||
| }); | ||
| } | ||
|
|
||
| if (Device.RuntimePlatform == Device.UWP) | ||
| { | ||
| resultColors.AddRange(new[] { | ||
| NamedPlatformColor.SystemAltLowColor, | ||
| NamedPlatformColor.SystemAltMediumColor, | ||
| NamedPlatformColor.SystemAltMediumHighColor, | ||
| NamedPlatformColor.SystemAltMediumLowColor, | ||
| NamedPlatformColor.SystemBaseHighColor, | ||
| NamedPlatformColor.SystemBaseLowColor, | ||
| NamedPlatformColor.SystemBaseMediumColor, | ||
| NamedPlatformColor.SystemBaseMediumHighColor, | ||
| NamedPlatformColor.SystemBaseMediumLowColor, | ||
| NamedPlatformColor.SystemChromeAltLowColor, | ||
| NamedPlatformColor.SystemChromeBlackHighColor, | ||
| NamedPlatformColor.SystemChromeBlackLowColor, | ||
| NamedPlatformColor.SystemChromeBlackMediumLowColor, | ||
| NamedPlatformColor.SystemChromeBlackMediumColor, | ||
| NamedPlatformColor.SystemChromeDisabledHighColor, | ||
| NamedPlatformColor.SystemChromeDisabledLowColor, | ||
| NamedPlatformColor.SystemChromeHighColor, | ||
| NamedPlatformColor.SystemChromeLowColor, | ||
| NamedPlatformColor.SystemChromeMediumColor, | ||
| NamedPlatformColor.SystemChromeMediumLowColor, | ||
| NamedPlatformColor.SystemChromeWhiteColor, | ||
| NamedPlatformColor.SystemListLowColor, | ||
| NamedPlatformColor.SystemListMediumColor, | ||
| NamedPlatformColor.SystemAltHighColor | ||
| }); | ||
| } | ||
|
|
||
| return resultColors.ToArray(); | ||
| } | ||
| } | ||
| } |
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