- UProperty - Age 
- Alphabetic 
- AsciiHexDigit 
- BasicEmoji 
- BidiClass 
- BidiControl 
- BidiMirrored 
- BidiMirroringGlyph 
- BidiPairedBracket 
- BidiPairedBracketType 
- BinaryStart 
- Block 
- CanonicalCombiningClass 
- Cased 
- CaseFolding 
- CaseIgnorable 
- CaseSensitive 
- ChangesWhenCasefolded 
- ChangesWhenCasemapped 
- ChangesWhenLowercased 
- ChangesWhenNfkcCasefolded 
- ChangesWhenTitlecased 
- ChangesWhenUppercased 
- Dash 
- DecompositionType 
- DefaultIgnorableCodePoint 
- Deprecated 
- Diacritic 
- DoubleStart 
- EastAsianWidth 
- Emoji 
- EmojiComponent 
- EmojiKeycapSequence 
- EmojiModifier 
- EmojiModifierBase 
- EmojiPresentation 
- ExtendedPictographic 
- Extender 
- FullCompositionExclusion 
- GeneralCategory 
- GeneralCategoryMask 
- GraphemeBase 
- GraphemeClusterBreak 
- GraphemeExtend 
- GraphemeLink 
- HangulSyllableType 
- HexDigit 
- Hyphen 
- IdContinue 
- Ideographic 
- IdsBinaryOperator 
- IdStart 
- IdsTrinaryOperator 
- IndicPositionalCategory 
- IndicSyllabicCategory 
- IntStart 
- JoinControl 
- JoiningGroup 
- JoiningType 
- LeadCanonicalCombiningClass 
- LineBreak 
- LogicalOrderException 
- Lowercase 
- LowercaseMapping 
- MaskStart 
- Math 
- Name 
- NfcInert 
- NfcQuickCheck 
- NfdInert 
- NfdQuickCheck 
- NfkcInert 
- NfkcQuickCheck 
- NfkdInert 
- NfkdQuickCheck 
- NoncharacterCodePoint 
- NumericType 
- NumericValue 
- OtherPropertyStart 
- PatternSyntax 
- PatternWhiteSpace 
- PosixAlnum 
- PosixBlank 
- PosixGraph 
- PosixPrint 
- PosixXdigit 
- PrependedConcatenationMark 
- QuotationMark 
- Radical 
- RegionalIndicator 
- RgiEmoji 
- RgiEmojiFlagSequence 
- RgiEmojiModifierSequence 
- RgiEmojiTagSequence 
- RgiEmojiZwjSequence 
- Script 
- ScriptExtensions 
- SegmentStarter 
- SentenceBreak 
- SimpleCaseFolding 
- SimpleLowercaseMapping 
- SimpleTitlecaseMapping 
- SimpleUppercaseMapping 
- SoftDotted 
- STerm 
- StringStart 
- TerminalPunctuation 
- TitlecaseMapping 
- TrailCanonicalCombiningClass 
- UnifiedIdeograph 
- Uppercase 
- UppercaseMapping 
- VariationSelector 
- VerticalOrientation 
- WhiteSpace 
- WordBreak 
- XidContinue 
- XidStart 
 
net9.0-android34.0
    namespace Android.Icu.Lang
{
    [Obsolete("Use the 'Android.Icu.Lang.IUProperty' type. This class will be removed in a future release.")]
    [Register("android/icu/lang/UProperty", ApiSince = 24, DoNotGenerateAcw = true)]
    [SupportedOSPlatform("android24.0")]
    public abstract class UProperty : Object
    {
        [Obsolete("Use 'Android.Icu.Lang.IUProperty.Emoji'. This class will be removed in a future release.")]
        [Register("EMOJI", ApiSince = 28)]
        [SupportedOSPlatform("android28.0")]
        public const int Emoji = 57;
    }
}
            | .NET | 6.07.08.09.0 | 
|---|---|
| Information specific to net9.0 | |
| Platforms | This API is only available when you target a specific platform: | 
| Android | 21.022.023.024.025.026.027.028.029.030.031.032.033.034.0 | 
| Information specific to net9.0-android34.0 | |
| Assembly | Mono.Android , Version=0.0.0.0, PublicKeyToken=84e04ff9cfb79065 | 
| Referencing | The API is automatically referenced. | 
| Obsolete | Use 'Android.Icu.Lang.IUProperty.Emoji'. This class will be removed in a future release. | 
| Platform Restrictions | This API is only supported on the following platforms: 
 | 
- Built-in API
- Package-provided API