Common
```kotlin sealed interface Annotation ``` Defines annotations that specify additional information to apply to ranges of text within the given AnnotatedString. The AnnotatedString supports annotations that provide different kind of information, such as * [SpanStyle](/jetpack-compose/androidx.compose.ui/ui-text/classes/SpanStyle) specifies character level styling such as color, font, letter spacing etc. * [ParagraphStyle](/jetpack-compose/androidx.compose.ui/ui-text/classes/ParagraphStyle) for configuring styling on a paragraph level such as line heights, text aligning, text direction etc. * [LinkAnnotation](/jetpack-compose/androidx.compose.ui/ui-text/classes/LinkAnnotation) to mark links in the text. * [TtsAnnotation](/jetpack-compose/androidx.compose.ui/ui-text/classes/TtsAnnotation) provides information to assistive technologies such as screen readers. * Custom annotations using the [StringAnnotation](/jetpack-compose/androidx.compose.ui/ui-text/classes/StringAnnotation).