/
Android Studio Sign in

LinkAnnotation

Known direct subclasses
LinkAnnotation.Clickable

An annotation that contains a clickable marked with tag.
LinkAnnotation.Url

An annotation that contains a url string.

An annotation that represents a clickable part of the text.

import androidx.compose.foundation.text.BasicText
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.LinkAnnotation
import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.TextLinkStyles
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.withLink
import androidx.compose.ui.unit.sp

// Display a link in the text
BasicText(
    buildAnnotatedString {
        append("Build better apps faster with ")
        withLink(
            LinkAnnotation.Url(
                "https://developer.android.com/jetpack/compose",
                TextLinkStyles(style = SpanStyle(color = Color.Blue)),
            )
        ) {
            append("Jetpack Compose")
        }
    }
)

Summary

Nested types

An annotation that contains a clickable marked with tag.

An annotation that contains a url string.

Public properties
abstract LinkInteractionListener?

Interaction listener triggered when user interacts with this link.
Cmn
abstract TextLinkStyles?

Style configuration for this link in different states.
Cmn

Public properties

linkInteractionListener

Cmn
Added in 1.7.0
abstract val linkInteractionListener: LinkInteractionListener?

Interaction listener triggered when user interacts with this link.

import androidx.compose.foundation.text.BasicText
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.platform.LocalUriHandler
import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.LinkAnnotation
import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.TextLinkStyles
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.withLink
import androidx.compose.ui.unit.sp

// Display a link in the text and log metrics whenever user clicks on it. In that case we handle
// the link using openUri method of the LocalUriHandler
val uriHandler = LocalUriHandler.current
BasicText(
    buildAnnotatedString {
        append("Build better apps faster with ")
        val link =
            LinkAnnotation.Url(
                "https://developer.android.com/jetpack/compose",
                TextLinkStyles(SpanStyle(color = Color.Blue)),
            ) {
                val url = (it as LinkAnnotation.Url).url
                // log some metrics
                uriHandler.openUri(url)
            }
        withLink(link) { append("Jetpack Compose") }
    }
)

styles

Cmn
Added in 1.7.0
abstract val styles: TextLinkStyles?

Style configuration for this link in different states.

import androidx.compose.foundation.text.BasicText
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.LinkAnnotation
import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.TextLinkStyles
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.style.TextDecoration
import androidx.compose.ui.text.withLink
import androidx.compose.ui.unit.sp

// Display a link in the text that gets an underline when hovered
BasicText(
    buildAnnotatedString {
        append("Build better apps faster with ")
        val link =
            LinkAnnotation.Url(
                "https://developer.android.com/jetpack/compose",
                TextLinkStyles(
                    style = SpanStyle(color = Color.Blue),
                    hoveredStyle = SpanStyle(textDecoration = TextDecoration.Underline),
                ),
            )
        withLink(link) { append("Jetpack Compose") }
    }
)
Morty Proxy This is a proxified and sanitized view of the page, visit original site.