AutoSizeText.kt

package com.louisfn.somovie.ui.component

import androidx.compose.material.LocalTextStyle
import androidx.compose.material.Text
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.drawWithContent
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.font.FontFamily
import androidx.compose.ui.text.font.FontStyle
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.text.style.TextDecoration
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.unit.TextUnit
import androidx.compose.ui.unit.sp

@Composable
fun AutosizeText(
    text: String,
    modifier: Modifier = Modifier,
    step: TextUnit = 1.sp,
    color: Color = Color.Unspecified,
    fontStyle: FontStyle? = null,
    fontWeight: FontWeight? = null,
    fontFamily: FontFamily? = null,
    letterSpacing: TextUnit = TextUnit.Unspecified,
    textDecoration: TextDecoration? = null,
    textAlign: TextAlign? = null,
    lineHeight: TextUnit = TextUnit.Unspecified,
    overflow: TextOverflow = TextOverflow.Clip,
    softWrap: Boolean = true,
    maxLines: Int = Int.MAX_VALUE,
    style: TextStyle = LocalTextStyle.current,
) {
    var fontSizeValue by remember { mutableStateOf(style.fontSize.value) }
    var readyToDraw by remember { mutableStateOf(false) }

    Text(
        modifier = modifier.drawWithContent { if (readyToDraw) drawContent() },
        text = text,
        color = color,
        maxLines = maxLines,
        fontStyle = fontStyle,
        fontWeight = fontWeight,
        fontFamily = fontFamily,
        letterSpacing = letterSpacing,
        textDecoration = textDecoration,
        textAlign = textAlign,
        lineHeight = lineHeight,
        overflow = overflow,
        softWrap = softWrap,
        style = style,
        fontSize = fontSizeValue.sp,
        onTextLayout = {
            if (it.didOverflowHeight) {
                readyToDraw = false
                fontSizeValue -= step.value
            } else {
                readyToDraw = true
            }
        },
    )
}