Since Jetpack Compose has this limitation I'm looking for workaround solution for this problem?
Maybe Canvas could do the trick? I really appreciate if someone can provide code snippets of how to render shadow in Jetpack Compose for Card
, Box
, Column
, Row
etc utilising additional parameters like X and Y offset, blur and opacity with custom implementation (Canvas or something else)?
I managed to find solution thanks to this code snippets
@RequiresApi(Q)
fun Modifier.advancedShadow(
color: Color = Color.Black,
alpha: Float = 1f,
cornersRadius: Dp = 0.dp,
shadowBlurRadius: Dp = 0.dp,
offsetY: Dp = 0.dp,
offsetX: Dp = 0.dp
) = drawBehind {
val shadowColor = color.copy(alpha = alpha).toArgb()
val transparentColor = color.copy(alpha = 0f).toArgb()
drawIntoCanvas {
val paint = Paint()
val frameworkPaint = paint.asFrameworkPaint()
frameworkPaint.color = transparentColor
frameworkPaint.setShadowLayer(
shadowBlurRadius.toPx(),
offsetX.toPx(),
offsetY.toPx(),
shadowColor
)
it.drawRoundRect(
0f,
0f,
this.size.width,
this.size.height,
cornersRadius.toPx(),
cornersRadius.toPx(),
paint
)
}
}