تخصيص صورة

val imageModifier = Modifier
    .size(150.dp)
    .border(BorderStroke(1.dp, Color.Black))
    .background(Color.Yellow)
Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Fit,
    modifier = imageModifier
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(200.dp)
        .clip(CircleShape)
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(200.dp)
        .clip(RoundedCornerShape(16.dp))
)
CustomizeImageSnippets.kt

class SquashedOval : Shape {
    override fun createOutline(
        size: Size,
        layoutDirection: LayoutDirection,
        density: Density
    ): Outline {
        val path = Path().apply {
            // We create an Oval that starts at ¼ of the width, and ends at ¾ of the width of the container.
            addOval(
                Rect(
                    left = size.width / 4f,
                    top = 0f,
                    right = size.width * 3 / 4f,
                    bottom = size.height
                )
            )
        }
        return Outline.Generic(path = path)
    }
}

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(200.dp)
        .clip(SquashedOval())
)
CustomizeImageSnippets.kt

val borderWidth = 4.dp
Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(150.dp)
        .border(
            BorderStroke(borderWidth, Color.Yellow),
            CircleShape
        )
        .padding(borderWidth)
        .clip(CircleShape)
)
CustomizeImageSnippets.kt

val rainbowColorsBrush = remember {
    Brush.sweepGradient(
        listOf(
            Color(0xFF9575CD),
            Color(0xFFBA68C8),
            Color(0xFFE57373),
            Color(0xFFFFB74D),
            Color(0xFFFFF176),
            Color(0xFFAED581),
            Color(0xFF4DD0E1),
            Color(0xFF9575CD)
        )
    )
}
val borderWidth = 4.dp
Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(150.dp)
        .border(
            BorderStroke(borderWidth, rainbowColorsBrush),
            CircleShape
        )
        .padding(borderWidth)
        .clip(CircleShape)
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    modifier = Modifier.aspectRatio(16f / 9f)
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.baseline_directions_bus_24),
    contentDescription = stringResource(id = R.string.bus_content_description),
    colorFilter = ColorFilter.tint(Color.Yellow)
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    colorFilter = ColorFilter.tint(Color.Green, blendMode = BlendMode.Darken)
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    colorFilter = ColorFilter.colorMatrix(ColorMatrix().apply { setToSaturation(0f) })
)
CustomizeImageSnippets.kt

val contrast = 2f // 0f..10f (1 should be default)
val brightness = -180f // -255f..255f (0 should be default)
val colorMatrix = floatArrayOf(
    contrast, 0f, 0f, 0f, brightness,
    0f, contrast, 0f, 0f, brightness,
    0f, 0f, contrast, 0f, brightness,
    0f, 0f, 0f, 1f, 0f
)
Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    colorFilter = ColorFilter.colorMatrix(ColorMatrix(colorMatrix))
)
CustomizeImageSnippets.kt

val colorMatrix = floatArrayOf(
    -1f, 0f, 0f, 0f, 255f,
    0f, -1f, 0f, 0f, 255f,
    0f, 0f, -1f, 0f, 255f,
    0f, 0f, 0f, 1f, 0f
)
Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    colorFilter = ColorFilter.colorMatrix(ColorMatrix(colorMatrix))
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(150.dp)
        .blur(
            radiusX = 10.dp,
            radiusY = 10.dp,
            edgeTreatment = BlurredEdgeTreatment(RoundedCornerShape(8.dp))
        )
)
CustomizeImageSnippets.kt

Image(
    painter = painterResource(id = R.drawable.dog),
    contentDescription = stringResource(id = R.string.dog_content_description),
    contentScale = ContentScale.Crop,
    modifier = Modifier
        .size(150.dp)
        .blur(
            radiusX = 10.dp,
            radiusY = 10.dp,
            edgeTreatment = BlurredEdgeTreatment.Unbounded
        )
        .clip(RoundedCornerShape(8.dp))
)
CustomizeImageSnippets.kt