Compose-এ আকার

implementation "androidx.graphics:graphics-shapes:1.0.1"

Box(
    modifier = Modifier
        .drawWithCache {
            val roundedPolygon = RoundedPolygon(
                numVertices = 6,
                radius = size.minDimension / 2,
                centerX = size.width / 2,
                centerY = size.height / 2
            )
            val roundedPolygonPath = roundedPolygon.toPath().asComposePath()
            onDrawBehind {
                drawPath(roundedPolygonPath, color = Color.Blue)
            }
        }
        .fillMaxSize()
)
ShapesSnippets.kt

Box(
    modifier = Modifier
        .drawWithCache {
            val roundedPolygon = RoundedPolygon(
                numVertices = 3,
                radius = size.minDimension / 2,
                centerX = size.width / 2,
                centerY = size.height / 2,
                rounding = CornerRounding(
                    size.minDimension / 10f,
                    smoothing = 0.1f
                )
            )
            val roundedPolygonPath = roundedPolygon.toPath().asComposePath()
            onDrawBehind {
                drawPath(roundedPolygonPath, color = Color.Black)
            }
        }
        .size(100.dp)
)
ShapesSnippets.kt

Box(
    modifier = Modifier
        .drawWithCache {
            val triangle = RoundedPolygon(
                numVertices = 3,
                radius = size.minDimension / 2f,
                centerX = size.width / 2f,
                centerY = size.height / 2f,
                rounding = CornerRounding(
                    size.minDimension / 10f,
                    smoothing = 0.1f
                )
            )
            val square = RoundedPolygon(
                numVertices = 4,
                radius = size.minDimension / 2f,
                centerX = size.width / 2f,
                centerY = size.height / 2f
            )

            val morph = Morph(start = triangle, end = square)
            val morphPath = morph
                .toPath(progress = 0.5f).asComposePath()

            onDrawBehind {
                drawPath(morphPath, color = Color.Black)
            }
        }
        .fillMaxSize()
)
ShapesSnippets.kt

val infiniteAnimation = rememberInfiniteTransition(label = "infinite animation")
val morphProgress = infiniteAnimation.animateFloat(
    initialValue = 0f,
    targetValue = 1f,
    animationSpec = infiniteRepeatable(
        tween(500),
        repeatMode = RepeatMode.Reverse
    ),
    label = "morph"
)
Box(
    modifier = Modifier
        .drawWithCache {
            val triangle = RoundedPolygon(
                numVertices = 3,
                radius = size.minDimension / 2f,
                centerX = size.width / 2f,
                centerY = size.height / 2f,
                rounding = CornerRounding(
                    size.minDimension / 10f,
                    smoothing = 0.1f
                )
            )
            val square = RoundedPolygon(
                numVertices = 4,
                radius = size.minDimension / 2f,
                centerX = size.width / 2f,
                centerY = size.height / 2f
            )

            val morph = Morph(start = triangle, end = square)
            val morphPath = morph
                .toPath(progress = morphProgress.value)
                .asComposePath()

            onDrawBehind {
                drawPath(morphPath, color = Color.Black)
            }
        }
        .fillMaxSize()
)
ShapesSnippets.kt

fun RoundedPolygon.getBounds() = calculateBounds().let { Rect(it[0], it[1], it[2], it[3]) }
class RoundedPolygonShape(
    private val polygon: RoundedPolygon,
    private var matrix: Matrix = Matrix()
) : Shape {
    private var path = Path()
    override fun createOutline(
        size: Size,
        layoutDirection: LayoutDirection,
        density: Density
    ): Outline {
        path.rewind()
        path = polygon.toPath().asComposePath()
        matrix.reset()
        val bounds = polygon.getBounds()
        val maxDimension = max(bounds.width, bounds.height)
        matrix.scale(size.width / maxDimension, size.height / maxDimension)
        matrix.translate(-bounds.left, -bounds.top)

        path.transform(matrix)
        return Outline.Generic(path)
    }
}
ShapesSnippets.kt

val hexagon = remember {
    RoundedPolygon(
        6,
        rounding = CornerRounding(0.2f)
    )
}
val clip = remember(hexagon) {
    RoundedPolygonShape(polygon = hexagon)
}
Box(
    modifier = Modifier
        .clip(clip)
        .background(MaterialTheme.colorScheme.secondary)
        .size(200.dp)
) {
    Text(
        "Hello Compose",
        color = MaterialTheme.colorScheme.onSecondary,
        modifier = Modifier.align(Alignment.Center)
    )
}
ShapesSnippets.kt

val hexagon = remember {
    RoundedPolygon(
        6,
        rounding = CornerRounding(0.2f)
    )
}
val clip = remember(hexagon) {
    RoundedPolygonShape(polygon = hexagon)
}
Box(
    modifier = Modifier.fillMaxSize(),
    contentAlignment = Alignment.Center
) {
    Image(
        painter = painterResource(id = R.drawable.dog),
        contentDescription = "Dog",
        contentScale = ContentScale.Crop,
        modifier = Modifier
            .graphicsLayer {
                this.shadowElevation = 6.dp.toPx()
                this.shape = clip
                this.clip = true
                this.ambientShadowColor = Color.Black
                this.spotShadowColor = Color.Black
            }
            .size(200.dp)

    )
}
ShapesSnippets.kt

class MorphPolygonShape(
    private val morph: Morph,
    private val percentage: Float
) : Shape {

    private val matrix = Matrix()
    override fun createOutline(
        size: Size,
        layoutDirection: LayoutDirection,
        density: Density
    ): Outline {
        // Below assumes that you haven't changed the default radius of 1f, nor the centerX and centerY of 0f
        // By default this stretches the path to the size of the container, if you don't want stretching, use the same size.width for both x and y.
        matrix.scale(size.width / 2f, size.height / 2f)
        matrix.translate(1f, 1f)

        val path = morph.toPath(progress = percentage).asComposePath()
        path.transform(matrix)
        return Outline.Generic(path)
    }
}
ShapesSnippets.kt

val shapeA = remember {
    RoundedPolygon(
        6,
        rounding = CornerRounding(0.2f)
    )
}
val shapeB = remember {
    RoundedPolygon.star(
        6,
        rounding = CornerRounding(0.1f)
    )
}
val morph = remember {
    Morph(shapeA, shapeB)
}
val interactionSource = remember {
    MutableInteractionSource()
}
val isPressed by interactionSource.collectIsPressedAsState()
val animatedProgress = animateFloatAsState(
    targetValue = if (isPressed) 1f else 0f,
    label = "progress",
    animationSpec = spring(dampingRatio = 0.4f, stiffness = Spring.StiffnessMedium)
)
Box(
    modifier = Modifier
        .size(200.dp)
        .padding(8.dp)
        .clip(MorphPolygonShape(morph, animatedProgress.value))
        .background(Color(0xFF80DEEA))
        .size(200.dp)
        .clickable(interactionSource = interactionSource, indication = null) {
        }
) {
    Text("Hello", modifier = Modifier.align(Alignment.Center))
}
ShapesSnippets.kt

class CustomRotatingMorphShape(
    private val morph: Morph,
    private val percentage: Float,
    private val rotation: Float
) : Shape {

    private val matrix = Matrix()
    override fun createOutline(
        size: Size,
        layoutDirection: LayoutDirection,
        density: Density
    ): Outline {
        // Below assumes that you haven't changed the default radius of 1f, nor the centerX and centerY of 0f
        // By default this stretches the path to the size of the container, if you don't want stretching, use the same size.width for both x and y.
        matrix.scale(size.width / 2f, size.height / 2f)
        matrix.translate(1f, 1f)
        matrix.rotateZ(rotation)

        val path = morph.toPath(progress = percentage).asComposePath()
        path.transform(matrix)

        return Outline.Generic(path)
    }
}

@Preview
@Composable
private fun RotatingScallopedProfilePic() {
    val shapeA = remember {
        RoundedPolygon(
            12,
            rounding = CornerRounding(0.2f)
        )
    }
    val shapeB = remember {
        RoundedPolygon.star(
            12,
            rounding = CornerRounding(0.2f)
        )
    }
    val morph = remember {
        Morph(shapeA, shapeB)
    }
    val infiniteTransition = rememberInfiniteTransition("infinite outline movement")
    val animatedProgress = infiniteTransition.animateFloat(
        initialValue = 0f,
        targetValue = 1f,
        animationSpec = infiniteRepeatable(
            tween(2000, easing = LinearEasing),
            repeatMode = RepeatMode.Reverse
        ),
        label = "animatedMorphProgress"
    )
    val animatedRotation = infiniteTransition.animateFloat(
        initialValue = 0f,
        targetValue = 360f,
        animationSpec = infiniteRepeatable(
            tween(6000, easing = LinearEasing),
            repeatMode = RepeatMode.Reverse
        ),
        label = "animatedMorphProgress"
    )
    Box(
        modifier = Modifier.fillMaxSize(),
        contentAlignment = Alignment.Center
    ) {
        Image(
            painter = painterResource(id = R.drawable.dog),
            contentDescription = "Dog",
            contentScale = ContentScale.Crop,
            modifier = Modifier
                .clip(
                    CustomRotatingMorphShape(
                        morph,
                        animatedProgress.value,
                        animatedRotation.value
                    )
                )
                .size(200.dp)
        )
    }
}
ShapesSnippets.kt

val vertices = remember {
    val radius = 1f
    val radiusSides = 0.8f
    val innerRadius = .1f
    floatArrayOf(
        radialToCartesian(radiusSides, 0f.toRadians()).x,
        radialToCartesian(radiusSides, 0f.toRadians()).y,
        radialToCartesian(radius, 90f.toRadians()).x,
        radialToCartesian(radius, 90f.toRadians()).y,
        radialToCartesian(radiusSides, 180f.toRadians()).x,
        radialToCartesian(radiusSides, 180f.toRadians()).y,
        radialToCartesian(radius, 250f.toRadians()).x,
        radialToCartesian(radius, 250f.toRadians()).y,
        radialToCartesian(innerRadius, 270f.toRadians()).x,
        radialToCartesian(innerRadius, 270f.toRadians()).y,
        radialToCartesian(radius, 290f.toRadians()).x,
        radialToCartesian(radius, 290f.toRadians()).y,
    )
}
ShapesSnippets.kt

internal fun Float.toRadians() = this * PI.toFloat() / 180f

internal val PointZero = PointF(0f, 0f)
internal fun radialToCartesian(
    radius: Float,
    angleRadians: Float,
    center: PointF = PointZero
) = directionVectorPointF(angleRadians) * radius + center

internal fun directionVectorPointF(angleRadians: Float) =
    PointF(cos(angleRadians), sin(angleRadians))
ShapesSnippets.kt

val rounding = remember {
    val roundingNormal = 0.6f
    val roundingNone = 0f
    listOf(
        CornerRounding(roundingNormal),
        CornerRounding(roundingNone),
        CornerRounding(roundingNormal),
        CornerRounding(roundingNormal),
        CornerRounding(roundingNone),
        CornerRounding(roundingNormal),
    )
}

val polygon = remember(vertices, rounding) {
    RoundedPolygon(
        vertices = vertices,
        perVertexRounding = rounding
    )
}
Box(
    modifier = Modifier
        .drawWithCache {
            val roundedPolygonPath = polygon.toPath().asComposePath()
            onDrawBehind {
                scale(size.width * 0.5f, size.width * 0.5f) {
                    translate(size.width * 0.5f, size.height * 0.5f) {
                        drawPath(roundedPolygonPath, color = Color(0xFFF15087))
                    }
                }
            }
        }
        .size(400.dp)
)
ShapesSnippets.kt