magnifier-1.kt

Box(
    Modifier
        // Set the source center and styles for the magnifier
        .magnifier(
            sourceCenter = { magnifierCenter },
            zoom = 3f,
            style = MagnifierStyle(
                size = DpSize(height = 200.dp, width = 300.dp),
            ),
        )
        .pointerInput(Unit) {
            detectDragGestures(
                // Show the magnifier in the initial position
                onDragStart = { magnifierCenter = it },
                // Magnifier follows the pointer during a drag event
                onDrag = { _, delta ->
                    magnifierCenter = magnifierCenter.plus(delta)
                },
                // Hide the magnifier when a user ends the drag movement.
                onDragEnd = { magnifierCenter = Offset.Unspecified },
                onDragCancel = { magnifierCenter = Offset.Unspecified },
            )
        },
) {
    Text(
        "Try magnifying this text by dragging a pointer (finger, mouse, other) over the text.",
    )
}