jetpack compose - Panning zooming rotating

MainActivity.kt

package com.cfsuman.jetpackcompose

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.activity.compose.setContent
import androidx.compose.foundation.Image
import androidx.compose.foundation.background
import androidx.compose.foundation.gestures.rememberTransformableState
import androidx.compose.foundation.gestures.transformable
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.graphicsLayer
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        setContent {
            MainContent()
        }
    }


    @Composable
    fun MainContent(){
        var scale by remember { mutableStateOf(1f) }
        var rotation by remember { mutableStateOf(0f) }
        var offset by remember { mutableStateOf(Offset.Zero) }

        val state = rememberTransformableState {
                zoomChange, offsetChange, rotationChange ->
            scale *= zoomChange
            rotation += rotationChange
            offset += offsetChange
        }

        Column(
            Modifier
                .background(Color(0xFFEDEAE0))
                .fillMaxSize()
                .padding(16.dp)
        ) {
            Image(
                painter = painterResource(id = R.drawable.flower9),
                contentDescription = "Localized description",
                contentScale = ContentScale.Crop,
                modifier = Modifier
                    .background(Color.Transparent)
                    .fillMaxSize()
                    .graphicsLayer(
                        scaleX = scale,
                        scaleY = scale,
                        rotationZ = rotation,
                        translationX = offset.x,
                        translationY = offset.y
                    )
                    .transformable(state = state)
                    .clip(RoundedCornerShape(16.dp)),
            )
        }
    }


    @Preview
    @Composable
    fun ComposablePreview(){
        //MainContent()
    }
}
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