CollapsableParallaxImageTarget.kt

import android.graphics.Bitmap
import android.graphics.drawable.Drawable
import androidx.compose.runtime.Composable
import androidx.compose.runtime.remember
import androidx.core.graphics.drawable.toBitmap
import coil.target.Target

@Composable
fun rememberCoilTarget(onBitmapReady: (Bitmap) -> Unit): Target = remember {
    object : Target {
        override fun onSuccess(result: Drawable) = onBitmapReady(result.toBitmap())
    }
}