Since ExecuteCallback is not available anymore, what's the equivalent to the code below?

[TonnyL]

var originalImageHeight by remember { mutableStateOf(0f) } // px
var originalImageWidth by remember { mutableStateOf(0f) } // px

Image(
        painter = rememberImagePainter(
            data = url,
            builder = {
                listener(
                    onSuccess = { _, _ ->
                        isLoading = false
                    },
                    onError = { _, _ ->
                        isLoading = false
                    }
                )
            },
            onExecute = { _, current ->
                originalImageHeight = current.size.height
                originalImageWidth = current.size.width

                true
            }
        ),
    // ...
)

[colinrtwhite]

current.size is not the original size of the image - it's the size returned from SizeResolver.size. It's currently not possible to get the image's original size from Coil's ImageResult. You could theoretically parse it yourself by setting a custom Decoder.Factory, parsing the ImageSource then returning null so the next decoder performs the decode.