Photos.kt

// Annotation to use experimental API for Foundation layout
@OptIn(ExperimentalFoundationApi::class)
@Composable
fun GridExample() {
    // Creating a LazyVerticalStaggeredGrid with fixed 3 columns
    LazyVerticalStaggeredGrid(
        columns = StaggeredGridCells.Fixed(3),
        modifier = Modifier.padding(8.dp) // Adding padding around the entire grid
    ) {
        // Iterating over items returned by getItems() function
        items(getItems()) { drawable ->
            // Displaying each item as an Image
            Image(
                painter = painterResource(id = drawable),
                contentDescription = "",
                modifier = Modifier.padding(4.dp) // Adding padding around each image
            )
        }
    }
}

// Function returning a list of drawable resource IDs
fun getItems(): List<Int> {
    return listOf(
        // List of drawable resources (images)
        R.drawable.garfield1, R.drawable.garfield2, R.drawable.garfield3,
        R.drawable.garfield4, R.drawable.garfield5, R.drawable.garfield6,
        R.drawable.garfield10, R.drawable.garfield11, R.drawable.garfield16,
        R.drawable.garfield7, R.drawable.garfield18, R.drawable.garfield1,
        R.drawable.garfield16, R.drawable.garfield9
    )
}