Kotlin - Modifying Picasso's RequestCreator based on extension function arguments

Question

I've an extension function to ImageView class. I've implemented some logic on how to load an image according to arguments passed. But here I'm stuck. These fit(), centerCrop() etc. return Picasso's RequestCreator, which I can't even construct (it has package-private constructor) in order to modify it later (based on arguments). I just don't know how to do this. The only way I managed to do this is as you can see below (Be warned: your eyes'll start bleeding). I can't find a "normal", "good" way to do it.

So I'm asking you: how should I approach doing this?

fun ImageView.load(resId: Int, centerCrop: Boolean = true, fit: Boolean = true) {

// Improve this, there must be a better way

if (centerCrop && fit) {
    Picasso.get()
            .load(resId)
            .fit()
            .centerCrop()
            .into(this)
} else if (centerCrop && !fit) {
    Picasso.get()
            .load(resId)
            .centerCrop()
            .into(this)
} else if (!centerCrop && fit) {
    Picasso.get()
            .load(resId)
            .fit()
            .into(this)
} else if (!centerCrop && !fit) {
    Picasso.get()
            .load(resId)
            .into(this)
}

}

Answer 1

You could use Kotlins also function:

fun ImageView.load(resId: Int, centerCrop: Boolean = true, fit: Boolean = true) {
    Picasso.get()
        .load(resId)
        .also { if (centerCrop) it.centerCrop() }
        .also { if (fit) it.fit() }
        .into(this)
}