Many applications have their specific design paradigms. Therefore the SDK allows some level of customization for the provided user interface.

The following options are supported (see also `PaymentMethodUIConfiguration`):

* `backgroundColor`
* `textColor`
* `buttonColor`
* `buttonDisabledColor`
* `mediumEmphasisColor`
* `cellBackgroundColor`
* `buttonTextColor`
* `snackBarBackground`

To apply the UI configuration, supply the `StashUiConfiguration` object to the `StashConfiguration`


```kotlin
val textColor: Int = R.color.textColor
val backgroundColor: Int = R.color.backgroundColor
val buttonColor: Int = R.color.buttonColor
val buttonTextColor: Int = R.color.buttonTextColor
val cellBackgroundColor: Int = R.color.cellBackgroundColor
val mediumEmphasisColor: Int = R.color.mediumEmphasisColor
val snackBarBackground:Int = R.color.snackBarBackgroundColor

val stashUiConfiguration = StashUiConfiguration(
        textColor,
        backgroundColor,
        buttonColor,
        buttonTextColor,
        cellBackgroundColor,
        mediumEmphasisColor,
        snackBarBackground
)
val  configuration = StashConfiguration(
        publicKey = "YourApiKey",
        endpoint = "https://payment-dev.mblb.net/api/",
        integration = AdyenIntegration,
        testMode = true,
        stashUiConfiguration = stashUiConfiguration
)
Stash.initalize(this, configuration)
```

You can also change the UI customization after you are done with SDK initialization, by using `configureUi` method 
of `Stash` class, i.e.:

```kotlin
Stash.configureUi(stashUiConfiguration)
```

Let's take the following values as an example:

![UI Customization sample values](tutorial-screens/customizatoin-colors.png)

If you applied customizations like in the example above, the result would be the following:
![Chooser Customized Screen](tutorial-screens/chooser-customized.png)
![Credit Card Customized Screen](tutorial-screens/credit-card-customized.png)
![Credit Card Date Picker](tutorial-screens/date-picker-customized.png)
![Credit Card Filled In](tutorial-screens/credtit-card-customized-button-active.png)