---
id: options-root
title: The options object
sidebar_label: Options object
---

```js
const options = {
  bottomTab,
  bottomTabs,
  topBar,
  layout,
  sideMenu,
  overlay,
  modal,
  preview,
  navigationBar
};
```

## `bottomTab`

Controls the bottom tab icon, font, color, and more.

| Type                                  | Required | Platform |
| ------------------------------------- | -------- | -------- |
| [BottomTabOptions](options-bottomTab.mdx) | No       | Both     |

## `bottomTabs`

Controls the bottom tabs container.

| Type                                    | Required | Platform |
| --------------------------------------- | -------- | -------- |
| [BottomTabsOptions](options-bottomTabs.mdx) | No       | Both     |

## `topBar`

Controls the Stack top bar styling.

| Type                           | Required | Platform |
| ------------------------------ | -------- | -------- |
| [TopBarOptions](options-stack.mdx) |          | No       |

## `statusBar`

Controls the system status bar styling.

| Type                                  | Required | Platform |
| ------------------------------------- | -------- | -------- |
| [StatusBarOptions](options-statusBar.mdx) | No       | Both     |

## `layout`

| Type                            | Required | Platform |
| ------------------------------- | -------- | -------- |
| [LayoutOptions](options-layout.mdx) | No       | Both     |

## `sideMenu`

| Type                                | Required | Platform |
| ----------------------------------- | -------- | -------- |
| [SideMenuOptions](options-sideMenu.mdx) | No       | Both     |

## `overlay`

| Type                              | Required | Platform |
| --------------------------------- | -------- | -------- |
| [OverlayOptions](options-overlay.mdx) | No       | Both     |

## `animations`

| Type                                    | Required | Platform |
| --------------------------------------- | -------- | -------- |
| [AnimationsOptions](options-animations.mdx) | No       | Both     |

## `modal`

| Type                          | Required | Platform |
| ----------------------------- | -------- | -------- |
| [ModalOptions](options-modal.mdx) | No       | Both     |

## `preview`

| Type                              | Required | Platform |
| --------------------------------- | -------- | -------- |
| [PreviewOptions](options-preview.mdx) | No       | iOS      |

## `splitView`

| Type                                  | Required | Platform |
| ------------------------------------- | -------- | -------- |
| [SplitViewOptions](options-splitView.mdx) | No       | iOS      |

## `fab`

| Type               | Required | Platform |
| ------------------ | -------- | -------- |
| [Fab](options-fab.mdx) | No       | Android  |

## `modalPresentationStyle`

Configure the presentation style of the modal.

| Type                                                                                                    | Required | Platform |
| ------------------------------------------------------------------------------------------------------- | -------- | -------- |
| enum('formSheet', 'pageSheet', 'fullScreen', 'overFullScreen', 'overCurrentContext', 'popOver', 'none') | No       | Both     |

#### Styles supported on both platforms

- **overCurrentContext** - Display the modal and do not remove previous content when the show animation ends.
- **none** - default system presentation style

#### Styles supported only on iOS

- **formSheet** - display content centered in the screen.
- **pageSheet** - partially cover the underlying content.
- **overFullScreen** - display the modal in full screen mode and do not remove previous content when the show animation ends.
- **popOver** - Center content on screen and dim the content behind it.

The default presentation style is different on each platform.

| iOS                                                                                      | Android      |
| ---------------------------------------------------------------------------------------- | ------------ |
| <ul><li>iOS 12 and below - `fullScreen`</li><li>iOS 13 and above - `pageSheet`</li></ul> | `fullScreen` |

## `modalTransitionStyle`

Configure the transition style of the modal.

| Type                                                                    | Required | Platform |
| ----------------------------------------------------------------------- | -------- | -------- |
| enum('coverVertical', 'crossDissolve', 'flipHorizontal', 'partialCurl') | No       | Both     |

## `popGesture`

Enable or disable swipe back to pop gesture.

| Type    | Required | Platform |
| ------- | -------- | -------- |
| boolean | No       | iOS      |

## `backgroundImage`

Background image of the screen.

| Type  | Required | Platform |
| ----- | -------- | -------- |
| Image | No       | iOS      |

## `rootBackgroundImage`

Background image for the Navigation View.

| Type  | Required | Platform |
| ----- | -------- | -------- |
| Image | No       | Android  |

## `blurOnUnmount`

Enable or disable automaticall blur of the focused input, dismissing keyboard on unmount.

| Type    | Required | Platform | Default |
| ------- | -------- | -------- | ------- |
| boolean | No       | Android  | false   |

## `navigationBar`
Enable or disable automaticall blur of the focused input, dismissing keyboard on unmount.

| Type    | Required | Platform |
| ------- | -------- | -------- |
| boolean | No       | Android  |