message: Copied typings to react-native npm package
diff: -import { Component, ReactNode } from 'react';
  -import { ImageURISource, StyleProp, ViewStyle } from 'react-native';
  +import { Component, Context, ReactNode } from 'react';
  +import { BackHandler, ImageRequireSource, ImageURISource, StyleProp, ViewStyle } from 'react-native';
  import { StateNavigator, State } from 'navigation';
  /**
  @@ -193,10 +193,15 @@ export interface SharedElementAndroidProps {
  */
  export class SharedElementAndroid extends Component<SharedElementAndroidProps> {}
  +/**
  + * The context for overriding default hardware back handling
  + */
  +export var BackHandlerContext: Context<BackHandler>;
  +
  /**
  * Defines the Tab Bar Item Props contract
  */
  -export interface TabBarItemIOSProps {
  +export interface TabBarItemProps {
  /**
  * The tab title
  */
  @@ -212,7 +217,7 @@ export interface TabBarItemIOSProps {
  /**
  * The tab image
  */
  - image?: ImageURISource;
  + image?: ImageRequireSource | ImageURISource | string;
  /**
  * The tab system item
  */
  @@ -228,12 +233,17 @@ export interface TabBarItemIOSProps {
  /**
  * Renders a tab in the UI tab bar
  */
  -export class TabBarItemIOS extends Component<TabBarItemIOSProps> {}
  +export class TabBarItemIOS extends Component<TabBarItemProps> {}
  +
  +/**
  + * Renders a tab in the tab bar
  + */
  +export class TabBarItem extends Component<TabBarItemProps> {}
  /**
  * Defines the Tab Bar Props contract
  */
  -export interface TabBarIOSProps {
  +export interface TabBarProps {
  children: React.ReactElement<TabBarItemIOS> | React.ReactElement<TabBarItemIOS>[];
  /**
  * The background color of the tab bar
  @@ -247,9 +257,18 @@ export interface TabBarIOSProps {
  * The color of unselected content wihtin the tab bar
  */
  unselectedTintColor?: string;
  + /**
  + * Indicates whether the tabs should be at the bottom
  + */
  + bottomTabs?: boolean;
  }
  /**
  * Renders the UI tab bar
  */
  -export class TabBarIOS extends Component<TabBarIOSProps> {}
  +export class TabBarIOS extends Component<TabBarProps> {}
  +
  +/**
  + * Renders a tab bar
  + */
  +export class TabBar extends Component<TabBarProps> {}
  