react-native/Libraries/Components/TabBarIOS/TabBarIOS.ios.js

108 lines
3.2 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow
*/
'use strict';
const ColorPropType = require('ColorPropType');
const DeprecatedViewPropTypes = require('DeprecatedViewPropTypes');
const PropTypes = require('prop-types');
const React = require('React');
const StyleSheet = require('StyleSheet');
const TabBarItemIOS = require('TabBarItemIOS');
const requireNativeComponent = require('requireNativeComponent');
import type {DangerouslyImpreciseStyleProp} from 'StyleSheet';
import type {ViewProps} from 'ViewPropTypes';
const RCTTabBar = requireNativeComponent('RCTTabBar');
type Props = $ReadOnly<{|
...ViewProps,
style?: DangerouslyImpreciseStyleProp,
unselectedTintColor?: string,
tintColor?: string,
unselectedItemTintColor?: string,
barTintColor?: string,
barStyle?: 'default' | 'black',
translucent?: boolean,
itemPositioning?: 'fill' | 'center' | 'auto',
children: React.Node,
|}>;
class TabBarIOS extends React.Component<Props> {
static Item = TabBarItemIOS;
static propTypes = {
...DeprecatedViewPropTypes,
style: DeprecatedViewPropTypes.style,
/**
* Color of text on unselected tabs
*/
unselectedTintColor: ColorPropType,
/**
* Color of the currently selected tab icon
*/
tintColor: ColorPropType,
/**
* Color of unselected tab icons. Available since iOS 10.
*/
unselectedItemTintColor: ColorPropType,
/**
* Background color of the tab bar
*/
barTintColor: ColorPropType,
/**
* The style of the tab bar. Supported values are 'default', 'black'.
* Use 'black' instead of setting `barTintColor` to black. This produces
* a tab bar with the native iOS style with higher translucency.
*/
barStyle: PropTypes.oneOf(['default', 'black']),
/**
* A Boolean value that indicates whether the tab bar is translucent
*/
translucent: PropTypes.bool,
/**
* Specifies tab bar item positioning. Available values are:
* - fill - distributes items across the entire width of the tab bar
* - center - centers item in the available tab bar space
* - auto (default) - distributes items dynamically according to the
* user interface idiom. In a horizontally compact environment (e.g. iPhone 5)
* this value defaults to `fill`, in a horizontally regular one (e.g. iPad)
* it defaults to center.
*/
itemPositioning: PropTypes.oneOf(['fill', 'center', 'auto']),
};
render() {
return (
<RCTTabBar
style={[styles.tabGroup, this.props.style]}
unselectedTintColor={this.props.unselectedTintColor}
unselectedItemTintColor={this.props.unselectedItemTintColor}
tintColor={this.props.tintColor}
barTintColor={this.props.barTintColor}
barStyle={this.props.barStyle}
itemPositioning={this.props.itemPositioning}
translucent={this.props.translucent !== false}>
{this.props.children}
</RCTTabBar>
);
}
}
const styles = StyleSheet.create({
tabGroup: {
flex: 1,
},
});
module.exports = TabBarIOS;