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index.js
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index.js
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import React from 'react-native';
const {
PixelRatio,
StatusBar,
Component,
Text,
View,
PropTypes,
Platform
} = React;
import NavbarButton from './NavbarButton';
import styles from './styles';
const ButtonShape = {
title: PropTypes.string.isRequired,
style: PropTypes.any,
handler: PropTypes.func,
};
const TitleShape = {
title: PropTypes.string.isRequired,
tintColor: PropTypes.string,
};
const StatusBarShape = {
style: PropTypes.oneOf(['light-content', 'default', ]),
hidden: PropTypes.bool,
tintColor: PropTypes.string,
hideAnimation: PropTypes.oneOf(['fade', 'slide', 'none', ]),
showAnimation: PropTypes.oneOf(['fade', 'slide', 'none', ])
};
function customizeStatusBar(data) {
if (Platform.OS === 'ios') {
if (data.style) {
StatusBar.barStyle = data.style;
}
const animation = data.hidden ?
(data.hideAnimation || NavigationBar.defaultProps.statusBar.hideAnimation) :
(data.showAnimation || NavigationBar.defaultProps.statusBar.showAnimation);
StatusBar.showHideTransition = animation;
StatusBar.hidden = data.hidden;
}
}
class NavigationBar extends Component {
componentDidMount() {
customizeStatusBar(this.props.statusBar);
}
componentWillReceiveProps(props) {
customizeStatusBar(this.props.statusBar);
}
getButtonElement(data = {}, style) {
return (
<View style={styles.navBarButtonContainer}>
{(!!data.props) ? data : (
<NavbarButton
title={data.title}
style={[data.style, style, ]}
tintColor={data.tintColor}
handler={data.handler}/>
)}
</View>
);
}
getTitleElement(data) {
if (!!data.props) {
return <View style={styles.customTitle}>{data}</View>;
}
const colorStyle = data.tintColor ? { color: data.tintColor, } : null;
return (
<View style={styles.navBarTitleContainer}>
<Text
style={[styles.navBarTitleText, colorStyle, ]}>
{data.title}
</Text>
</View>
);
}
render() {
const customTintColor = this.props.tintColor ?
{ backgroundColor: this.props.tintColor } : null;
const customStatusBarTintColor = this.props.statusBar.tintColor ?
{ backgroundColor: this.props.statusBar.tintColor } : null;
const statusBar = !this.props.statusBar.hidden ?
<View style={[styles.statusBar, customStatusBarTintColor ]} /> : null;
return (
<View style={[styles.navBarContainer, customTintColor, ]}>
{statusBar}
<View style={[styles.navBar, this.props.style, ]}>
{this.getTitleElement(this.props.title)}
{this.getButtonElement(this.props.leftButton, { marginLeft: 8, })}
{this.getButtonElement(this.props.rightButton, { marginRight: 8, })}
</View>
</View>
);
}
static propTypes = {
tintColor: PropTypes.string,
statusBar: PropTypes.shape(StatusBarShape),
leftButton: PropTypes.oneOfType([
PropTypes.shape(ButtonShape),
PropTypes.element,
]),
rightButton: PropTypes.oneOfType([
PropTypes.shape(ButtonShape),
PropTypes.element,
]),
title: PropTypes.oneOfType([
PropTypes.shape(TitleShape),
PropTypes.element,
]),
};
static defaultProps = {
statusBar: {
style: 'default',
hidden: false,
hideAnimation: 'slide',
showAnimation: 'slide',
},
title: {
title: '',
},
};
}
module.exports = NavigationBar;