> [StatusBarIOS](http://facebook.github.io/react-native/docs/statusbarios.html#content) ## 方法 | 名称 | 意义 | | --- | --- | | setStyle | 设置样式 | | setHidden | 设置隐藏 | | setNetworkActivityIndicatorVisible | 设置网络小菊花是否可见 | ## 实例 ~~~ 'use strict'; var React = require('react-native'); var { StyleSheet, View, Text, TouchableHighlight, StatusBarIOS, } = React; exports.framework = 'React'; exports.title = 'StatusBarIOS'; exports.description = 'Module for controlling iOS status bar'; exports.examples = [{ title: 'Status Bar Style', render() { return ( <View> {['default', 'light-content'].map((style) => <TouchableHighlight style={styles.wrapper} onPress={() => StatusBarIOS.setStyle(style)}> <View style={styles.button}> <Text>setStyle('{style}')</Text> </View> </TouchableHighlight> )} </View> ); }, }, { title: 'Status Bar Style Animated', render() { return ( <View> {['default', 'light-content'].map((style) => <TouchableHighlight style={styles.wrapper} onPress={() => StatusBarIOS.setStyle(style, true)}> <View style={styles.button}> <Text>setStyle('{style}', true)</Text> </View> </TouchableHighlight> )} </View> ); }, }, { title: 'Status Bar Hidden', render() { return ( <View> {['none', 'fade', 'slide'].map((animation) => <View> <TouchableHighlight style={styles.wrapper} onPress={() => StatusBarIOS.setHidden(true, animation)}> <View style={styles.button}> <Text>setHidden(true, '{animation}')</Text> </View> </TouchableHighlight> <TouchableHighlight style={styles.wrapper} onPress={() => StatusBarIOS.setHidden(false, animation)}> <View style={styles.button}> <Text>setHidden(false, '{animation}')</Text> </View> </TouchableHighlight> </View> )} </View> ); }, }, { title: 'Status Bar Network Activity Indicator', render() { return ( <View> <TouchableHighlight style={styles.wrapper} onPress={() => StatusBarIOS.setNetworkActivityIndicatorVisible(true)}> <View style={styles.button}> <Text>setNetworkActivityIndicatorVisible(true)</Text> </View> </TouchableHighlight> <TouchableHighlight style={styles.wrapper} onPress={() => StatusBarIOS.setNetworkActivityIndicatorVisible(false)}> <View style={styles.button}> <Text>setNetworkActivityIndicatorVisible(false)</Text> </View> </TouchableHighlight> </View> ); }, }]; var styles = StyleSheet.create({ wrapper: { borderRadius: 5, marginBottom: 5, }, button: { backgroundColor: '#eeeeee', padding: 10, }, }); ~~~ ## 效果 ## 小菊花  ## 隐藏状态栏