Components: StatusBar

Component to control the app status bar.

Usage with Navigator

It is possible to have multiple StatusBar components mounted at the same time. The props will be merged in the order the StatusBar components were mounted. One use case is to specify status bar styles per route using Navigator.

 <View>
   <StatusBar
     backgroundColor="blue"
     barStyle="light-content"
   />
   <Navigator
     initialRoute={{statusBarHidden: true}}
     renderScene={(route, navigator) =>
       <View>
         <StatusBar hidden={route.statusBarHidden} />
         ...
       </View>
     }
   />
 </View>

Imperative API

For cases where using a component is not ideal, there is also an imperative API exposed as static functions on the component. It is however not recommended to use the static API and the component for the same prop because any value set by the static API will get overriden by the one set by the component in the next render.

Props

animated bool

If the transition between status bar property changes should be animated. Supported for backgroundColor, barStyle and hidden.

hidden bool

If the status bar is hidden.

androidbackgroundColor color

The background color of the status bar.

androidtranslucent bool

If the status bar is translucent. When translucent is set to true, the app will draw under the status bar. This is useful when using a semi transparent status bar color.

iosbarStyle enum('default', 'light-content')

Sets the color of the status bar text.

iosnetworkActivityIndicatorVisible bool

If the network activity indicator should be visible.

iosshowHideTransition enum('fade', 'slide')

The transition effect when showing and hiding the status bar using the hidden prop. Defaults to 'fade'.

Methods

static setHidden(hidden: boolean, animation: 'none' | 'fade' | 'slide')

static setBarStyle(style: 'default' | 'light-content', animated: boolean)

static setNetworkActivityIndicatorVisible(visible: boolean)

static setBackgroundColor(color: string, animated: boolean)

static setTranslucent(translucent: boolean)

Examples

'use strict';

const React = require('react');
const ReactNative = require('react-native');
const {
  StatusBar,
  StyleSheet,
  Text,
  TouchableHighlight,
  View,
} = ReactNative;

exports.framework = 'React';
exports.title = '<StatusBar>';
exports.description = 'Component for controlling the status bar';

const colors = [
  '#ff0000',
  '#00ff00',
  '#0000ff',
];

const barStyles = [
  'default',
  'light-content',
];

const showHideTransitions = [
  'fade',
  'slide',
];

function getValue<T>(values: Array<T>, index: number): T {
  return values[index % values.length];
}

const StatusBarHiddenExample = React.createClass({
  getInitialState() {
    return {
      animated: true,
      hidden: false,
      showHideTransition: getValue(showHideTransitions, 0),
    };
  },

  _showHideTransitionIndex: 0,

  _onChangeAnimated() {
    this.setState({animated: !this.state.animated});
  },

  _onChangeHidden() {
    this.setState({hidden: !this.state.hidden});
  },

  _onChangeTransition() {
    this._showHideTransitionIndex++;
    this.setState({
      showHideTransition: getValue(showHideTransitions, this._showHideTransitionIndex),
    });
  },

  render() {
    return (
      <View>
        <StatusBar
          hidden={this.state.hidden}
          showHideTransition={this.state.showHideTransition}
          animated={this.state.animated}
        />
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeHidden}>
          <View style={styles.button}>
            <Text>hidden: {this.state.hidden ? 'true' : 'false'}</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeAnimated}>
          <View style={styles.button}>
            <Text>animated (ios only): {this.state.animated ? 'true' : 'false'}</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeTransition}>
          <View style={styles.button}>
            <Text>
              showHideTransition (ios only):
              '{getValue(showHideTransitions, this._showHideTransitionIndex)}'
            </Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});

const StatusBarStyleExample = React.createClass({
  getInitialState() {
    return {
      animated: true,
      barStyle: getValue(barStyles, this._barStyleIndex),
    };
  },

  _barStyleIndex: 0,

  _onChangeBarStyle() {
    this._barStyleIndex++;
    this.setState({barStyle: getValue(barStyles, this._barStyleIndex)});
  },

  _onChangeAnimated() {
    this.setState({animated: !this.state.animated});
  },

  render() {
    return (
      <View>
        <StatusBar
          animated={this.state.animated}
          barStyle={this.state.barStyle}
        />
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeBarStyle}>
          <View style={styles.button}>
            <Text>style: '{getValue(barStyles, this._barStyleIndex)}'</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeAnimated}>
          <View style={styles.button}>
            <Text>animated: {this.state.animated ? 'true' : 'false'}</Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});

const StatusBarNetworkActivityExample = React.createClass({
  getInitialState() {
    return {
      networkActivityIndicatorVisible: false,
    };
  },

  _onChangeNetworkIndicatorVisible() {
    this.setState({
      networkActivityIndicatorVisible: !this.state.networkActivityIndicatorVisible,
    });
  },

  render() {
    return (
      <View>
        <StatusBar
          networkActivityIndicatorVisible={this.state.networkActivityIndicatorVisible}
        />
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeNetworkIndicatorVisible}>
          <View style={styles.button}>
            <Text>
              networkActivityIndicatorVisible:
              {this.state.networkActivityIndicatorVisible ? 'true' : 'false'}
            </Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});

const StatusBarBackgroundColorExample = React.createClass({
  getInitialState() {
    return {
      animated: true,
      backgroundColor: getValue(colors, 0),
    };
  },

  _colorIndex: 0,

  _onChangeBackgroundColor() {
    this._colorIndex++;
    this.setState({backgroundColor: getValue(colors, this._colorIndex)});
  },

  _onChangeAnimated() {
    this.setState({animated: !this.state.animated});
  },

  render() {
    return (
      <View>
        <StatusBar
          backgroundColor={this.state.backgroundColor}
          animated={this.state.animated}
        />
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeBackgroundColor}>
          <View style={styles.button}>
            <Text>backgroundColor: '{getValue(colors, this._colorIndex)}'</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeAnimated}>
          <View style={styles.button}>
            <Text>animated: {this.state.animated ? 'true' : 'false'}</Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});


const StatusBarTranslucentExample = React.createClass({
  getInitialState() {
    return {
      translucent: false,
    };
  },

  _onChangeTranslucent() {
    this.setState({
      translucent: !this.state.translucent,
    });
  },

  render() {
    return (
      <View>
        <StatusBar
          translucent={this.state.translucent}
        />
        <TouchableHighlight
          style={styles.wrapper}
          onPress={this._onChangeTranslucent}>
          <View style={styles.button}>
            <Text>translucent: {this.state.translucent ? 'true' : 'false'}</Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});

const StatusBarStaticIOSExample = React.createClass({
  render() {
    return (
      <View>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setHidden(true, 'slide');
          }}>
          <View style={styles.button}>
            <Text>setHidden(true, 'slide')</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setHidden(false, 'fade');
          }}>
          <View style={styles.button}>
            <Text>setHidden(false, 'fade')</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setBarStyle('default', true);
          }}>
          <View style={styles.button}>
            <Text>setBarStyle('default', true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setBarStyle('light-content', true);
          }}>
          <View style={styles.button}>
            <Text>setBarStyle('light-content', true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setNetworkActivityIndicatorVisible(true);
          }}>
          <View style={styles.button}>
            <Text>setNetworkActivityIndicatorVisible(true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setNetworkActivityIndicatorVisible(false);
          }}>
          <View style={styles.button}>
            <Text>setNetworkActivityIndicatorVisible(false)</Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});

const StatusBarStaticAndroidExample = React.createClass({
  render() {
    return (
      <View>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setHidden(true);
          }}>
          <View style={styles.button}>
            <Text>setHidden(true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setHidden(false);
          }}>
          <View style={styles.button}>
            <Text>setHidden(false)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setBackgroundColor('#ff00ff', true);
          }}>
          <View style={styles.button}>
            <Text>setBackgroundColor('#ff00ff', true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setBackgroundColor('#00ff00', true);
          }}>
          <View style={styles.button}>
            <Text>setBackgroundColor('#00ff00', true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setTranslucent(true);
            StatusBar.setBackgroundColor('rgba(0, 0, 0, 0.4)', true);
          }}>
          <View style={styles.button}>
            <Text>setTranslucent(true) and setBackgroundColor('rgba(0, 0, 0, 0.4)', true)</Text>
          </View>
        </TouchableHighlight>
        <TouchableHighlight
          style={styles.wrapper}
          onPress={() => {
            StatusBar.setTranslucent(false);
            StatusBar.setBackgroundColor('black', true);
          }}>
          <View style={styles.button}>
            <Text>setTranslucent(false) and setBackgroundColor('black', true)</Text>
          </View>
        </TouchableHighlight>
      </View>
    );
  },
});

const examples = [{
  title: 'StatusBar hidden',
  render() {
    return <StatusBarHiddenExample />;
  },
}, {
  title: 'StatusBar style',
  render() {
    return <StatusBarStyleExample />;
  },
  platform: 'ios',
}, {
  title: 'StatusBar network activity indicator',
  render() {
    return <StatusBarNetworkActivityExample />;
  },
  platform: 'ios',
}, {
  title: 'StatusBar background color',
  render() {
    return <StatusBarBackgroundColorExample />;
  },
  platform: 'android',
}, {
  title: 'StatusBar background color',
  render() {
    return <StatusBarTranslucentExample />;
  },
  platform: 'android',
}, {
  title: 'StatusBar static API',
  render() {
    return <StatusBarStaticIOSExample />;
  },
  platform: 'ios',
}, {
  title: 'StatusBar static API',
  render() {
    return <StatusBarStaticAndroidExample />;
  },
  platform: 'android',
}, {
  title: 'StatusBar dimensions',
  render() {
    return (
      <View>
        <Text>Height: {StatusBar.currentHeight} pts</Text>
      </View>
    );
  },
  platform: 'android',
}];

exports.examples = examples;

var styles = StyleSheet.create({
  wrapper: {
    borderRadius: 5,
    marginBottom: 5,
  },
  button: {
    borderRadius: 5,
    backgroundColor: '#eeeeee',
    padding: 10,
  },
  title: {
    marginTop: 16,
    marginBottom: 8,
    fontWeight: 'bold',
  }
});

Links: