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Cross platform status bar API
Summary: I started working on improving the `StatusBar` API and make it work on Android. I added support for `setColor`, `setTranslucent` (the status bar is still visible but the app can draw under) and `setHidden` on Android. Looking for feedback on how to improve the API before I put more time on this :). Right now I went for a cross platform API and functions that don't exist on a platform are just a no-op but I'm not sure it is the best choice since at the moment what is supported is very different between both platforms. I was wondering what you guys think and if it would be better off as 2 different modules. It is also possible to port some of the features I added for Android to iOS even if there is no 'standard' way to do it. Like `setColor` could be implemented by drawing a colored view under the status bar and translucent by adding/removing some padding. Closes https://github.com/facebook/react-native/pull/5360 Reviewed By: svcscm Differential Revision: D2840417 Pulled By: nicklockwood fb-gh-sync-id: 5c8d988bccf8035341f0efe27e54dd8402c18d24
This commit is contained in:
Janic Duplessis
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facebook-github-bot-7
facebook-github-bot-7
parent
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commit
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206
Examples/UIExplorer/StatusBarExample.js
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206
Examples/UIExplorer/StatusBarExample.js
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/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* @flow
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*/
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'use strict';
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const React = require('react-native');
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const {
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StyleSheet,
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View,
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Text,
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TouchableHighlight,
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StatusBar,
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} = React;
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type BarStyle = 'default' | 'light-content';
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type ShowHideTransition = 'fade' | 'slide';
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type State = {
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animated: boolean,
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backgroundColor: string,
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hidden?: boolean,
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showHideTransition: ShowHideTransition,
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translucent?: boolean,
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barStyle?: BarStyle,
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networkActivityIndicatorVisible?: boolean
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};
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exports.framework = 'React';
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exports.title = '<StatusBar>';
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exports.description = 'Component for controlling the status bar';
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const colors = [
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'#ff0000',
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'#00ff00',
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'#0000ff',
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];
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const barStyles = [
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'default',
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'light-content',
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];
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const showHideTransitions = [
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'fade',
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'slide',
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];
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const StatusBarExample = React.createClass({
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getInitialState(): State {
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return {
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animated: true,
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backgroundColor: this._getValue(colors, 0),
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showHideTransition: this._getValue(showHideTransitions, 0),
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};
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},
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_colorIndex: 0,
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_barStyleIndex: 0,
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_showHideTransitionIndex: 0,
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_getValue(values: Array<any>, index: number): any {
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return values[index % values.length];
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},
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render() {
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return (
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<View>
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<StatusBar
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backgroundColor={this.state.backgroundColor}
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translucent={this.state.translucent}
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hidden={this.state.hidden}
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showHideTransition={this.state.showHideTransition}
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animated={this.state.animated}
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barStyle={this.state.barStyle}
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networkActivityIndicatorVisible={this.state.networkActivityIndicatorVisible}
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/>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => this.setState({animated: !this.state.animated})}>
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<View style={styles.button}>
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<Text>animated: {this.state.animated ? 'true' : 'false'}</Text>
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</View>
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</TouchableHighlight>
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</View>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => this.setState({hidden: !this.state.hidden})}>
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<View style={styles.button}>
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<Text>hidden: {this.state.hidden ? 'true' : 'false'}</Text>
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</View>
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</TouchableHighlight>
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</View>
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<Text style={styles.title}>iOS</Text>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => {
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this._barStyleIndex++;
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this.setState({barStyle: this._getValue(barStyles, this._barStyleIndex)});
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}}>
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<View style={styles.button}>
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<Text>style: '{this._getValue(barStyles, this._barStyleIndex)}'</Text>
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</View>
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</TouchableHighlight>
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</View>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => this.setState({
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networkActivityIndicatorVisible: !this.state.networkActivityIndicatorVisible,
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})}>
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<View style={styles.button}>
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<Text>
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networkActivityIndicatorVisible:
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{this.state.networkActivityIndicatorVisible ? 'true' : 'false'}
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</Text>
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</View>
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</TouchableHighlight>
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</View>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => {
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this._showHideTransitionIndex++;
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this.setState({
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showHideTransition:
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this._getValue(showHideTransitions, this._showHideTransitionIndex),
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});
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}}>
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<View style={styles.button}>
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<Text>
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showHideTransition:
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'{this._getValue(showHideTransitions, this._showHideTransitionIndex)}'
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</Text>
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</View>
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</TouchableHighlight>
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</View>
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<Text style={styles.title}>Android</Text>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => {
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this._colorIndex++;
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this.setState({backgroundColor: this._getValue(colors, this._colorIndex)});
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}}>
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<View style={styles.button}>
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<Text>backgroundColor: '{this._getValue(colors, this._colorIndex)}'</Text>
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</View>
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</TouchableHighlight>
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</View>
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<View>
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<TouchableHighlight
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style={styles.wrapper}
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onPress={() => {
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this.setState({
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translucent: !this.state.translucent,
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backgroundColor: !this.state.translucent ? 'rgba(0, 0, 0, 0.4)' : 'black',
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});
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}}>
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<View style={styles.button}>
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<Text>translucent: {this.state.translucent ? 'true' : 'false'}</Text>
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</View>
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</TouchableHighlight>
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</View>
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</View>
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);
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},
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});
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exports.examples = [{
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title: 'Status Bar',
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render() {
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return <StatusBarExample />;
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},
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}];
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var styles = StyleSheet.create({
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wrapper: {
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borderRadius: 5,
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marginBottom: 5,
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},
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button: {
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borderRadius: 5,
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backgroundColor: '#eeeeee',
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padding: 10,
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},
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title: {
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marginTop: 16,
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marginBottom: 8,
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fontWeight: 'bold',
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}
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});
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