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Update the Android status bar to match the background color #42

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merged 2 commits into from
Oct 11, 2016
Merged

Update the Android status bar to match the background color #42

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f9511c1
Update the Android status bar to match the background color
SandroMachado Oct 11, 2016
d39a8af
Update README.md
SandroMachado Oct 11, 2016
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28 changes: 27 additions & 1 deletion AppIntro.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import assign from 'assign-deep';
import React, { Component, PropTypes } from 'react';
import {
StatusBar,
StyleSheet,
Text,
View,
Expand Down Expand Up @@ -240,7 +241,7 @@ export default class AppIntro extends Component {
const AnimatedStyle1 = this.getTransform(index, 10, level);
const AnimatedStyle2 = this.getTransform(index, 0, level);
const AnimatedStyle3 = this.getTransform(index, 15, level);
const imgSource = (typeof img === 'string') ? {uri: img} : img;
const imgSource = (typeof img === 'string') ? {uri: img} : img;
const pageView = (
<View style={[this.styles.slide, { backgroundColor }]} showsPagination={false} key={index}>
<Animated.View style={[this.styles.header, ...AnimatedStyle1.transform]}>
Expand Down Expand Up @@ -284,6 +285,22 @@ export default class AppIntro extends Component {
return animatedChild;
}

shadeStatusBarColor(color, percent) {
const first = parseInt(color.slice(1), 16);
const black = first & 0x0000FF;
const green = first >> 8 & 0x00FF;
const percentage = percent < 0 ? percent * -1 : percent;
const red = first >> 16;
const theme = percent < 0 ? 0 : 255;
const finalColor = (0x1000000 + (Math.round((theme - red) * percentage) + red) * 0x10000 + (Math.round((theme - green) * percentage) + green) * 0x100 + (Math.round((theme - black) * percentage) + black)).toString(16).slice(1);

return `#${finalColor}`;
}

isToTintStatusBar() {
return this.props.pageArray && this.props.pageArray.length > 0 && Platform.OS === 'android'
}

render() {
const childrens = this.props.children;
const { pageArray } = this.props;
Expand Down Expand Up @@ -314,6 +331,11 @@ export default class AppIntro extends Component {
});
}
}

if (this.isToTintStatusBar()) {
StatusBar.setBackgroundColor(this.shadeStatusBarColor(this.props.pageArray[0].backgroundColor, -0.3), false);
}

return (
<View>
{androidPages}
Expand All @@ -322,6 +344,10 @@ export default class AppIntro extends Component {
index={this.props.defaultIndex}
renderPagination={this.renderPagination}
onMomentumScrollEnd={(e, state) => {
if (this.isToTintStatusBar()) {
StatusBar.setBackgroundColor(this.shadeStatusBarColor(this.props.pageArray[state.index].backgroundColor, -0.3), false);
}

this.props.onSlideChange(state.index, state.total);
}}
onScroll={Animated.event(
Expand Down
174 changes: 66 additions & 108 deletions Example/AppIntro.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import assign from 'assign-deep';
import React, { Component, PropTypes } from 'react';
import {
StatusBar,
StyleSheet,
Text,
View,
Expand All @@ -11,6 +12,10 @@ import {
Platform,
} from 'react-native';
import Swiper from 'react-native-swiper';
import DoneButton from './components/DoneButton';
import SkipButton from './components/SkipButton';
import RenderDots from './components/Dots';

const windowsWidth = Dimensions.get('window').width;
const windowsHeight = Dimensions.get('window').height;

Expand Down Expand Up @@ -62,13 +67,6 @@ const defaulStyles = {
},
activeDotStyle: {
backgroundColor: '#fff',
width: 13,
height: 13,
borderRadius: 7,
marginLeft: 7,
marginRight: 7,
marginTop: 7,
marginBottom: 7,
},
paginationContainer: {
position: 'absolute',
Expand Down Expand Up @@ -189,21 +187,6 @@ export default class AppIntro extends Component {
}

renderPagination = (index, total, context) => {
const { activeDotColor, dotColor, rightTextColor, leftTextColor } = this.props;
const ActiveDot = (
<View
style={[this.styles.activeDotStyle, { backgroundColor: activeDotColor }]}
/>
);
const Dot = <View style={[this.styles.dotStyle, { backgroundColor: dotColor }]} />;
let dots = [];
for (let i = 0; i < total; i++) {
dots.push(i === index ?
React.cloneElement(ActiveDot, { key: i })
:
React.cloneElement(Dot, { key: i })
);
}
let isDoneBtnShow;
let isSkipBtnShow;
if (index === total - 1) {
Expand All @@ -219,91 +202,31 @@ export default class AppIntro extends Component {
isDoneBtnShow = false;
isSkipBtnShow = true;
}
let controllBts;
if (Platform.OS === 'ios') {
controllBts = (
<View style={this.styles.paginationContainer}>
<Animated.View style={[this.styles.btnContainer, {
opacity: this.state.skipFadeOpacity,
transform: [{
translateX: this.state.skipFadeOpacity.interpolate({
inputRange: [0, 1],
outputRange: [0, 15],
}),
}],
}]}
>
<TouchableOpacity
style={this.styles.full}
onPress={isSkipBtnShow ? () => this.props.onSkipBtnClick(index) : null}
>
<Text style={[this.styles.controllText, { color: leftTextColor }]}>{this.props.skipBtnLabel}</Text>
</TouchableOpacity>
</Animated.View>
<View style={this.styles.dotContainer}>
{dots}
</View>
<View style={this.styles.btnContainer}>
<Animated.View style={[this.styles.full, { height: 0 }, {
opacity: this.state.doneFadeOpacity,
transform: [{
translateX: this.state.skipFadeOpacity.interpolate({
inputRange: [0, 1],
outputRange: [0, 20],
}),
}],
}]}
>
<View style={this.styles.full}>
<Text style={[this.styles.controllText, {
color: rightTextColor, paddingRight: 30,
}]}
>{this.props.doneBtnLabel}</Text>
</View>
</Animated.View>
<Animated.View style={[this.styles.full, { height: 0 }, { opacity: this.state.nextOpacity }]}>
<TouchableOpacity style={this.styles.full}
onPress={ isDoneBtnShow ?
this.props.onDoneBtnClick : this.onNextBtnClick.bind(this, context)}
>
<Text style={[this.styles.nextButtonText, { color: rightTextColor }]}>{this.props.nextBtnLabel}</Text>
</TouchableOpacity>
</Animated.View>
</View>
</View>
);
} else {
controllBts = (
<View style={this.styles.paginationContainer}>
<View style={[this.styles.btnContainer, {
paddingBottom: 5,
opacity: isSkipBtnShow ? 1 : 0,
}]}
>
<TouchableOpacity
style={this.styles.full}
onPress={isSkipBtnShow ? () => this.props.onSkipBtnClick(index) : null}
>
<Text style={[this.styles.controllText, { color: leftTextColor }]}>{this.props.skipBtnLabel}</Text>
</TouchableOpacity>
</View>
<View style={this.styles.dotContainer}>
{dots}
</View>
<View style={[this.styles.btnContainer, { height: 0, paddingBottom: 5 }]}>
<TouchableOpacity style={this.styles.full}
onPress={ isDoneBtnShow ?
this.props.onDoneBtnClick : this.onNextBtnClick.bind(this, context)}
>
<Text style={[this.styles.nextButtonText, { color: rightTextColor }]}>
{isDoneBtnShow ? this.props.doneBtnLabel : this.props.nextBtnLabel}
</Text>
</TouchableOpacity>
</View>
</View>
);
}
return controllBts;
return (
<View style={[this.styles.paginationContainer]}>
{this.props.showSkipButton ? <SkipButton
{...this.props}
{...this.state}
isSkipBtnShow={isSkipBtnShow}
styles={this.styles}
onSkipBtnClick={() => this.props.onSkipBtnClick(index)} /> :
<View style={this.styles.btnContainer} />
}
{this.props.showDots && RenderDots(index, total, {
...this.props,
styles: this.styles
})}
{this.props.showDoneButton ? <DoneButton
{...this.props}
{...this.state}
isDoneBtnShow={isDoneBtnShow}
styles={this.styles}
onNextBtnClick={this.onNextBtnClick.bind(this, context)}
onDoneBtnClick={this.props.onDoneBtnClick} /> :
<View style={this.styles.btnContainer} />
}
</View>
);
}

renderBasicSlidePage = (index, {
Expand All @@ -318,10 +241,11 @@ export default class AppIntro extends Component {
const AnimatedStyle1 = this.getTransform(index, 10, level);
const AnimatedStyle2 = this.getTransform(index, 0, level);
const AnimatedStyle3 = this.getTransform(index, 15, level);
const imgSource = (typeof img === 'string') ? {uri: img} : img;
const pageView = (
<View style={[this.styles.slide, { backgroundColor }]} showsPagination={false} key={index}>
<Animated.View style={[this.styles.header, ...AnimatedStyle1.transform]}>
<Image style={imgStyle} source={{ uri: img }} />
<Image style={imgStyle} source={imgSource} />
</Animated.View>
<View style={this.styles.info}>
<Animated.View style={AnimatedStyle2.transform}>
Expand Down Expand Up @@ -361,6 +285,22 @@ export default class AppIntro extends Component {
return animatedChild;
}

shadeStatusBarColor(color, percent) {
const first = parseInt(color.slice(1), 16);
const black = first & 0x0000FF;
const green = first >> 8 & 0x00FF;
const percentage = percent < 0 ? percent * -1 : percent;
const red = first >> 16;
const theme = percent < 0 ? 0 : 255;
const finalColor = (0x1000000 + (Math.round((theme - red) * percentage) + red) * 0x10000 + (Math.round((theme - green) * percentage) + green) * 0x100 + (Math.round((theme - black) * percentage) + black)).toString(16).slice(1);

return `#${finalColor}`;
}

isToTintStatusBar() {
return this.props.pageArray && this.props.pageArray.length > 0 && Platform.OS === 'android'
}

render() {
const childrens = this.props.children;
const { pageArray } = this.props;
Expand Down Expand Up @@ -391,13 +331,23 @@ export default class AppIntro extends Component {
});
}
}

if (this.isToTintStatusBar()) {
StatusBar.setBackgroundColor(this.shadeStatusBarColor(this.props.pageArray[0].backgroundColor, -0.3), false);
}

return (
<View>
{androidPages}
<Swiper
loop={false}
index={this.props.defaultIndex}
renderPagination={this.renderPagination}
onMomentumScrollEnd={(e, state) => {
if (this.isToTintStatusBar()) {
StatusBar.setBackgroundColor(this.shadeStatusBarColor(this.props.pageArray[state.index].backgroundColor, -0.3), false);
}

this.props.onSlideChange(state.index, state.total);
}}
onScroll={Animated.event(
Expand Down Expand Up @@ -434,6 +384,10 @@ AppIntro.propTypes = {
PropTypes.element,
]),
customStyles: PropTypes.object,
defaultIndex: PropTypes.number,
showSkipButton: PropTypes.bool,
showDoneButton: PropTypes.bool,
showDots: PropTypes.bool,
};

AppIntro.defaultProps = {
Expand All @@ -449,4 +403,8 @@ AppIntro.defaultProps = {
doneBtnLabel: 'Done',
skipBtnLabel: 'Skip',
nextBtnLabel: '›',
defaultIndex: 0,
showSkipButton: true,
showDoneButton: true,
showDots: true
};
4 changes: 3 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -19,10 +19,12 @@ $ npm i react-native-app-intro --save

### Basic Usage

You can use pageArray quick generation your app intro with parallax effect.
You can use pageArray quick generation your app intro with parallax effect. With the basic usage, the Android status bar will be updated to match your slide background color.

<img src="http://i.giphy.com/l3V0khy22aUviTTaM.gif">

<img src="./assets/sample-android.gif">

```javascript
import React, { Component } from 'react';
import { AppRegistry, Alert } from 'react-native';
Expand Down
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