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Add examples to RTLExample 

Reviewed By: sahrens

Differential Revision: D5929933

fbshipit-source-id: 16ef86c4ab444f740b2568ddb3af0ffd5ff0d02b
This commit is contained in:
Ramanpreet Nara 2017-10-18 19:30:02 -07:00 коммит произвёл Facebook Github Bot
Родитель 1a7abcf526
Коммит bc5083ac40
1 изменённых файлов: 342 добавлений и 68 удалений
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410
RNTester/js/RTLExample.js
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@ -7,6 +7,7 @@
* of patent rights can be found in the PATENTS file in the same directory.
*
* @flow
* @format
* @providesModule RTLExample
*/
'use strict';
@ -26,10 +27,10 @@ const {
TouchableWithoutFeedback,
Switch,
View,
Button,
} = ReactNative;
const Platform = require('Platform');
const RNTesterPage = require('./RNTesterPage');
const RNTesterBlock = require('./RNTesterBlock');
@ -48,57 +49,46 @@ const IMAGE_SIZE = [IMAGE_DIMENSION, IMAGE_DIMENSION];
const IS_RTL = I18nManager.isRTL;
function ListItem(props) {
return (
return (
<View style={styles.row}>
<View style={styles.column1}>
<Image
source={props.imageSource}
style={styles.icon}
/>
</View>
<View style={styles.column2}>
<View style={styles.textBox}>
<Text>
Text
Text
Text
</Text>
</View>
</View>
<View style={styles.column3}>
<View style={styles.smallButton}>
<Text style={styles.fontSizeSmall}>
Button
</Text>
</View>
</View>
</View>
);
<View style={styles.column1}>
<Image source={props.imageSource} style={styles.icon} />
</View>
<View style={styles.column2}>
<View style={styles.textBox}>
<Text>Text Text Text</Text>
</View>
</View>
<View style={styles.column3}>
<View style={styles.smallButton}>
<Text style={styles.fontSizeSmall}>Button</Text>
</View>
</View>
</View>
);
}
function TextAlignmentExample(props) {
return (
<RNTesterBlock
title={props.title}
description={props.description}>
<View>
<Text style={props.style}>
Left-to-Right language without text alignment.
</Text>
<Text style={props.style}>
{'\u0645\u0646 \u0627\u0644\u064A\u0645\u064A\u0646 ' +
'\u0625\u0644\u0649 \u0627\u0644\u064A\u0633\u0627\u0631 ' +
'\u0627\u0644\u0644\u063A\u0629 \u062F\u0648\u0646 ' +
'\u0645\u062D\u0627\u0630\u0627\u0629 \u0627\u0644\u0646\u0635'}
</Text>
<Text style={props.style}>
{'\u05DE\u05D9\u05DE\u05D9\u05DF \u05DC\u05E9\u05DE\u05D0\u05DC ' +
'\u05D4\u05E9\u05E4\u05D4 \u05D1\u05DC\u05D9 ' +
'\u05D9\u05D9\u05E9\u05D5\u05E8 \u05D8\u05E7\u05E1\u05D8'}
</Text>
</View>
</RNTesterBlock>
);
<RNTesterBlock title={props.title} description={props.description}>
<View>
<Text style={props.style}>
Left-to-Right language without text alignment.
</Text>
<Text style={props.style}>
{'\u0645\u0646 \u0627\u0644\u064A\u0645\u064A\u0646 ' +
'\u0625\u0644\u0649 \u0627\u0644\u064A\u0633\u0627\u0631 ' +
'\u0627\u0644\u0644\u063A\u0629 \u062F\u0648\u0646 ' +
'\u0645\u062D\u0627\u0630\u0627\u0629 \u0627\u0644\u0646\u0635'}
</Text>
<Text style={props.style}>
{'\u05DE\u05D9\u05DE\u05D9\u05DF \u05DC\u05E9\u05DE\u05D0\u05DC ' +
'\u05D4\u05E9\u05E4\u05D4 \u05D1\u05DC\u05D9 ' +
'\u05D9\u05D9\u05E9\u05D5\u05E8 \u05D8\u05E7\u05E1\u05D8'}
</Text>
</View>
</RNTesterBlock>
);
}
function AnimationBlock(props) {
@ -114,6 +104,276 @@ function AnimationBlock(props) {
);
}
type RTLSwitcherComponentState = {|
isRTL: boolean,
|};
function withRTLState(Component) {
return class extends React.Component<*, RTLSwitcherComponentState> {
constructor(...args) {
super(...args);
this.state = {
isRTL: IS_RTL,
};
}
render() {
const setRTL = isRTL => this.setState({isRTL: isRTL});
return <Component isRTL={this.state.isRTL} setRTL={setRTL} />;
}
};
}
const RTLToggler = ({isRTL, setRTL}) => {
if (Platform.OS === 'android') {
return <Text style={styles.rtlToggler}>{isRTL ? 'RTL' : 'LTR'}</Text>;
}
const toggleRTL = () => setRTL(!isRTL);
return (
<Button
onPress={toggleRTL}
title={isRTL ? 'RTL' : 'LTR'}
color="gray"
accessibilityLabel="Change layout direction"
/>
);
};
const PaddingExample = withRTLState(({isRTL, setRTL}) => {
const color = 'teal';
return (
<RNTesterBlock title={'Padding Start/End'}>
<Text style={styles.bold}>Styles</Text>
<Text>paddingStart: 50,</Text>
<Text>paddingEnd: 10</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<Text>The {color} is padding.</Text>
<View
style={{
backgroundColor: color,
paddingStart: 50,
paddingEnd: 10,
borderWidth: 1,
borderColor: color,
direction: isRTL ? 'rtl' : 'ltr',
}}>
<View
style={{
backgroundColor: 'white',
paddingTop: 5,
paddingBottom: 5,
borderLeftWidth: 1,
borderRightWidth: 1,
borderColor: 'gray',
}}>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</RNTesterBlock>
);
});
const MarginExample = withRTLState(({isRTL, setRTL}) => {
return (
<RNTesterBlock title={'Margin Start/End'}>
<Text style={styles.bold}>Styles</Text>
<Text>marginStart: 50,</Text>
<Text>marginEnd: 10</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<Text>The green is margin.</Text>
<View
style={{
backgroundColor: 'green',
borderWidth: 1,
borderColor: 'green',
direction: isRTL ? 'rtl' : 'ltr',
}}>
<View
style={{
backgroundColor: 'white',
paddingTop: 5,
paddingBottom: 5,
marginStart: 50,
marginEnd: 10,
borderLeftWidth: 1,
borderRightWidth: 1,
borderColor: 'gray',
}}>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</RNTesterBlock>
);
});
const PositionExample = withRTLState(({isRTL, setRTL}) => {
return (
<RNTesterBlock title={'Position Start/End'}>
<Text style={styles.bold}>Styles</Text>
<Text>start: 50</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<Text>The orange is position.</Text>
<View
style={{
backgroundColor: 'orange',
borderWidth: 1,
borderColor: 'orange',
direction: isRTL ? 'rtl' : 'ltr',
}}>
<View
style={{
backgroundColor: 'white',
start: 50,
borderColor: 'gray',
}}>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
<Text />
<Text style={styles.bold}>Styles</Text>
<Text>end: 50</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<Text>The orange is position.</Text>
<View
style={{
backgroundColor: 'orange',
borderWidth: 1,
borderColor: 'orange',
direction: isRTL ? 'rtl' : 'ltr',
}}>
<View
style={{
backgroundColor: 'white',
end: 50,
borderColor: 'gray',
}}>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</RNTesterBlock>
);
});
const BorderWidthExample = withRTLState(({isRTL, setRTL}) => {
return (
<RNTesterBlock title={'Border Width Start/End'}>
<Text style={styles.bold}>Styles</Text>
<Text>borderStartWidth: 10,</Text>
<Text>borderEndWidth: 50</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
<View
style={{
borderStartWidth: 10,
borderEndWidth: 50,
}}>
<View>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</View>
</RNTesterBlock>
);
});
const BorderColorExample = withRTLState(({isRTL, setRTL}) => {
return (
<RNTesterBlock title={'Border Color Start/End'}>
<Text style={styles.bold}>Styles</Text>
<Text>borderStartColor: 'red',</Text>
<Text>borderEndColor: 'green',</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
<View
style={{
borderStartColor: 'red',
borderEndColor: 'green',
borderLeftWidth: 20,
borderRightWidth: 20,
padding: 10,
}}>
<View>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</View>
</RNTesterBlock>
);
});
const BorderRadiiExample = withRTLState(({isRTL, setRTL}) => {
return (
<RNTesterBlock title={'Border Radii Start/End'}>
<Text style={styles.bold}>Styles</Text>
<Text>borderTopStartRadius: 10,</Text>
<Text>borderTopEndRadius: 20,</Text>
<Text>borderBottomStartRadius: 30,</Text>
<Text>borderBottomEndRadius: 40</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
<View
style={{
borderWidth: 10,
borderTopStartRadius: 10,
borderTopEndRadius: 20,
borderBottomStartRadius: 30,
borderBottomEndRadius: 40,
padding: 10,
}}>
<View>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</View>
</RNTesterBlock>
);
});
const BorderExample = withRTLState(({isRTL, setRTL}) => {
return (
<RNTesterBlock title={'Border '}>
<Text style={styles.bold}>Styles</Text>
<Text>borderStartColor: 'red',</Text>
<Text>borderEndColor: 'green',</Text>
<Text>borderStartWidth: 10,</Text>
<Text>borderEndWidth: 50,</Text>
<Text>borderTopStartRadius: 10,</Text>
<Text>borderTopEndRadius: 20,</Text>
<Text>borderBottomStartRadius: 30,</Text>
<Text>borderBottomEndRadius: 40</Text>
<Text />
<Text style={styles.bold}>Demo: </Text>
<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
<View
style={{
borderStartColor: 'red',
borderEndColor: 'green',
borderStartWidth: 10,
borderEndWidth: 50,
borderTopStartRadius: 10,
borderTopEndRadius: 20,
borderBottomStartRadius: 30,
borderBottomEndRadius: 40,
padding: 10,
}}>
<View>
<RTLToggler setRTL={setRTL} isRTL={isRTL} />
</View>
</View>
</View>
</RNTesterBlock>
);
});
class RTLExample extends React.Component<any, State> {
static title = 'RTLExample';
static description = 'Examples to show how to apply components to RTL layout.';
@ -127,9 +387,7 @@ class RTLExample extends React.Component<any, State> {
this._panResponder = PanResponder.create({
onStartShouldSetPanResponder: () => true,
onPanResponderGrant: this._onPanResponderGrant,
onPanResponderMove: Animated.event([
null, {dx: pan.x, dy: pan.y},
]),
onPanResponderMove: Animated.event([null, {dx: pan.x, dy: pan.y}]),
onPanResponderRelease: this._onPanResponderEnd,
onPanResponderTerminate: this._onPanResponderEnd,
});
@ -149,9 +407,9 @@ class RTLExample extends React.Component<any, State> {
style={[
styles.container,
// `direction` property is supported only on iOS now.
Platform.OS === 'ios' ?
{direction: this.state.isRTL ? 'rtl' : 'ltr'} :
null
Platform.OS === 'ios'
? {direction: this.state.isRTL ? 'rtl' : 'ltr'}
: null,
]}
onLayout={this._onLayout}>
<RNTesterPage title={'Right-to-Left (RTL) UI Layout'}>
@ -164,21 +422,20 @@ class RTLExample extends React.Component<any, State> {
</RNTesterBlock>
<RNTesterBlock title={'Quickly Test RTL Layout'}>
<View style={styles.flexDirectionRow}>
<Text style={styles.switchRowTextView}>
forceRTL
</Text>
<Text style={styles.switchRowTextView}>forceRTL</Text>
<View style={styles.switchRowSwitchView}>
<Switch
onValueChange={this._onDirectionChange}
style={styles.rightAlignStyle}
value={this.state.isRTL} />
value={this.state.isRTL}
/>
</View>
</View>
</RNTesterBlock>
<RNTesterBlock title={'A Simple List Item Layout'}>
<View style={styles.list}>
<ListItem imageSource={require('./Thumbnails/like.png')}/>
<ListItem imageSource={require('./Thumbnails/poke.png')}/>
<ListItem imageSource={require('./Thumbnails/like.png')} />
<ListItem imageSource={require('./Thumbnails/poke.png')} />
</View>
</RNTesterBlock>
<TextAlignmentExample
@ -236,12 +493,19 @@ class RTLExample extends React.Component<any, State> {
imgStyle={{
transform: [
{translateX: this.state.linear},
{scaleX: IS_RTL ? -1 : 1}
]
{scaleX: IS_RTL ? -1 : 1},
],
}}
/>
</View>
</RNTesterBlock>
<PaddingExample />
<MarginExample />
<PositionExample />
<BorderWidthExample />
<BorderColorExample />
<BorderRadiiExample />
<BorderExample />
</RNTesterPage>
</ScrollView>
);
@ -256,10 +520,11 @@ class RTLExample extends React.Component<any, State> {
_onDirectionChange = () => {
I18nManager.forceRTL(!this.state.isRTL);
this.setState({isRTL: !this.state.isRTL});
Alert.alert('Reload this page',
'Please reload this page to change the UI direction! ' +
'All examples in this app will be affected. ' +
'Check them out to see what they look like in RTL layout.'
Alert.alert(
'Reload this page',
'Please reload this page to change the UI direction! ' +
'All examples in this app will be affected. ' +
'Check them out to see what they look like in RTL layout.',
);
};
@ -272,7 +537,7 @@ class RTLExample extends React.Component<any, State> {
});
const offset = IMAGE_SIZE[0] / SCALE / 2 + 10;
const toMaxDistance =
(IS_RTL ? -1 : 1) * (this.state.windowWidth / 2 - offset);
(IS_RTL ? -1 : 1) * (this.state.windowWidth / 2 - offset);
Animated.timing(this.state.linear, {
toValue: this.state.toggleStatus[refName] ? toMaxDistance : 0,
duration: 2000,
@ -387,10 +652,10 @@ const styles = StyleSheet.create({
justifyContent: 'center',
alignItems: 'center',
},
fontSizeSmall:{
fontSizeSmall: {
fontSize: 10,
},
fontSizeExtraSmall:{
fontSizeExtraSmall: {
fontSize: 8,
},
textAlignLeft: {
@ -405,6 +670,15 @@ const styles = StyleSheet.create({
flexDirectionRow: {
flexDirection: 'row',
},
bold: {
fontWeight: 'bold',
},
rtlToggler: {
color: 'gray',
padding: 8,
textAlign: 'center',
fontWeight: '500',
},
});
module.exports = RTLExample;