Add examples to RTLExample
Reviewed By: sahrens Differential Revision: D5929933 fbshipit-source-id: 16ef86c4ab444f740b2568ddb3af0ffd5ff0d02b
This commit is contained in:
Ramanpreet Nara
Facebook Github Bot
parent
1a7abcf526
commit
bc5083ac40
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@ -7,6 +7,7 @@
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @flow
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* @format
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* @providesModule RTLExample
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*/
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'use strict';
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@ -26,10 +27,10 @@ const {
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TouchableWithoutFeedback,
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Switch,
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View,
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Button,
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} = ReactNative;
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const Platform = require('Platform');
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const RNTesterPage = require('./RNTesterPage');
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const RNTesterBlock = require('./RNTesterBlock');
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@ -51,25 +52,16 @@ function ListItem(props) {
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return (
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<View style={styles.row}>
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<View style={styles.column1}>
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<Image
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source={props.imageSource}
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style={styles.icon}
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/>
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<Image source={props.imageSource} style={styles.icon} />
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</View>
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<View style={styles.column2}>
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<View style={styles.textBox}>
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<Text>
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Text
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Text
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Text
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</Text>
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<Text>Text Text Text</Text>
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</View>
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</View>
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<View style={styles.column3}>
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<View style={styles.smallButton}>
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<Text style={styles.fontSizeSmall}>
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Button
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</Text>
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<Text style={styles.fontSizeSmall}>Button</Text>
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</View>
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</View>
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</View>
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@ -78,9 +70,7 @@ function ListItem(props) {
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function TextAlignmentExample(props) {
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return (
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<RNTesterBlock
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title={props.title}
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description={props.description}>
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<RNTesterBlock title={props.title} description={props.description}>
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<View>
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<Text style={props.style}>
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Left-to-Right language without text alignment.
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@ -114,6 +104,276 @@ function AnimationBlock(props) {
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);
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}
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type RTLSwitcherComponentState = {|
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isRTL: boolean,
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|};
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function withRTLState(Component) {
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return class extends React.Component<*, RTLSwitcherComponentState> {
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constructor(...args) {
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super(...args);
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this.state = {
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isRTL: IS_RTL,
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};
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}
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render() {
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const setRTL = isRTL => this.setState({isRTL: isRTL});
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return <Component isRTL={this.state.isRTL} setRTL={setRTL} />;
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}
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};
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}
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const RTLToggler = ({isRTL, setRTL}) => {
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if (Platform.OS === 'android') {
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return <Text style={styles.rtlToggler}>{isRTL ? 'RTL' : 'LTR'}</Text>;
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}
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const toggleRTL = () => setRTL(!isRTL);
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return (
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<Button
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onPress={toggleRTL}
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title={isRTL ? 'RTL' : 'LTR'}
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color="gray"
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accessibilityLabel="Change layout direction"
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/>
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);
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};
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const PaddingExample = withRTLState(({isRTL, setRTL}) => {
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const color = 'teal';
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return (
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<RNTesterBlock title={'Padding Start/End'}>
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<Text style={styles.bold}>Styles</Text>
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<Text>paddingStart: 50,</Text>
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<Text>paddingEnd: 10</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<Text>The {color} is padding.</Text>
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<View
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style={{
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backgroundColor: color,
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paddingStart: 50,
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paddingEnd: 10,
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borderWidth: 1,
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borderColor: color,
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direction: isRTL ? 'rtl' : 'ltr',
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}}>
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<View
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style={{
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backgroundColor: 'white',
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paddingTop: 5,
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paddingBottom: 5,
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borderLeftWidth: 1,
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borderRightWidth: 1,
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borderColor: 'gray',
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}}>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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const MarginExample = withRTLState(({isRTL, setRTL}) => {
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return (
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<RNTesterBlock title={'Margin Start/End'}>
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<Text style={styles.bold}>Styles</Text>
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<Text>marginStart: 50,</Text>
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<Text>marginEnd: 10</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<Text>The green is margin.</Text>
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<View
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style={{
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backgroundColor: 'green',
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borderWidth: 1,
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borderColor: 'green',
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direction: isRTL ? 'rtl' : 'ltr',
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}}>
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<View
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style={{
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backgroundColor: 'white',
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paddingTop: 5,
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paddingBottom: 5,
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marginStart: 50,
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marginEnd: 10,
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borderLeftWidth: 1,
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borderRightWidth: 1,
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borderColor: 'gray',
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}}>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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const PositionExample = withRTLState(({isRTL, setRTL}) => {
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return (
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<RNTesterBlock title={'Position Start/End'}>
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<Text style={styles.bold}>Styles</Text>
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<Text>start: 50</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<Text>The orange is position.</Text>
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<View
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style={{
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backgroundColor: 'orange',
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borderWidth: 1,
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borderColor: 'orange',
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direction: isRTL ? 'rtl' : 'ltr',
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}}>
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<View
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style={{
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backgroundColor: 'white',
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start: 50,
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borderColor: 'gray',
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}}>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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<Text />
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<Text style={styles.bold}>Styles</Text>
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<Text>end: 50</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<Text>The orange is position.</Text>
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<View
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style={{
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backgroundColor: 'orange',
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borderWidth: 1,
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borderColor: 'orange',
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direction: isRTL ? 'rtl' : 'ltr',
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}}>
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<View
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style={{
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backgroundColor: 'white',
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end: 50,
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borderColor: 'gray',
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}}>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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const BorderWidthExample = withRTLState(({isRTL, setRTL}) => {
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return (
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<RNTesterBlock title={'Border Width Start/End'}>
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<Text style={styles.bold}>Styles</Text>
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<Text>borderStartWidth: 10,</Text>
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<Text>borderEndWidth: 50</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
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<View
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style={{
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borderStartWidth: 10,
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borderEndWidth: 50,
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}}>
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<View>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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const BorderColorExample = withRTLState(({isRTL, setRTL}) => {
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return (
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<RNTesterBlock title={'Border Color Start/End'}>
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<Text style={styles.bold}>Styles</Text>
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<Text>borderStartColor: 'red',</Text>
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<Text>borderEndColor: 'green',</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
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<View
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style={{
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borderStartColor: 'red',
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borderEndColor: 'green',
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borderLeftWidth: 20,
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borderRightWidth: 20,
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padding: 10,
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}}>
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<View>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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const BorderRadiiExample = withRTLState(({isRTL, setRTL}) => {
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return (
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<RNTesterBlock title={'Border Radii Start/End'}>
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<Text style={styles.bold}>Styles</Text>
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<Text>borderTopStartRadius: 10,</Text>
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<Text>borderTopEndRadius: 20,</Text>
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<Text>borderBottomStartRadius: 30,</Text>
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<Text>borderBottomEndRadius: 40</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
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<View
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style={{
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borderWidth: 10,
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borderTopStartRadius: 10,
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borderTopEndRadius: 20,
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borderBottomStartRadius: 30,
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borderBottomEndRadius: 40,
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padding: 10,
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}}>
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<View>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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const BorderExample = withRTLState(({isRTL, setRTL}) => {
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return (
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<RNTesterBlock title={'Border '}>
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<Text style={styles.bold}>Styles</Text>
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<Text>borderStartColor: 'red',</Text>
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<Text>borderEndColor: 'green',</Text>
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<Text>borderStartWidth: 10,</Text>
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<Text>borderEndWidth: 50,</Text>
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<Text>borderTopStartRadius: 10,</Text>
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<Text>borderTopEndRadius: 20,</Text>
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<Text>borderBottomStartRadius: 30,</Text>
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<Text>borderBottomEndRadius: 40</Text>
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<Text />
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<Text style={styles.bold}>Demo: </Text>
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<View style={{direction: isRTL ? 'rtl' : 'ltr'}}>
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<View
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style={{
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borderStartColor: 'red',
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borderEndColor: 'green',
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borderStartWidth: 10,
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borderEndWidth: 50,
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borderTopStartRadius: 10,
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borderTopEndRadius: 20,
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borderBottomStartRadius: 30,
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borderBottomEndRadius: 40,
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padding: 10,
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}}>
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<View>
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<RTLToggler setRTL={setRTL} isRTL={isRTL} />
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</View>
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</View>
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</View>
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</RNTesterBlock>
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);
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});
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class RTLExample extends React.Component<any, State> {
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static title = 'RTLExample';
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static description = 'Examples to show how to apply components to RTL layout.';
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@ -127,9 +387,7 @@ class RTLExample extends React.Component<any, State> {
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this._panResponder = PanResponder.create({
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onStartShouldSetPanResponder: () => true,
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onPanResponderGrant: this._onPanResponderGrant,
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onPanResponderMove: Animated.event([
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null, {dx: pan.x, dy: pan.y},
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]),
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onPanResponderMove: Animated.event([null, {dx: pan.x, dy: pan.y}]),
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onPanResponderRelease: this._onPanResponderEnd,
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onPanResponderTerminate: this._onPanResponderEnd,
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});
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@ -149,9 +407,9 @@ class RTLExample extends React.Component<any, State> {
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style={[
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styles.container,
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// `direction` property is supported only on iOS now.
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Platform.OS === 'ios' ?
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{direction: this.state.isRTL ? 'rtl' : 'ltr'} :
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null
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Platform.OS === 'ios'
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? {direction: this.state.isRTL ? 'rtl' : 'ltr'}
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: null,
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]}
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onLayout={this._onLayout}>
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<RNTesterPage title={'Right-to-Left (RTL) UI Layout'}>
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@ -164,21 +422,20 @@ class RTLExample extends React.Component<any, State> {
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</RNTesterBlock>
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<RNTesterBlock title={'Quickly Test RTL Layout'}>
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<View style={styles.flexDirectionRow}>
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<Text style={styles.switchRowTextView}>
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forceRTL
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</Text>
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<Text style={styles.switchRowTextView}>forceRTL</Text>
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<View style={styles.switchRowSwitchView}>
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<Switch
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onValueChange={this._onDirectionChange}
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style={styles.rightAlignStyle}
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value={this.state.isRTL} />
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value={this.state.isRTL}
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/>
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</View>
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</View>
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</RNTesterBlock>
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<RNTesterBlock title={'A Simple List Item Layout'}>
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<View style={styles.list}>
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<ListItem imageSource={require('./Thumbnails/like.png')}/>
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<ListItem imageSource={require('./Thumbnails/poke.png')}/>
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<ListItem imageSource={require('./Thumbnails/like.png')} />
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<ListItem imageSource={require('./Thumbnails/poke.png')} />
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</View>
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</RNTesterBlock>
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<TextAlignmentExample
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@ -236,12 +493,19 @@ class RTLExample extends React.Component<any, State> {
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imgStyle={{
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transform: [
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{translateX: this.state.linear},
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{scaleX: IS_RTL ? -1 : 1}
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]
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{scaleX: IS_RTL ? -1 : 1},
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],
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}}
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/>
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</View>
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</RNTesterBlock>
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<PaddingExample />
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<MarginExample />
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<PositionExample />
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<BorderWidthExample />
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<BorderColorExample />
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<BorderRadiiExample />
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<BorderExample />
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</RNTesterPage>
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</ScrollView>
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);
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@ -256,10 +520,11 @@ class RTLExample extends React.Component<any, State> {
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_onDirectionChange = () => {
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I18nManager.forceRTL(!this.state.isRTL);
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this.setState({isRTL: !this.state.isRTL});
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Alert.alert('Reload this page',
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Alert.alert(
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'Reload this page',
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'Please reload this page to change the UI direction! ' +
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'All examples in this app will be affected. ' +
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'Check them out to see what they look like in RTL layout.'
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'Check them out to see what they look like in RTL layout.',
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);
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};
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@ -387,10 +652,10 @@ const styles = StyleSheet.create({
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justifyContent: 'center',
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alignItems: 'center',
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},
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fontSizeSmall:{
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fontSizeSmall: {
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fontSize: 10,
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},
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fontSizeExtraSmall:{
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fontSizeExtraSmall: {
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fontSize: 8,
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},
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textAlignLeft: {
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@ -405,6 +670,15 @@ const styles = StyleSheet.create({
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flexDirectionRow: {
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flexDirection: 'row',
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},
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bold: {
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fontWeight: 'bold',
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},
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rtlToggler: {
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color: 'gray',
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padding: 8,
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textAlign: 'center',
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fontWeight: '500',
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},
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});
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module.exports = RTLExample;
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