162 lines
3.8 KiB
JavaScript
162 lines
3.8 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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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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* @providesModule DatePickerIOSExample
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*/
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'use strict';
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var React = require('react');
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var ReactNative = require('react-native');
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var {
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DatePickerIOS,
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StyleSheet,
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Text,
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TextInput,
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View,
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} = ReactNative;
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class DatePickerExample extends React.Component {
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static defaultProps = {
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date: new Date(),
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timeZoneOffsetInHours: (-1) * (new Date()).getTimezoneOffset() / 60,
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};
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state = {
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date: this.props.date,
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timeZoneOffsetInHours: this.props.timeZoneOffsetInHours,
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};
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onDateChange = (date) => {
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this.setState({date: date});
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};
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onTimezoneChange = (event) => {
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var offset = parseInt(event.nativeEvent.text, 10);
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if (isNaN(offset)) {
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return;
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}
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this.setState({timeZoneOffsetInHours: offset});
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};
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render() {
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// Ideally, the timezone input would be a picker rather than a
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// text input, but we don't have any pickers yet :(
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return (
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<View>
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<WithLabel label="Value:">
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<Text>{
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this.state.date.toLocaleDateString() +
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' ' +
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this.state.date.toLocaleTimeString()
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}</Text>
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</WithLabel>
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<WithLabel label="Timezone:">
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<TextInput
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onChange={this.onTimezoneChange}
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style={styles.textinput}
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value={this.state.timeZoneOffsetInHours.toString()}
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/>
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<Text> hours from UTC</Text>
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</WithLabel>
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<Heading label="Date + time picker" />
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<DatePickerIOS
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date={this.state.date}
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mode="datetime"
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timeZoneOffsetInMinutes={this.state.timeZoneOffsetInHours * 60}
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onDateChange={this.onDateChange}
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/>
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<Heading label="Date picker" />
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<DatePickerIOS
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date={this.state.date}
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mode="date"
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timeZoneOffsetInMinutes={this.state.timeZoneOffsetInHours * 60}
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onDateChange={this.onDateChange}
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/>
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<Heading label="Time picker, 10-minute interval" />
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<DatePickerIOS
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date={this.state.date}
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mode="time"
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timeZoneOffsetInMinutes={this.state.timeZoneOffsetInHours * 60}
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onDateChange={this.onDateChange}
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minuteInterval={10}
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/>
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</View>
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);
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}
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}
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class WithLabel extends React.Component {
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render() {
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return (
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<View style={styles.labelContainer}>
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<View style={styles.labelView}>
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<Text style={styles.label}>
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{this.props.label}
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</Text>
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</View>
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{this.props.children}
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</View>
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);
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}
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}
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class Heading extends React.Component {
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render() {
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return (
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<View style={styles.headingContainer}>
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<Text style={styles.heading}>
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{this.props.label}
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</Text>
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</View>
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);
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}
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}
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exports.displayName = (undefined: ?string);
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exports.title = '<DatePickerIOS>';
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exports.description = 'Select dates and times using the native UIDatePicker.';
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exports.examples = [
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{
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title: '<DatePickerIOS>',
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render: function(): React.Element<any> {
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return <DatePickerExample />;
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},
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}];
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var styles = StyleSheet.create({
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textinput: {
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height: 26,
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width: 50,
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borderWidth: 0.5,
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borderColor: '#0f0f0f',
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padding: 4,
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fontSize: 13,
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},
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labelContainer: {
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flexDirection: 'row',
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alignItems: 'center',
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marginVertical: 2,
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},
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labelView: {
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marginRight: 10,
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paddingVertical: 2,
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},
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label: {
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fontWeight: '500',
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},
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headingContainer: {
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padding: 4,
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backgroundColor: '#f6f7f8',
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},
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heading: {
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fontWeight: '500',
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fontSize: 14,
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},
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});
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