/
DatePickerIOSExample.js
executable file
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/
DatePickerIOSExample.js
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/**
* The examples provided by Facebook are for non-commercial testing and
* evaluation purposes only.
*
* Facebook reserves all rights not expressly granted.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* @flow
*/
'use strict';
var React = require('react-native');
var {
DatePickerIOS,
StyleSheet,
Text,
TextInput,
View,
} = React;
var DatePickerExample = React.createClass({
getDefaultProps: function () {
return {
date: new Date(),
timeZoneOffsetInHours: (-1) * (new Date()).getTimezoneOffset() / 60,
};
},
getInitialState: function() {
return {
date: this.props.date,
timeZoneOffsetInHours: this.props.timeZoneOffsetInHours,
};
},
onDateChange: function(date) {
this.setState({date: date});
},
onTimezoneChange: function(event) {
var offset = parseInt(event.nativeEvent.text, 10);
if (isNaN(offset)) {
return;
}
this.setState({timeZoneOffsetInHours: offset});
},
render: function() {
// Ideally, the timezone input would be a picker rather than a
// text input, but we don't have any pickers yet :(
return (
<View>
<WithLabel label="Value:">
<Text>{
this.state.date.toLocaleDateString() +
' ' +
this.state.date.toLocaleTimeString()
}</Text>
</WithLabel>
<WithLabel label="Timezone:">
<TextInput
onChange={this.onTimezoneChange}
style={styles.textinput}
value={this.state.timeZoneOffsetInHours.toString()}
/>
<Text> hours from UTC</Text>
</WithLabel>
<Heading label="Date + time picker" />
<DatePickerIOS
date={this.state.date}
mode="datetime"
timeZoneOffsetInMinutes={this.state.timeZoneOffsetInHours * 60}
onDateChange={this.onDateChange}
/>
<Heading label="Date picker" />
<DatePickerIOS
date={this.state.date}
mode="date"
timeZoneOffsetInMinutes={this.state.timeZoneOffsetInHours * 60}
onDateChange={this.onDateChange}
/>
<Heading label="Time picker, 10-minute interval" />
<DatePickerIOS
date={this.state.date}
mode="time"
timeZoneOffsetInMinutes={this.state.timeZoneOffsetInHours * 60}
onDateChange={this.onDateChange}
minuteInterval={10}
/>
</View>
);
},
});
var WithLabel = React.createClass({
render: function() {
return (
<View style={styles.labelContainer}>
<View style={styles.labelView}>
<Text style={styles.label}>
{this.props.label}
</Text>
</View>
{this.props.children}
</View>
);
}
});
var Heading = React.createClass({
render: function() {
return (
<View style={styles.headingContainer}>
<Text style={styles.heading}>
{this.props.label}
</Text>
</View>
);
}
});
exports.title = '<DatePickerIOS>';
exports.description = 'Select dates and times using the native UIDatePicker.';
exports.examples = [
{
title: '<DatePickerIOS>',
render: function(): ReactElement {
return <DatePickerExample />;
},
}];
var styles = StyleSheet.create({
textinput: {
height: 26,
width: 50,
borderWidth: 0.5,
borderColor: '#0f0f0f',
padding: 4,
fontSize: 13,
},
labelContainer: {
flexDirection: 'row',
alignItems: 'center',
marginVertical: 2,
},
labelView: {
marginRight: 10,
paddingVertical: 2,
},
label: {
fontWeight: '500',
},
headingContainer: {
padding: 4,
backgroundColor: '#f6f7f8',
},
heading: {
fontWeight: '500',
fontSize: 14,
},
});