129 lines
3.0 KiB
JavaScript
129 lines
3.0 KiB
JavaScript
/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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'use strict';
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const React = require('react-native');
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const {
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ScrollView,
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StyleSheet,
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PullToRefreshViewAndroid,
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Text,
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TouchableWithoutFeedback,
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View,
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} = React;
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const styles = StyleSheet.create({
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row: {
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borderColor: 'grey',
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borderWidth: 1,
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padding: 20,
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backgroundColor: '#3a5795',
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margin: 5,
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},
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text: {
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alignSelf: 'center',
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color: '#fff',
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},
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layout: {
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flex: 1,
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},
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scrollview: {
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flex: 1,
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},
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});
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const Row = React.createClass({
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_onClick: function() {
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this.props.onClick(this.props.data);
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},
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render: function() {
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return (
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<TouchableWithoutFeedback onPress={this._onClick} >
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<View style={styles.row}>
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<Text style={styles.text}>
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{this.props.data.text + ' (' + this.props.data.clicks + ' clicks)'}
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</Text>
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</View>
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</TouchableWithoutFeedback>
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);
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},
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});
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const PullToRefreshViewAndroidExample = React.createClass({
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statics: {
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title: '<PullToRefreshViewAndroid>',
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description: 'Container that adds pull-to-refresh support to its child view.'
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},
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getInitialState() {
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return {
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isRefreshing: false,
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loaded: 0,
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rowData: Array.from(new Array(20)).map(
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(val, i) => ({text: 'Initial row' + i, clicks: 0})
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),
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};
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},
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_onClick(row) {
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row.clicks++;
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this.setState({
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rowData: this.state.rowData,
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});
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},
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render() {
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const rows = this.state.rowData.map((row, ii) => {
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return <Row key={ii} data={row} onClick={this._onClick}/>;
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});
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return (
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<PullToRefreshViewAndroid
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style={styles.layout}
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refreshing={this.state.isRefreshing}
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onRefresh={this._onRefresh}
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colors={['#ff0000', '#00ff00', '#0000ff']}
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progressBackgroundColor={'#ffff00'}
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>
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<ScrollView style={styles.scrollview}>
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{rows}
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</ScrollView>
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</PullToRefreshViewAndroid>
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);
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},
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_onRefresh() {
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this.setState({isRefreshing: true});
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setTimeout(() => {
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// prepend 10 items
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const rowData = Array.from(new Array(10))
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.map((val, i) => ({
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text: 'Loaded row' + (+this.state.loaded + i),
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clicks: 0,
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}))
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.concat(this.state.rowData);
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this.setState({
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loaded: this.state.loaded + 10,
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isRefreshing: false,
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rowData: rowData,
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});
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}, 5000);
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},
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});
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module.exports = PullToRefreshViewAndroidExample;
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