Created
March 8, 2018 01:52
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React Native - ListView with infinite scroll
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import React, { Component, PropTypes } from 'react'; | |
import { connect } from 'react-redux'; | |
import { View, ListView, RefreshControl } from 'react-native'; | |
import { NoticiaItem } from '../NoticiaItem'; | |
import * as actions from '../../actions'; | |
class NoticiaList extends Component { | |
componentDidMount() { | |
console.log('componentDidMount'); | |
this.noticiaFetch(1); | |
} | |
_onRefresh() { | |
console.log('_onRefresh'); | |
this.noticiaFetch(1); | |
} | |
_onEndReached() { | |
setTimeout(() => { | |
this.noticiaFetch(this.props.page); | |
}, 500); | |
} | |
noticiaFetch(page) { | |
const { categoria } = this.props; | |
if (categoria) { | |
this.props.noticiaByCategoriaFetch({ page, categoria: this.props.categoria }); | |
} else { | |
this.props.noticiaFetch({ page }); | |
} | |
} | |
renderRow(noticia) { | |
return <NoticiaItem item={noticia} navigation={this.props.navigation} />; | |
} | |
render() { | |
return ( | |
<View> | |
<ListView | |
enableEmptySections | |
dataSource={this.props.dataSource} | |
renderRow={rowData => this.renderRow(rowData)} | |
onEndReached={() => this._onEndReached()} | |
onEndReachedThreshold={15} | |
automaticallyAdjustContentInsetsts={false} | |
refreshControl={ | |
<RefreshControl | |
refreshing={this.props.loading} | |
onRefresh={this._onRefresh.bind(this)} | |
tintColor="#f7941d" | |
colors={['#f7941d']} | |
/> | |
} | |
/> | |
</View> | |
); | |
} | |
} | |
NoticiaList.propTypes = { | |
dataSource: PropTypes.object | |
}; | |
const dataSource = new ListView.DataSource({ | |
rowHasChanged: (r1, r2) => r1 !== r2, | |
}); | |
const mapStateToProps = ({ noticia }) => { | |
return { | |
dataSource: dataSource.cloneWithRows(noticia.list), | |
loading: noticia.loading, | |
page: noticia.page | |
}; | |
}; | |
export default connect(mapStateToProps, actions)(NoticiaList); |
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