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Migrating from ListView to ImmutableListView in React Native.
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-import { Text, View, ListView } from 'react-native'; | |
+import { Text, View } from 'react-native'; | |
+import { ImmutableListView } from 'react-native-immutable-list-view'; | |
import style from './styles'; | |
import listData from './listData'; | |
class App extends Component { | |
- constructor(props) { | |
- super(props); | |
- | |
- const dataSource = new ListView.DataSource({ | |
- rowHasChanged: (r1, r2) => r1 !== r2, | |
- sectionHeaderHasChanged: (s1, s2) => s1 !== s2, | |
- }); | |
- | |
- const mutableData = listData.toJS(); | |
- | |
- this.state = { | |
- dataSource: dataSource.cloneWithRowsAndSections(mutableData), | |
- }; | |
- } | |
- | |
- componentWillReceiveProps(newProps) { | |
- this.setState({ | |
- dataSource: this.state.dataSource.cloneWithRows(newProps.listData), | |
- }); | |
- } | |
- | |
renderRow(rowData) { | |
return <Text style={style.row}>{rowData}</Text>; | |
} | |
renderSectionHeader(sectionData, category) { | |
return <Text style={style.header}>{category}</Text>; | |
} | |
render() { | |
return ( | |
<View style={style.container}> | |
<Text style={style.welcome}> | |
Welcome to React Native! | |
</Text> | |
- <ListView | |
- dataSource={this.state.dataSource} | |
+ <ImmutableListView | |
+ immutableData={listData} | |
renderRow={this.renderRow} | |
renderSectionHeader={this.renderSectionHeader} | |
/> | |
</View> | |
); | |
} | |
} |
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