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If FlatList rows>100,IOS drop frame more than ANDROID when scroll. #14831

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gezichenshan opened this issue Jul 5, 2017 · 3 comments
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@gezichenshan
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If FlatList rows>100,IOS drop frame more than ANDROID when scroll.

@Ehesp
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Ehesp commented Jul 5, 2017

Please show a code example.

@gezichenshan
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gezichenshan commented Jul 5, 2017

...
import Row from './row'
import Store from './store'
import Footer from './footer'
export default class CustomComponent10 extends Component {
    renderContent(){
                return (
                    <View style={{flex:1}}>
                        {this.renderList()}
                    </View>
                )
    }
    render() { 
            return (               
                <View style={{flex:1,backgroundColor: '#FFFFFF'}}>
                            {this.renderContent()}
                </View>
            )
    } 
    _onLoadFromCloud() {
        Store.loadFromCloud()
    }
    //渲染列表
    renderList() {  
        return(
            <FlatList
                keyExtractor={item=>item.id}
                ListFooterComponent={Footer}
                refreshControl={
                  <RefreshControl
                    refreshing={Store.refreshing}
                    onRefresh={this._onLoadFromCloud}/>
                }
                getItemLayout={(data, index) => (
                  {length: 55.5, offset: 55.5 * index, index}
                )}
                data={Store.files}
                renderItem={({item,index}) => <Row file={item} store={Store} index={index}/>}
                style={{paddingBottom:Store.dataLength>1?0:30}}/>
        )
    }
}

@hramos
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hramos commented Sep 21, 2017

Hi there! This issue is being closed because it has been inactive for a while. Maybe the issue has been fixed in a recent release, or perhaps it is not affecting a lot of people. Either way, we're automatically closing issues after a period of inactivity. Please do not take it personally!

If you think this issue should definitely remain open, please let us know. The following information is helpful when it comes to determining if the issue should be re-opened:

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If you would like to work on a patch to fix the issue, contributions are very welcome! Read through the contribution guide, and feel free to hop into #react-native if you need help planning your contribution.

@hramos hramos added the Icebox label Sep 21, 2017
@hramos hramos closed this as completed Sep 21, 2017
@facebook facebook locked as resolved and limited conversation to collaborators Sep 21, 2018
@react-native-bot react-native-bot added the Resolution: Locked This issue was locked by the bot. label Sep 21, 2018
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