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react native flat list

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florinrelea answered on February 4, 2021 Popularity 10/10 Helpfulness 4/10

answer react native flat list

related react native flatlist

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react native flat list

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import { FlatList } from 'react-native'

...

<FlatList
  data={items}
  renderItem={
    ({ item, index, separators }) => <Component item={item} />
  }
  keyExtractor={item => item.id}
/>

Popularity 10/10 Helpfulness 4/10 Language typescript

Source: Grepper

Tags: flat list react-native typescript

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Contributed on May 12 2022

florinrelea

0 Answers Avg Quality 2/10

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react native flatlist

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import React from 'react';
import { SafeAreaView, View, FlatList, StyleSheet, Text, StatusBar } from 'react-native';

const DATA = [
  {
    id: 'bd7acbea-c1b1-46c2-aed5-3ad53abb28ba',
    title: 'First Item',
  },
  {
    id: '3ac68afc-c605-48d3-a4f8-fbd91aa97f63',
    title: 'Second Item',
  },
  {
    id: '58694a0f-3da1-471f-bd96-145571e29d72',
    title: 'Third Item',
  },
];

const Item = ({ title }) => (
  <View style={styles.item}>
    <Text style={styles.title}>{title}</Text>
  </View>
);

const App = () => {
  const renderItem = ({ item }) => (
    <Item title={item.title} />
  );

  return (
    <SafeAreaView style={styles.container}>
      <FlatList
        data={DATA}
        renderItem={renderItem}
        keyExtractor={item => item.id}
      />
    </SafeAreaView>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    marginTop: StatusBar.currentHeight || 0,
  },
  item: {
    backgroundColor: '#f9c2ff',
    padding: 20,
    marginVertical: 8,
    marginHorizontal: 16,
  },
  title: {
    fontSize: 32,
  },
});

export default App;

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: flatlist flatlis

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Contributed on Feb 04 2021

Dayanaohhnana

0 Answers Avg Quality 2/10

flatlist inside flatlist react native

Comment

<FlatList
  data={data ? data : []}
  renderItem={({ outerItem }) => (
    <View>
      <FlatList
        data={outerItem["data"] ? outerItem["data"] : []}
        renderItem={({ innerItem }) => (
          <TouchableOpacity onPress={() => {
            navigation.navigate("Home", {
              artist_id: innerItem["artistID"]
            })
          }}>
            <View>
              <Text>Inner FlatList</Text>
            </View>
          </TouchableOpacity>
        )}
        keyExtractor={(innerItem) => innerItem.id}
      />
    </View>
  )}
/>

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: flatlist flatlis

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Contributed on Jul 19 2022

Ismet Glumcevic

0 Answers Avg Quality 2/10

react native flatlist

Comment

### Example::: FlatList 2 Column


##### Create: Card Component

```

type Props = {
  icon: ReactNode,
  title: string,
  isTwoLine: boolean
};

const CardMainMenuComponent = ({ icon, title, isTwoLine }: Props) => {
  return (

    <TouchableHighlight 
      onPress={() => Alert.alert("Super")}
      underlayColor={'lightgrey'}
      style={[styles.card, {}]}
    >
      <View style={{flex: 1, width: '100%'}}>
        <View style={[{ flex: 1, width: '100%' }]}>
          <View style={[{ flex: 1, justifyContent: 'center', alignItems: 'center' }]}>
            {icon}
          </View>
        </View>
        <View style={[{ flex: isTwoLine ? 2 : 1, justifyContent: 'center' }]}>
          <Text numberOfLines={isTwoLine ? 2 : 1} adjustsFontSizeToFit style={[styles.text, gbs.title]}>{title}</Text>
        </View>
      </View>
    </TouchableHighlight>
  );
}

export default CardMainMenuComponent;

const styles = StyleSheet.create({
  card: {
    width: '45%',
    height: sc.cardMenuHeight,
    backgroundColor: colors.white,
    padding: sc.padMin,
    margin: sc.midSpace,
    alignItems: 'center',
    borderRadius: sc.spaceTitle,
    shadowColor: colors.secondary,
    shadowRadius: sc.padMin,
    shadowOpacity: 0.1
  },
  text: {
    color: '#4F4F4F',
    textAlign: 'center'
  }
});

``` 

### Use FlatList

```

<View style={[{ flex: 1, flexDirection: 'row', alignItems: 'center' }]}>

    <FlatList
        keyExtractor={(item, index) => index.toString()}
        data={saleProductModels}
        renderItem={({item}) => (
            <CardMainMenuComponent 
                icon={item.icon}
                title={item.title}
                isTwoLine={item.isTwoLine}
            />
        )}
        numColumns={2}
        columnWrapperStyle={{justifyContent: 'space-between'}}
        contentContainerStyle={{padding: sc.padMin}}
        ItemSeparatorComponent={() => <View style={[{height: sc.padMin}]}></View>}
    >

    </FlatList>

</View>

```

Popularity 10/10 Helpfulness 2/10 Language typescript

Source: Grepper

Tags: flatlist flatlis

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Contributed on Dec 24 2022

Sore Sardine

0 Answers Avg Quality 2/10

react native flat list

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