The component known as React Native FlatList makes it possible to render lists with minimal effort and code.
Flatlist can be done in vertical and horizontal way. We can also make a grid view using Flatlist. We can make the item of the list clickable. Let's see a example.
import React, { Component } from 'react';
import { View, FlatList, Text, Image, Alert } from 'react-native';
class App extends Component {
//create json array
MyData=[
{id:'1',title:"Bangladesh", subtitle:"Sakib", img:"https://cdn.pixabay.com/photo/2023/05/15/09/18/iceberg-7994536_1280.jpg"},
{id:'2',title:"Australia", subtitle:"Smith", img:"https://cdn.pixabay.com/photo/2023/03/17/02/42/architecture-7857832_1280.jpg"},
{id:'3',title:"England", subtitle:"Anderson", img:"https://media.istockphoto.com/id/1172437911/photo/budapest-hungary-the-main-tower-of-the-famous-fishermans-bastion-from-above.jpg?s=1024x1024&w=is&k=20&c=WDvMoCZDycINy23u9r31noMQU28nZz_kBP27_vvEKOo="},
{id:'4',title:"India", subtitle:"Kohli",img:"https://media.istockphoto.com/id/1172437974/photo/budapest-hungary-aerial-view-of-the-main-tower-of-fishermans-bastion-with-illuminated.jpg?s=1024x1024&w=is&k=20&c=Kn5Jz6qaUwT_qBwwf5Ljq-bPOAf4je7uS-CWfUIC5Hc="},
{id:'5',title:"Pakistan", subtitle:"RIzwan",img:"https://media.istockphoto.com/id/1285333630/photo/turkey-aerial-drone-high-point-view.jpg?s=1024x1024&w=is&k=20&c=JXt3dk3JO-ysRwCTdPLAOYNvHE0EYGSmvwom4Nok5-E="},
{id:'6',title:"New-zealand", subtitle:"Boult",img:"https://cdn.pixabay.com/photo/2023/06/28/20/15/spider-8095142_1280.jpg"},
{id:'7',title:"South Africa", subtitle:"De kock",img:"https://cdn.pixabay.com/photo/2023/06/11/08/52/waves-8055488_1280.jpg"},
{id:'8',title:"Zimbabwe", subtitle:"Raza",img:"https://cdn.pixabay.com/photo/2023/06/28/09/12/waterfalls-8093877_1280.jpg"},
{id:'9',title:"Ireland", subtitle:"Campher",img:"https://cdn.pixabay.com/photo/2023/06/01/05/58/clouds-8032705_1280.jpg"},
{id:'10',title:"Afghanistan", subtitle:"Rashid",img:"https://cdn.pixabay.com/photo/2023/06/02/17/28/nature-8036126_1280.png"},
{id:'11',title:"England", subtitle:"Root",img:"https://cdn.pixabay.com/photo/2023/06/28/20/15/spider-8095142_1280.jpg"},
{id:'12',title:"Bangladesh", subtitle:"Hasan",img:"https://cdn.pixabay.com/photo/2023/03/17/02/42/architecture-7857832_1280.jpg"},
{id:'13',title:"Ireland", subtitle:"Tector",img:"https://cdn.pixabay.com/photo/2023/06/28/11/25/man-8094211_1280.jpg"},
{id:'14',title:"England", subtitle:"Butler",img:"https://cdn.pixabay.com/photo/2023/06/15/13/50/coffee-machine-8065457_1280.jpg"},
{id:'15',title:"Bangladesh", subtitle:"Towhid",img:"https://cdn.pixabay.com/photo/2023/07/04/07/25/self-consciousness-8105584_1280.jpg"},
];
//clickable function
onClickItem=(alertTitle)=>{
Alert.alert(alertTitle)
}
childView=({ctitle, csubtitle, img})=>{
return(
/* vertical
<View style={{flexDirection:'row',backgroundColor:'#fffeed',margin:5, padding:10, flex:100}}>
<View style={{flex: 30}}>
<Image style={{height:50, width:60}} source={{uri:img}} />
</View>
<View style={{flex: 70, backgroundColor:'#fffdee',}}>
<Text style={{color:'#123eed',fontSize:16}}>{ctitle}</Text>
<Text style={{color:'#23112f',fontSize:16}}>{csubtitle}</Text>
</View>
</View>*/
/*horizontql
<View style={{flexDirection:'column',width:120,height:180,backgroundColor:'#fabcdf',margin:5, padding:10,}}>
<View >
<Image style={{height:120, width:"100%"}} source={{uri:img}} />
</View>
<View style={{ backgroundColor:'#fabcde',}}>
<Text style={{color:'#123eed',fontSize:16}}>{ctitle}</Text>
<Text style={{color:'#23112f',fontSize:16}}>{csubtitle}</Text>
</View>
</View>
*/
//grid view
<View style={{flexDirection:'column',width:120,height:180,backgroundColor:'#fabcdf',margin:5, padding:10,}}>
<View >
<Image style={{height:120, width:"100%"}} source={{uri:img}} />
</View>
<View style={{ backgroundColor:'#fabcde',}}>
<Text onPress={this.onClickItem.bind(this,ctitle)} style={{color:'#123eed',fontSize:16}}>{ctitle}</Text>
<Text style={{color:'#23112f',fontSize:16}}>{csubtitle}</Text>
</View>
</View>
)
}
render() {
return (
// <FlatList horizontal={true} data={this.MyData} renderItem={({item}) => <this.childView ctitle={item.title} csubtitle={item.subtitle} img={item.img}/>}/>
<FlatList numColumns={3} horizontal={false} data={this.MyData} renderItem={({item}) => <this.childView ctitle={item.title} csubtitle={item.subtitle} img={item.img}/>}/>
);
}
}
export default App;
Hope, you can get benefited from it. Thanks in advance.
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