Created
October 8, 2019 07:45
-
-
Save ImAbhishekTomar/b9f48a3e59dc32d96f891efbcbe457ac to your computer and use it in GitHub Desktop.
react native grid using flat list
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import React, { useState, useEffect } from 'react'; | |
import { Text, View, FlatList, ActivityIndicator, Image } from 'react-native'; | |
import { StyleType, ThemedComponentProps, ThemeType, withStyles } from '@kitten/theme'; | |
import SvgUri from 'react-native-svg-uri'; | |
import InterestsMockup from '../../../DataAccess/mockups/InterestsMockup'; | |
import Interest from '../../../DataAccess/Interest/Interest'; | |
import { TouchableOpacity } from 'react-native-gesture-handler'; | |
import { CheckBox } from 'react-native-ui-kitten'; | |
import { boolean } from 'yup'; | |
import { handler } from 'firebase-functions'; | |
import * as Animatable from 'react-native-animatable'; | |
interface InterestComponentProps { | |
test?: any; | |
} | |
export type InterestProps = ThemedComponentProps & InterestComponentProps; | |
interface State { | |
opacityFlag?: boolean; | |
testJson?: any; | |
} | |
// function LazyImageLoad(source: any, ImageLoaded: boolean, ImageType: string | 'svg' | 'other') { | |
// if (ImageType === 'svg') { | |
// return ImageLoaded ? <ActivityIndicator /> : <SvgUri width='100%' height='100%' source={source} />; | |
// } else { | |
// return ImageLoaded ? ( | |
// <ActivityIndicator /> | |
// ) : ( | |
// <Image style={{ width: '100%', height: '100%' }} source={source} /> | |
// ); | |
// } | |
// } | |
const LazyImageLoad = ({ source, ImageLoaded, ImageType }) => { | |
if (ImageType === 'svg') { | |
return ImageLoaded ? <ActivityIndicator /> : <SvgUri width='100%' height='100%' source={source} />; | |
} else { | |
return ImageLoaded ? ( | |
<ActivityIndicator /> | |
) : ( | |
<Image style={{ width: '100%', height: '100%' }} source={source} /> | |
); | |
} | |
}; | |
const Item = ({ item, onSelect }) => { | |
const [ isSelected, setSelected ] = useState(false); | |
const [ selectedItems, setItem ] = useState([]); | |
const [ imageLoading, setLoading ] = useState(false); | |
const handlerPress = () => { | |
const ItemExist = selectedItems.filter((f) => f.id === item.id); | |
if (ItemExist.length > 0) { | |
setSelected(false); | |
const dataAfterRemove = selectedItems.filter((f) => f.id !== item.id); | |
setItem([ ...dataAfterRemove ]); | |
} else { | |
setSelected(true); | |
setItem([ ...selectedItems, JSON.stringify(item) ]); | |
} | |
onSelect(item, selectedItems); | |
}; | |
return ( | |
<View | |
style={{ | |
borderColor: '#F5F5F5', | |
borderWidth: 0.5, | |
flex: 1, | |
padding: 8, | |
justifyContent: 'space-evenly', | |
alignItems: 'center', | |
alignContent: 'center', | |
height: 130, | |
backgroundColor: isSelected ? '#ECC62F' : '#fff', | |
opacity: 1 | |
}} | |
> | |
<TouchableOpacity | |
onPress={handlerPress} | |
style={{ | |
flex: 1, | |
justifyContent: 'space-evenly', | |
alignItems: 'center', | |
alignContent: 'center' | |
}} | |
> | |
<View | |
style={{ | |
width: isSelected ? 60 : 50, | |
height: isSelected ? 60 : 50, | |
marginBottom: 10 | |
}} | |
> | |
{/* <SvgUri width='100%' height='100%' source={item.image} /> */} | |
<LazyImageLoad ImageType='svg' ImageLoaded={imageLoading} source={item.image} /> | |
</View> | |
<Text>{item.name}</Text> | |
</TouchableOpacity> | |
</View> | |
); | |
}; | |
class InterestComponent extends React.Component<InterestProps, State> { | |
state: State = { testJson: null }; | |
public render(): React.ReactNode { | |
return ( | |
<View style={{ flex: 1, marginTop: 10 }}> | |
<View | |
style={{ | |
flex: 1, | |
flexDirection: 'row' | |
}} | |
> | |
<FlatList | |
horizontal={false} | |
numColumns={3} | |
data={InterestsMockup} | |
renderItem={({ item }) => ( | |
<Item | |
onSelect={(currentItem: any, selectedItems: any) => { | |
console.log('current Item: ', currentItem); | |
console.log('selected Items: ', selectedItems); | |
}} | |
item={item} | |
/> | |
)} | |
keyExtractor={(item) => item.id} | |
/> | |
</View> | |
</View> | |
); | |
} | |
} | |
const _renderItem = ({ item }) => ( | |
<View style={{ flex: 1 }}> | |
<Text>{item.id}</Text> | |
</View> | |
); | |
export const InterestScreen = withStyles(InterestComponent, (theme: ThemeType) => ({ | |
container: { | |
flex: 1 | |
} | |
})); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment