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FlatList Integration #46

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merged 1 commit into from
Jul 5, 2020
Merged

FlatList Integration #46

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89 changes: 50 additions & 39 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,8 @@ import {
TouchableOpacity,
ScrollView,
Platform,
TextInput
TextInput,
FlatList
} from 'react-native';
import PropTypes from 'prop-types';

Expand Down Expand Up @@ -200,6 +201,47 @@ class DropDownPicker extends React.Component {
return this.props.multipleText.replace('%d', this.state.choice.length);
}

_renderItem = ({item,index})=> {
return (
<TouchableOpacity
key={index}
onPress={() => this.select(item, index)}
style={[styles.dropDownItem, this.props.itemStyle, (
this.state.choice.value === item.value && this.props.activeItemStyle
), {
opacity: item?.disabled || false === true ? 0.3 : 1,
...(
this.state.props.multiple && {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between'
}
)
}]}
disabled={item?.disabled || false === true}
>
<Text style={[this.props.labelStyle,
this.state.choice.value === item.value && this.props.activeLabelStyle
]}>{item.label}</Text>
{
this.state.props.multiple && this.state.choice.findIndex(i => i.label === item.label && i.value === item.value) > -1 && (
this.props.customTickIcon()
)
}
</TouchableOpacity>
)
}

_renderEmptyContainer = () => {
return (
<Text style={[styles.notFound, {
fontFamily: this.props.labelStyle?.fontFamily
}]}>
{this.props.searchableError}
</Text>
)
}

render() {
const { multiple, disabled } = this.state.props;
const { placeholder } = this.props;
Expand Down Expand Up @@ -278,44 +320,13 @@ class DropDownPicker extends React.Component {
)
}

<ScrollView style={{width: '100%'}} nestedScrollEnabled={true}>
{
items.length > 0 ? items.map((item, index) => (
<TouchableOpacity
key={index}
onPress={() => this.select(item, index)}
style={[styles.dropDownItem, this.props.itemStyle, (
this.state.choice.value === item.value && this.props.activeItemStyle
), {
opacity: item?.disabled || false === true ? 0.3 : 1,
...(
multiple && {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between'
}
)
}]}
disabled={item?.disabled || false === true}
>
<Text style={[this.props.labelStyle,
this.state.choice.value === item.value && this.props.activeLabelStyle
]}>{item.label}</Text>
{
multiple && this.state.choice.findIndex(i => i.label === item.label && i.value === item.value) > -1 && (
this.props.customTickIcon()
)
}
</TouchableOpacity>
)) : (
<Text style={[styles.notFound, {
fontFamily: this.props.labelStyle?.fontFamily
}]}>
{this.props.searchableError}
</Text>
)
}
</ScrollView>
<FlatList
style={{width: '100%'}}
data={items}
renderItem={this._renderItem}
keyExtractor={(item, index) => index.toString()}
ListEmptyComponent={this._renderEmptyContainer}>
</FlatList>
</View>
</View>
);
Expand Down