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Add ability to custom render inner item, select all and clearAllSelected #31

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Add ability to custom render inner item, select all and clearAllSelected #31

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272c193
Update index.js
Sep 5, 2020
f9eb6c4
Add Ability to Select All and Custom Render Inner
Sep 5, 2020
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50 changes: 45 additions & 5 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,13 @@ class Select2 extends Component {
keyword: ''
}
animatedHeight = new Animated.Value(INIT_HEIGHT);
clearSelected() {
let dt = this.state.data;
dt.map(item => {
item.checked = false;
});
this.setState({ data: dt, preSelectedItem: [] });
}

componentDidMount() {
this.init();
Expand Down Expand Up @@ -105,15 +112,21 @@ class Select2 extends Component {
onPress={() => this.onItemSelected(item, isSelectSingle)}
activeOpacity={0.7}
style={styles.itemWrapper}>
<Text style={[styles.itemText, this.defaultFont]}>
{item.name}
</Text>
{
this.props.renderItem != null ?
this.props.renderItem({ item, idx })
:
<Text style={[styles.itemText, this.defaultFont]}>
{item.name}
</Text>
}
<Icon style={styles.itemIcon}
name={item.checked ? 'check-circle-outline' : 'radiobox-blank'}
color={item.checked ? colorTheme : '#777777'} size={20} />
</TouchableOpacity>
);
}

renderEmpty = () => {
let { listEmptyTitle } = this.props;
return (
Expand All @@ -129,7 +142,8 @@ class Select2 extends Component {
let {
style, modalStyle, title, onSelect, onRemoveItem, popupTitle, colorTheme,
isSelectSingle, cancelButtonText, selectButtonText, searchPlaceHolderText,
selectedTitleStyle, buttonTextStyle, buttonStyle, showSearchBox
selectedTitleStyle, buttonTextStyle, buttonStyle, showSearchBox, withSelectAll, selectAllText
, selectAllStyle
} = this.props;
let { show, selectedItem, preSelectedItem } = this.state;
return (
Expand All @@ -148,7 +162,7 @@ class Select2 extends Component {
animationOutTiming={300}
hideModalContentWhileAnimating
isVisible={show}>
<Animated.View style={[styles.modalContainer, modalStyle, { height: this.animatedHeight }]}>
<Animated.View style={[styles.modalContainer, { height: this.animatedHeight }, modalStyle]}>
<View>
<Text style={[styles.title, this.defaultFont, { color: colorTheme }]}>
{popupTitle || title}
Expand Down Expand Up @@ -179,6 +193,31 @@ class Select2 extends Component {
/>
: null
}
{
!isSelectSingle && withSelectAll &&
<View style={{ flexDirection: 'row', paddingHorizontal: 24, marginTop: 16 }}>
<Text style={[{ flex: 1, fontSize: 16 }, selectAllStyle]}>{selectAllText ?? 'Select All'}</Text>
<Icon style={styles.itemIcon}
onPress={() => {
let data = this.state.data;
data.map(d => {
d.checked = typeof (d.checked) == 'undefined' || d.checked == null ? false : d.checked;
});
let isCurrentCheckedAll = data.filter(d => d.checked == true).length == this.state.data.length;
data.map(d => {
d.checked = !isCurrentCheckedAll;
return d;
});
let selectedItem = [];
data.map(item => {
if (item.checked) selectedItem.push(item);
})
this.setState({ data, selectedItem });
}}
name={this.state.data.filter(d => d.checked == true).length == this.state.data.length ? 'check-circle-outline' : 'radiobox-blank'}
color={this.state.data.filter(d => d.checked == true).length == this.state.data.length ? colorTheme : '#777777'} size={20} />
</View>
}
<FlatList
style={styles.listOption}
data={this.dataRender || []}
Expand Down Expand Up @@ -255,6 +294,7 @@ class Select2 extends Component {
</TouchableOpacity>
);
}

}

// define your styles
Expand Down