Merge branch 'master' of https://github.com/toystars/react-native-multiple-select

Author: AugustoAleGon

index.d.ts

@@ -44,6 +44,7 @@ export interface MultiSelectProps {
     fixedHeight?: boolean;
     hideTags?: boolean,
     canAddItems?: boolean;
+    onToggleList?: () => void;
     onAddItem?: (newItems: any[]) => void;
     onChangeInput?: (text: string) => void;
     displayKey?: string;

lib/react-native-multi-select.js

@@ -507,7 +507,7 @@ export default class MultiSelect extends Component {
         <FlatList
           data={renderItems}
           extraData={selectedItems}
-          keyExtractor={item => item[uniqueKey]}
+          keyExtractor={(item, index) => index.toString()}
           listKey={item => item[uniqueKey]}
           renderItem={rowData => this._getRow(rowData.item)}
           {...flatListProps}