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Refactor example code in README.md #408

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26 changes: 23 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -71,21 +71,28 @@ import PlacesAutocomplete, {
class LocationSearchInput extends React.Component {
constructor(props) {
super(props);
this.state = { address: '' };
this.state = { address: '', showDropdown: false };
}

handleChange = address => {
this.setState({ address });
this.setState((prevState) => ({ ...prevState, address }));
};

handleSelect = address => {
this.handleChange(address);

// example usage
geocodeByAddress(address)
.then(results => getLatLng(results[0]))
.then(latLng => console.log('Success', latLng))
.catch(error => console.error('Error', error));

// this.props.onSelect(address);
};

render() {
const shouldShowDropdown = this.state.showDropdown && this.state.address;

return (
<PlacesAutocomplete
value={this.state.address}
Expand All @@ -98,10 +105,22 @@ class LocationSearchInput extends React.Component {
{...getInputProps({
placeholder: 'Search Places ...',
className: 'location-search-input',
onFocus: () => {
this.setState((s) => ({ ...s, showDropdown: true }));
},
onBlur: () => {
this.setState((s) => ({ ...s, showDropdown: false }));
},
})}
/>
<div className="autocomplete-dropdown-container">
<div
className="autocomplete-dropdown-container"
style={{
...(shouldShowDropdown && suggestions?.length > 0 ? {} : { display: 'none' }),
}}
>
{loading && <div>Loading...</div>}

{suggestions.map(suggestion => {
const className = suggestion.active
? 'suggestion-item--active'
Expand All @@ -110,6 +129,7 @@ class LocationSearchInput extends React.Component {
const style = suggestion.active
? { backgroundColor: '#fafafa', cursor: 'pointer' }
: { backgroundColor: '#ffffff', cursor: 'pointer' };

return (
<div
{...getSuggestionItemProps(suggestion, {
Expand Down