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improve component performance

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This commit is contained in:
Erik Sundell 2018-12-18 16:56:16 +01:00
parent 575d7f8941
commit 8e9cd83ee8
1 changed files with 2 additions and 7 deletions
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9
public/app/plugins/datasource/stackdriver/components/StackdriverPicker.tsx
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@ -40,11 +40,8 @@ export class StackdriverPicker extends React.Component<Props, State> {
}
shouldComponentUpdate(nextProps: Props) {
return (
nextProps.selected !== this.props.selected ||
!_.isEqual(nextProps.options, this.props.options) ||
!_.isEqual(nextProps.templateVariables, this.props.templateVariables)
);
const nextOptions = this.buildOptions(nextProps);
return nextProps.selected !== this.props.selected || !_.isEqual(nextOptions, this.state.options);
}
buildOptions({ templateVariables = [], groupName = '', options }) {
@ -89,9 +86,7 @@ export class StackdriverPicker extends React.Component<Props, State> {
backspaceRemovesValue={false}
onChange={item => onChange(item.value)}
options={options}
autoFocus={false}
isSearchable={searchable}
openMenuOnFocus={true}
maxMenuHeight={500}
placeholder={placeholder}
noOptionsMessage={() => 'No options found'}