error fixed (when loading pages in single column mode.) (#4746)
parent
7b8f262840
commit
fec13735a7
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@ -48,18 +48,31 @@ export default class ColumnsArea extends ImmutablePureComponent {
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}
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}
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componentDidMount() {
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componentDidMount() {
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this.node.addEventListener('wheel', this.handleWheel, detectPassiveEvents ? { passive: true } : false);
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if (!this.props.singleColumn) {
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this.node.addEventListener('wheel', this.handleWheel, detectPassiveEvents ? { passive: true } : false);
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}
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this.lastIndex = getIndex(this.context.router.history.location.pathname);
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this.lastIndex = getIndex(this.context.router.history.location.pathname);
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this.setState({ shouldAnimate: true });
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this.setState({ shouldAnimate: true });
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}
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}
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componentDidUpdate() {
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componentWillUpdate(nextProps) {
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if (this.props.singleColumn !== nextProps.singleColumn && nextProps.singleColumn) {
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this.node.removeEventListener('wheel', this.handleWheel);
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}
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}
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componentDidUpdate(prevProps) {
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if (this.props.singleColumn !== prevProps.singleColumn && !this.props.singleColumn) {
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this.node.addEventListener('wheel', this.handleWheel, detectPassiveEvents ? { passive: true } : false);
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}
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this.lastIndex = getIndex(this.context.router.history.location.pathname);
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this.lastIndex = getIndex(this.context.router.history.location.pathname);
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this.setState({ shouldAnimate: true });
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this.setState({ shouldAnimate: true });
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}
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}
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componentWillUnmount () {
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componentWillUnmount () {
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this.node.removeEventListener('wheel', this.handleWheel);
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if (!this.props.singleColumn) {
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this.node.removeEventListener('wheel', this.handleWheel);
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}
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}
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}
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handleChildrenContentChange() {
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handleChildrenContentChange() {
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