add scrollTop to ui/components/column (#4563)
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@ -25,6 +25,17 @@ export default class Column extends React.PureComponent {
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this._interruptScrollAnimation = scrollTop(scrollable);
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}
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scrollTop () {
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const scrollable = this.node.querySelector('.scrollable');
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if (!scrollable) {
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return;
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}
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this._interruptScrollAnimation = scrollTop(scrollable);
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}
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handleScroll = debounce(() => {
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if (typeof this._interruptScrollAnimation !== 'undefined') {
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this._interruptScrollAnimation();
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