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@ -86,6 +86,8 @@ class Status extends ImmutablePureComponent { |
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this.node, |
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this.node, |
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this.handleIntersection |
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this.handleIntersection |
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); |
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); |
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this.componentMounted = true; |
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} |
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} |
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componentWillUnmount () { |
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componentWillUnmount () { |
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@ -96,6 +98,8 @@ class Status extends ImmutablePureComponent { |
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} |
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} |
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this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node); |
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this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node); |
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this.componentMounted = false; |
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} |
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} |
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handleIntersection = (entry) => { |
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handleIntersection = (entry) => { |
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@ -116,6 +120,10 @@ class Status extends ImmutablePureComponent { |
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} |
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} |
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hideIfNotIntersecting = () => { |
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hideIfNotIntersecting = () => { |
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if (!this.componentMounted) { |
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return; |
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} |
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// When the browser gets a chance, test if we're still not intersecting,
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// When the browser gets a chance, test if we're still not intersecting,
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// and if so, set our isHidden to true to trigger an unrender. The point of
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// and if so, set our isHidden to true to trigger an unrender. The point of
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// this is to save DOM nodes and avoid using up too much memory.
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// this is to save DOM nodes and avoid using up too much memory.
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