add shouldForceUpdate to resetAfterIndex #32
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| </p> | ||
| <p> | ||
| You can set <code>shouldForceUpdate</code> to <code>false</code> | ||
| to prevent the list calling <code>forceUpdate</code> internally. |
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I don't think this is enough of an explanation. Maybe something more like:
By default the grid will automatically re-render after the index is reset. If you would like to delay this re-render until e.g. a state update has completed in the parent component, specify a value of
falsefor the second, optional parameter.
(And similar for the below blocks.)
src/__tests__/VariableSizeGrid.js
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| rowIndex: 15, | ||
| shouldForceUpdate: false, | ||
| }); | ||
| expect(rendered.getInstance().forceUpdate).toHaveBeenCalledTimes(0); |
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I think the way the "should recalculate the estimated total size" test checks for this is a bit more robust. (It checks to see if the columnWidth or rowHeight getter functions have been called.)
forceUpdate is kind of an implementation detail (e.g. maybe the grid re-renders using setState instead?)
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Thanks for the PR! Requested some minor changes. 😄 |
| // The estimated total width should be (200 + 40 * 1 + 30 * 4)px = 360px. | ||
| expect(scrollContainer.props.style.height).toEqual(540); | ||
| expect(scrollContainer.props.style.width).toEqual(360); | ||
| }); |
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This is a much better test! Thank you!
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Published as 1.1.0 |
🤓