[FlatList] Rows aren't rendered until scroll

[michalraska]

Hi,
I have list view which displays partially local and partially remote data. Local data are initial for ListView.DataSource. This datasource is set in state of my custom component which wraps ListView and passed in render method to ListView. When are remote data received, new datasource is cloned by cloneWithRowsAndSections method and set to state of custom component. Problem is that are re-rendered only already displayed rows and new rows are rendered after scroll.

Is it bug or how I should to force rendering of ListView? With react-native 0.5 it worked but after upgrade to 0.6 it behaves as described above.

[Furizaa]

+1
Encountering exactly the same problem. Worked with 0.5 but broke with 0.6.

[ide]

This should be fixed in 0.7

[yamill]

I was experience the same exact problem.

cloneWithRows works fine. but cloneWithRowsandSections doesn't.

[sahrens]

Are you seeing cloneWithRowsandSections not working with 0.7?

Also, you might want to try setting initialListSize to a larger number - that might help as a workaround if things aren't fixed in 0.7 for you.

[michalraska]

Bigger initialListSize does not help and 0.7 I have not tried yet because vendors dependency. As it will be possible I let you know about 0.7 if somebody will not be quicker :)

[coderdave]

Having the same issue with cloneWithRows in version 0.6, was working in 0.5.

[yamill]

Haven't tried it in 0.7. Will give it a try. I know that I also had tried setting the initialListSize to a higher number previously and didn't help.

[Shimaa-Hassan]

worked in 0.7

[coderdave]

Also not working in 0.7.1

[ghislaindj]

Having the same issue with cloneWithRows in version 0.7.1

[michalraska]

For me it works well in 0.7.1.

[yamill]

Does not work in 0.8.0.

Still using cloneWithRows instead of cloneWithRowsAndSections

[coderdave]

cloneWithRows works for you yamill? Doesn't for me in 0.8.0.

[yamill]

@coderdave actually cloneWithRows doesn't work for me either. my mistake.