Positional Data Source fetch data sequentially and not jumping and loading around requested index [162161201]

Fixed

Bug

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Description

sh...@meta.com

created issue #1

Jul 27, 2020 04:48PM

Component used: androidx.paging
Version used: androidx.paging:paging-*:3.0.0-alpha01
Devices/Android versions reproduced on: Samsung S-10

I am using PositionalDataSource in my code and when i request to loadAroud() a specific index, it loads sequentially from last loaded index till requested index instead of jumping and loading around requested index.
Its was working on stable version : androidx.paging:paging:2.1.2

Comments

cc...@google.com <cc...@google.com> #2Jul 27, 2020 04:55PM

Yigit, do you have time to fix it?

reemission of the same liveData is racy

du...@google.com <du...@google.com> Jul 27, 2020 10:30PM

Accepted by du...@google.com.

ap...@google.com <ap...@google.com> #3Jul 28, 2020 05:42PM

Marked as fixed.

yea i'll take it.

sh...@meta.com <sh...@meta.com> #4Jul 30, 2020 05:26PM

Thanks for the detailed analysis. This may not be an issue anymore since we've started using Main.immediate there but I' not sure; I'll try to create a test case.

Issue 162161201

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Issue summary

Comments

cc...@google.com <cc...@google.com> #2Jul 27, 2020 04:55PM

du...@google.com <du...@google.com> Jul 27, 2020 10:30PM

ap...@google.com <ap...@google.com> #3Jul 28, 2020 05:42PM

sh...@meta.com <sh...@meta.com> #4Jul 30, 2020 05:26PM

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