Invalid selection data when setting a new Container as Datasoruce in grid
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v7
- Dominant language
- Java
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Description
If you have a Grid with SingleSelection enabled, select a item and then set a new Container as datasource and try to select a new Item you'll get invalid selection data in the SelectionListener.
I have to create a new instance of the corresponding SelectionModel when I re-set the ContainerDataSource.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the issue with a Grid using SingleSelection: select an item, replace its ContainerDataSource, then select another item. Start by tracing Grid, SelectionModel, SelectionListener, and ContainerDataSource interactions; done means the listener receives valid selection data after the datasource is replaced without requiring a new SelectionModel.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100