Table - Validate only digits for editable column

Support
#1

Hello team,
I’m trying to just allow user enter only digits into an editable column. I know there’s a attribute ‘datatype’ for TextField. But I don’t know what to use in this case. Thanks.

#2

Hi.
Use addGeneratedColumn() method to define custom representation of data in a column. See the documentation for more information.
Regards,
Natalia

#3

Thanks Natalia.
I know in Cuba we can use:

textField.setDatatype(Datatypes.get(Double.class));

But in jmix, Datatypes seems gone. Is there another way that I can archive the same thing as above line?

#4

Hi,
Use io.jmix.core.metamodel.datatype.DatatypeRegistry bean and its get() method.
For example:

Datatype datatype = datatypeRegistry.get(BigDecimal.class);
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