gridpane hide line question

[Lson-L]

Hi,
I want create a gridpane to edit something like this

when i change type comboBox,i want hide label line like this

but the white space is still here.
How Can i do is right?

[sshahine]

Will close this issue, as it's not related to JFoenix

[sshahine]

a quick response, change the managed state of the node, not just its visibility