How to change navigation bar height when use PersistentTabView.custom?

[xxg87295]

When I custiom the Navigation Bar using PersistentTabView.custom class,I found that there is no "navBarHeight" attribute to change the navigation bar heiight.is this a bug?

[dioseltorre]

Same issue. PersistentTabView.custom doesn't serve it's purpose to customize the navbar if we don't have the control of the height since there are use cases in which the items (icon perhaps) might be bigger.

[rocksolid911]

same issue ,there is a parameter for navbarheight but it is commented out in persistant_tab_view.widget.dart .it is given default value ,though i tried to chaange that one but it has no effect.

[singwithaashish]

Any update on this, guys?

[IgorTurcan]

Any updates?

[JissinTom]

How do you fix this,guys? Is there any update?

[MrLittleWhite]

Same issue.