Back button resizing

[rohitgoyal]

Version

Tell us which versions you are using:
-react-native-router-flux": "4.0.0-beta.24
-react-native": "0.51.0

Expected behaviour

backButtonTextStyle should change the size of the back button text.

Actual behaviour

The text size of the back button remains the same

Steps to reproduce

Below code should be able to make the back button size to 30 but it doesn't.

<Scene key="root" headerMode={'screen'} backTitle=" "
        navBarButtonColor='white'
        titleStyle={{fontSize:20*global.constants.FONT_SCALE}}
        backButtonTextStyle={{fontSize:30}}
      >

[tmaly1980]

It looks like you're telling it to not show any text with backTitle=" " . Are you expecting the back arrow to resize?

[aksonov]

Please try to reproduce it with Example project and latest version 4.0.0-beta.40. Feel free to open if the issue still exists