Make some tweaks to Dark theme

[ferrannp]

Check Button example.

[felixaa]

I'd love to help out! What needs to be done here exactly?

[ferrannp]

@felixaa awesome! Just checkout the example app with the dark theme activated. There are some missing points (you will see in the Button example, not everything is correct). We just need to make sure that all examples look correctly using the dark theme.

[felixaa]

I'm not really into using expo tbh. But I tried viewing the app using the QR. Didn't see any dark/light-theme toggle?🤔

[Harkindey]

@felixaa i peeped into this, but i'm finding it hard to identify differences between this two

SO CAN YOU POINT OUT WHAT ISN'T WORKING WELL OR WHAT YOU MEAN BY THAT.

[satya164]

#230