Fix navigation buttons barely visible on dark and light mode

[Thejas775]

Description

This PR addresses the issue where navigation buttons are barely visible on Motorola devices when using the White/Day theme. The visibility issue is caused by the navigation bar color blending with the background, making the buttons hard to see.

Issue tracker

Fixes #3535

Automatic tests

• Added test cases

Manual tests

• Done

[VishnuSanal]

hi @Thejas775, happy to see your interest in contributing to amaze!
but, the approach you used was not the expected solution. currently, you are changig the BG color of nav bar. the issue is to change the colors of nav icons. can you try whether something like this this works?

[Thejas775]

hi @Thejas775, happy to see your interest in contributing to amaze! but, the approach you used was not the expected solution. currently, you are changig the BG color of nav bar. the issue is to change the colors of nav icons. can you try whether something like this this works?

Okay sure.

[VishnuSanal]

@Thejas775 any updates here?

[Thejas775]

@Thejas775 any updates here?

Hey, sorry I was busy with something. I tried the way described in the stackoverflow but it didn't work

[VishnuSanal]

I tried the way described in the stackoverflow but it didn't work

oh, I have tried those when I was reviewing your PR & they worked, IIRC. you can push your changes -- I will take a look.

[Thejas775]

I tried the way described in the stackoverflow but it didn't work

oh, I have tried those when I was reviewing your PR & they worked, IIRC. you can push your changes -- I will take a look.

Which one to push the new one from stack overflow?

[VishnuSanal]

@Thejas775 Um... Yep, the one you were facing issues with -- the one that didn't work.

[VishnuSanal]

hi Thejas, is this still being worked upon? can I take this PR over?

[Thejas775]

hi Thejas, is this still being worked upon? can I take this PR over?

Hey sorry, I was busy with something. Please take over this PR.

[VishnuSanal]

• removed code from MainActivity & AboutActivity since it was redundant. both of them inherit ThemedActivity & the same was done there too.

• removed setting the nav bar colors since the default android colors were better than the ones we set + they were the cause of this issue leading to usability issues too.