Revamped UI Design of on-boarding page

[theGeekyLad]

Highlights

• Fixed build throwing an error at holder.binding.rootView ... in HomeFragment.java under onBindViewHolder(), that rootView is has only private access - updated that to holder.binding.getRoot ...
• Added official Material Design dependencies and replaced existing TextViews, EditTexts etc. with Material components
• Changed look and feel of activity_onboading.xml to match standards
  • Based on whether student or staff, edit fields are shown / hidden
  • Added validation to btnVerify in OnboardingActivity.java which is automatically disabled if editRegNum or editStaffId is empty
• Removed textColor from activity_onboarding.xml to fix issues in dark mode

Screenshots

Light Mode

Dark Mode

[ugwulo]

It's recommended not to edit .idea files and the like @theGeekyLad
Just incase

[ugwulo]

There's a link to the contributors in the README.md
which github updates automatically
You might have to drop this file @theGeekyLad

[ugwulo]

Impressive @theGeekyLad kudos to you on a good job👍
Please do well to address the issue I pointed out

[ugwulo]

Good job @theGeekyLad 👌

[ugwulo]

@theGeekyLad it is also important to note that PRs should focus on a single issue.
Feel free to submit different PRs for other issues for easy tracking

[theGeekyLad]

Thanks a bunch for your review comments @ugwulo ! Helps a lot for a newbie like me indeed. Should I raise another PR with the udpated README.md?

[ugwulo]

Yea sure, do well to raise another PR @theGeekyLad

[theGeekyLad]

Also, is there a test reg. no. that I could use to sign in and check the other screens too?

[ugwulo]

Yes, here it is 18EH/0059/CS @theGeekyLad

[theGeekyLad]

Hey @ugwulo , thanks for the ID for testing. 😄 Also, I've dropped the unnecessary files. Is this PR good to go?