Auto-hide bottom navigation view

[muth0mi]

What is the Purpose?

This PR seems to auto hide the bottom navigation view when scrolling downwards and showing it while scrolling upwards to increase screen estate for the content and to avoid dirty paddings

What was the approach?

1. Add a HideBottomViewOnScrollBehavior flag to the bottom nav bar
2. Remove paddings set in the other fragments

Are there any concerns to addressed further before or after merging this PR?

No

Mentions?

@wangerekaharun @michaelbukachi

Issue(s) affected?

closes #174

[muth0mi]

Nicely done. @wangerekaharun we need a ticket to address the kotlin synthetics

We could go databinding all the way.

[michaelbukachi]

Nicely done. @wangerekaharun we need a ticket to address the kotlin synthetics

We could go databinding all the way.

Agreed :ok_hand:

[muth0mi]

Nicely done. @wangerekaharun we need a ticket to address the kotlin synthetics

We could go databinding all the way.

Agreed

I've created an issue (#177 )

[wangerekaharun]

Nicely done. @wangerekaharun we need a ticket to address the kotlin synthetics

I thought we started well with viewBinding

[wangerekaharun]

Auto hide btm nav

[wangerekaharun]

Auto-hide bottom navigation bar on scroll up and show on scroll up