Add ripple effect to Read more button in the SessionDetailFragment

[tfandkusu]

Issue

none

Overview (Required)

• Add ripple effect to Read more button in the omitted description text of SessionDetailFragment.
• Clickable area of Read more button becomes large for accessibility.

Links

Current implementation uses ClickableSpan, but it has no solution to add ripple effect.

• https://stackoverflow.com/questions/44105423/add-click-ripple-to-clickable-clickablespan

So, New TextView of Read more is added and its coordinates are calculated by omitted description text's character coordinates.

Screenshot

Before	After

[jmatsu-bot]

Your apk has been deployed to https://deploygate.com/distributions/e3bfaefc2b011d3d10cb5f24f2cf1c59675319cc. Anyone can try your changes via the link.

Generated by :no_entry_sign: Danger

[jmatsu-bot]

No issue was reported. Cool!

Generated by :no_entry_sign: Danger

[takahirom]

Sorry I will look this 🙇

[tfandkusu]

I withdraw this PR because current implementation which clickable range is all of description text has no accessibility problem.