Implement message-type Android push notifications

[roryabraham]

If you haven’t already, check out our contributing guidelines for onboarding and email contributors@expensify.com to request to join our Slack channel!

---

Action Performed:

Receive a push notification on Android.

Expected Result:

Notifications should appear similar to how they do in Slack:

• The user's name should be displayed
• The user's avatar should be displayed
• We can nix the "New message from $user" prefix
  However: We do not yet need the quick-reply ability in this notification, because it is not yet supported by Airship, and greatly increases the complexity of the task.

Actual Result:

Push notifications look clunky and text-heavy:

Platform:

This is an Android-specific issue.

Version Number: 1.0.77-2
Notes/Photos/Videos: Check out our internal Slack channel with Airship for implementation details and support. Specifically starting here.

[HorusGoul]

This will require a Native implementation. I saw we talked with the UA team, and they provided an example that we can adapt to what we need.

I'll work on this next week. I believe we can build something nice with the current payload we're getting with each notification.

[MelvinBot]

This issue has not been updated in over 15 days. @HorusGoul eroding to Monthly issue.

P.S. Is everyone reading this sure this is really a near-term priority? Be brave: if you disagree, go ahead and close it out. If someone disagrees, they'll reopen it, and if they don't: one less thing to do!

[HorusGoul]

Moving it back to Weekly, we haven't been able to focus on this too much because of allocations. @Julesssss still has to finish reviewing the PR 😄

[Julesssss]

Yep, sorry I've just been too busy with allocations. I want to test against a release build which is fine, but takes some setup time. Will get to this soon!

[Julesssss]

I have just built the release build and have started my review, again sorry for the delay here 😔

[MelvinBot]

This issue has not been updated in over 15 days. @HorusGoul eroding to Monthly issue.

P.S. Is everyone reading this sure this is really a near-term priority? Be brave: if you disagree, go ahead and close it out. If someone disagrees, they'll reopen it, and if they don't: one less thing to do!