[Android] Implement new tipping banner (Phase 1)

[Miyayes]

Description

The tipping banner on Android needs to be updated to be at parity with the tipping banner on desktop. This will be split into different phases. This issue is for Phase 1, which includes:

• [ ] Fetching the default tip amount suggestions
• [ ] Custom tipping amount feature https://github.com/brave/brave-browser/issues/16021
• [ ] Fetching the channel's custom description
• [ ] Fetching the channel's social links
• [ ] Overall styling

Deferred to follow-up issues (later phases)

1. Multiple default backgrounds (not just the blue background)
2. Dedicated Monthly tip change amount UI (see figure 1 below)
3. Fetching actual cover photo set by the creator
4. Confetti animation on success

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Figure 1:

[aman-m1]

@deeppandya is sitting on (no offence) so many important updates. Like https://github.com/brave/brave-browser/issues/17408 and https://github.com/brave/brave-browser/issues/15618. I give you an icecream to chill and a rocket for speed.

[Miyayes]

Custom tipping amount feature: https://github.com/brave/brave-browser/issues/16021 @deeppandya @sujitacharya2005

[GeetaSarvadnya]

Verification PASSED on Vivo X70 Pro version 12 running Bravemonoarm64.apk_1.46.114

Logged https://github.com/brave/brave-browser/issues/26744 Logged https://github.com/brave/brave-browser/issues/26833 Logged https://github.com/brave/brave-browser/issues/26740

Clean profile

One-time tips using default tip values_PASSED

• Confirmed that the new tipping banner UI Tip amounts are shown as expected
• Confirmed verified checkmark is shown on the tipping banner when verified creator is opened
• Confirmed that controls are working as expected on the tipping banner
• Confirmed that user can send one-time tips using default values via new tipping banner
• Confirmed that user can tweet about the creator support by clicking on the tweet about your support button
• Confirmed that one-time tip is shown in tips panel, rewards summary, BR panel, brave://rewards-internals page
• Confirmed that there is no animation on the tipping success UI, which is expected as this is deferred to next phase
• Confirmed creators photo is not shown on the tipping banner, which is expected as this is deferred to next phase
• Confirmed creators tipping banner background image is not shown, which is expected as this is deferred to next phase
• There is not close (x) button in the tipping banner, logged #26744
• Support this creator header is not shown in the tipping banner, logged #26740

Example	Example	Example	Example	Example	Example	Example

One-time tips using custom tip values_PASSED

• Confirmed that the custom tipping banner UI Tip amounts are shown as expected
• Confirmed verified checkmark is shown on the tipping banner when verified creator is opened
• Confirmed that controls are working as expected for the custom tips
• Confirmed that user can send one-time tips using custom tip values via new tipping banner
• Confirmed that user can tweet about the creator support by clicking on the tweet about your support button
• Confirmed that one-time tip is shown in tips panel, rewards summary, BR panel, brave://rewards-internals page
• Confirmed that warning messag Minimum tip amount is 0.25 BAT is shown when user tried to send custom tip amount < 0.24 BAT

Example	Example	Example	Example	Example	Example	Example	Example

Monthly tips using default tip values_PASSED

• Confirmed that user can send one-time tips using default tip values via new tipping banner
• Confirmed that user can tweet about the creator support by clicking on the tweet about your support button
• Confirmed that one-time tip is shown in tips panel, rewards summary, BR panel, brave://rewards-internals page
• Confirmed that warning messag Minimum tip amount is 0.25 BAT is shown when user tried to send custom tip amount < 0.24 BAT

Example	Example	Example	Example	Example	Example	Example	Example	Example

Monthly tips using custom tip values_PASSED

• Confirmed that user can send one-time tips using custom tip values via new tipping banner
• Confirmed that user can tweet about the creator support by clicking on the tweet about your support button
• Confirmed that one-time tip is shown in tips panel, rewards summary, BR panel, brave://rewards-internals page
• Confirmed that warning messag Minimum tip amount is 0.25 BAT is shown when user tried to send custom tip amount < 0.24 BAT (screenshot is added in the above case :))
• Once user set the monthly tip, if they open tipping banner and send a monthly tip to a creator then Change amount UI is not shown, which is expected for this phase as this implementation is deferred to next phase
• Decimal value is not shown in the Monthly Tip dropdown in the BR panel, logged https://github.com/brave/brave-browser/issues/26833

Example	Example	Example	Example	Example	Example	Example	Example	Example

Upgrade profile

• Confirmed one time tip/monthly tips sent in 1.45.x are reflected in the 1.46.x profile correctly
• Confirmed user tip amount is shown correctly in the tipping banner
• Confiremed user can send one-time tip/monthly tips to verified creators

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Verification PASSED on Samsung Galaxy version 12 running Bravemonoarm64.apk_1.46.114

• Verified the Tipping banner and logged the issues https://github.com/brave/brave-browser/issues/26739.
• Encountered the issue https://github.com/brave/brave-browser/issues/26833, https://github.com/brave/brave-browser/issues/26744, https://github.com/brave/brave-browser/issues/26740

Known issues/deferred to next phase:

• Confirmed that there is no animation on the tipping success UI, which is expected as this is deferred to next phase
• Confirmed creators photo is not shown on the tipping banner, which is expected as this is deferred to next phase
• Confirmed creators tipping banner background image is not shown, which is expected as this is deferred to next phase
• Once user set the monthly tip, if they open tipping banner and send a monthly tip to a creator then Change amount UI is not shown, which is expected for this phase as this implementation is deferred to next phase

Example	Example	Example	Example	Example	Example	Example	Example	Example	Example	Example