feat: sketch canvas initial empty state (WPB-6960)

[yamilmedina]

WPB-6960 [Android] Drawing a sketch prototype

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

We were missing the initial arrow pointing to the toolbar, since we didn't know how to correctly position this inside the canvas dynamically.

Causes (Optional)

Only some components that we can draw in canvas, ie, drawText can have a TopLeft offset, that we can use to position in screen.

Solutions

Instead of using ImageVector, use an ImageBitmap that can be used with drawImage that has a TopLeft Offset so we can position under the text. For this reason, the image was added as a PNG instead of an SVG.

Attachments (Optional)

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PR Post Submission Checklist for internal contributors (Optional)

• Wire's Github Workflow has automatically linked the PR to a JIRA issue

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PR Post Merge Checklist for internal contributors

• If any soft of configuration variable was introduced by this PR, it has been added to the relevant documents and the CI jobs have been updated.

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References

1. https://sparkbox.com/foundry/semantic_commit_messages
2. https://github.com/wireapp/.github#usage
3. E.g. feat(conversation-list): Sort conversations by most emojis in the title #SQPIT-764.

[Garzas]

⬇️

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 8 lines in your changes are missing coverage. Please review.

Project coverage is 43.99%. Comparing base (d2cc015) to head (0472597).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2908      +/-   ##
===========================================
+ Coverage    43.95%   43.99%   +0.03%     
===========================================
  Files          441      441              
  Lines        14316    14318       +2     
  Branches      2478     2478              
===========================================
+ Hits          6293     6299       +6     
+ Misses        7332     7327       -5     
- Partials       691      692       +1     

Files	Coverage Δ
...e/android/feature/sketch/DrawingCanvasComponent.kt	0.00% <0.00%> (ø)

... and 2 files with indirect coverage changes

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[github-actions]

Test Results

900 tests  ±0   900 ✅ ±0   14m 37s ⏱️ + 6m 8s
122 suites ±0     0 💤 ±0 
122 files   ±0     0 ❌ ±0 

Results for commit 0472597. ± Comparison against base commit d2cc015.

♻️ This comment has been updated with latest results.

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 4300 succeeded.

The build produced the following APK's:

• com.wire.android-v4.7.0(9447350)(9447350)-staging-compat.apk