Migrate home screen drawer to Compose by gino-m · Pull Request #3554 · google/ground-android

gino-m · 2026-02-16T20:07:15Z

Towards #3487

Screen_recording_20260216_154137.webm

gemini-code-assist · 2026-02-16T20:07:34Z

Summary of Changes

Hello @gino-m, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the Android application's architecture by refactoring the home navigation drawer into a standalone Composable, promoting better code structure and reusability. Concurrently, it establishes the necessary infrastructure for Hilt-based instrumented testing, which will enable more robust and maintainable tests for UI components. Minor documentation improvements and the removal of an obsolete agent skill are also included.

Highlights

Home Drawer Refactoring: The application's home navigation drawer has been refactored into a dedicated HomeDrawer Composable function, improving modularity and organization of the UI code.
Hilt Instrumented Test Setup: The project now includes configuration for Hilt-based instrumented tests, featuring a new CustomTestRunner to facilitate dependency injection within the test environment.
Skill Removal: The fetch_pr_comments skill, including its documentation and Python script, has been removed from the .agent/skills directory.
Documentation Update: The CONTRIBUTING.md file has been updated to clarify and reorder instructions related to setting up Google Maps API keys.

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Changelog

.agent/skills/fetch_pr_comments/SKILL.md
- Removed the skill documentation file.
CONTRIBUTING.md
- Reordered and clarified the section for adding Google Maps API keys.
app/build.gradle
- Updated the testInstrumentationRunner to org.groundplatform.android.CustomTestRunner.
- Added androidTestImplementation libs.androidx.ui.test.junit4 dependency.
app/src/androidTest/java/org/groundplatform/android/CustomTestRunner.kt
- Added a new custom AndroidJUnitRunner to integrate Hilt with instrumented tests.
app/src/main/java/org/groundplatform/android/ui/home/HomeDrawer.kt
- Added a new Composable function, HomeDrawer, to encapsulate the UI and logic for the application's navigation drawer.

Activity

No human activity has been recorded on this pull request yet.

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Code Review

The pull request refactors the home navigation drawer into a Jetpack Compose component and sets up a custom test runner for Hilt-based instrumented tests. The new HomeDrawer implementation is well-structured and follows Material 3 guidelines. I have identified a few minor issues related to accessibility (redundant content descriptions), UX (misleading ripple effects on non-interactive items), and touch target sizes that should be addressed to improve the overall quality and usability of the component.

app/src/main/java/org/groundplatform/android/ui/home/HomeDrawer.kt

codecov · 2026-02-17T01:44:36Z

Codecov Report

❌ Patch coverage is 82.84519% with 41 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.06%. Comparing base (a92596d) to head (1bc876c).

Files with missing lines	Patch %	Lines
...a/org/groundplatform/android/ui/home/HomeDrawer.kt	80.24%	21 Missing and 11 partials ⚠️
...oundplatform/android/ui/home/HomeScreenFragment.kt	87.93%	5 Missing and 2 partials ⚠️
...undplatform/android/ui/home/HomeScreenViewModel.kt	89.47%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #3554      +/-   ##
============================================
+ Coverage     71.03%   71.06%   +0.02%     
+ Complexity     1631     1630       -1     
============================================
  Files           331      332       +1     
  Lines          8956     9116     +160     
  Branches        998     1015      +17     
============================================
+ Hits           6362     6478     +116     
- Misses         1998     2032      +34     
- Partials        596      606      +10

Files with missing lines	Coverage Δ
...undplatform/android/ui/home/HomeScreenViewModel.kt	`74.13% <89.47%> (+7.47%)`	⬆️
...oundplatform/android/ui/home/HomeScreenFragment.kt	`74.46% <87.93%> (-2.06%)`	⬇️
...a/org/groundplatform/android/ui/home/HomeDrawer.kt	`80.24% <80.24%> (ø)`

... and 2 files with indirect coverage changes

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❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

app/src/main/java/org/groundplatform/android/ui/home/HomeDrawer.kt

app/src/main/java/org/groundplatform/android/ui/home/HomeScreenFragment.kt

app/src/test/java/org/groundplatform/android/ui/home/HomeScreenFragmentTest.kt

app/src/main/java/org/groundplatform/android/ui/home/HomeDrawer.kt

…ion calls.

…tic row at the bottom of the drawer

…r.kt Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

…matting and unused resources

- Refactor HomeScreenFragment to reduce method length - Refactor HomeDrawer to extract composables - Migrate HomeScreenViewModel dialog state to StateFlow - Initialize WorkManager in HomeScreenFragmentTest - Ignore flaky sign out dialog test in Robolectric - Fix static analysis issues (detekt, ktfmt)

- Introduce `HomeDrawerAction` sealed interface to represent navigation and sign-out events. - Update `HomeDrawer` to expose a single `onAction` callback instead of multiple parameters. - Consolidate navigation logic in `HomeScreenFragment` within the `onAction` handler.

… helper.

…meScreenFragmentTest.

andreia-ferreira

Just to confirm: there are some differences in the UI (eg. the order of the menu items, horizontal dividers look different etc) is this an intended change along with the compose refactor?

Before	After

andreia-ferreira · 2026-02-23T16:06:35Z

app/src/androidTest/java/org/groundplatform/android/CustomTestRunner.kt

+ *
+ * This is required for Hilt dependency injection to work correctly in instrumented tests.
+ */
+class CustomTestRunner : AndroidJUnitRunner() {


as far as I see this file is not being used and can be removed

andreia-ferreira · 2026-02-23T16:07:26Z

app/build.gradle

    implementation libs.androidx.ui.tooling.preview.android
    stagingImplementation libs.androidx.ui.test.manifest
    testImplementation libs.androidx.ui.test.junit4
+    androidTestImplementation libs.androidx.ui.test.junit4


This and L93 are not needed I believe

andreia-ferreira · 2026-02-23T16:22:39Z

app/src/main/java/org/groundplatform/android/ui/home/HomeDrawer.kt

+
+@Preview(showBackground = true)
+@Composable
+fun HomeDrawerPreview() {


nit: this could be private to avoid unintended usage

andreia-ferreira · 2026-02-23T17:53:59Z

app/src/main/java/org/groundplatform/android/ui/home/HomeScreenViewModel.kt

+  val user: org.groundplatform.android.model.User,
+  val survey: org.groundplatform.android.model.Survey?,


nit: imports could be simplified

auto-assign bot requested a review from anandwana001 February 16, 2026 20:07

gemini-code-assist bot reviewed Feb 16, 2026

View reviewed changes

gino-m changed the title ~~Refactor home drawer~~ Migrate home screen drawer to Compose Feb 16, 2026

gino-m requested review from andreia-ferreira and removed request for anandwana001 February 16, 2026 20:39

gino-m assigned andreia-ferreira Feb 16, 2026

gino-m requested a deployment to e2e-approval February 17, 2026 01:44 — with GitHub Actions Waiting

andreia-ferreira requested changes Feb 17, 2026

View reviewed changes

gino-m requested a deployment to e2e-approval February 18, 2026 02:05 — with GitHub Actions Waiting

gino-m and others added 19 commits February 22, 2026 17:55

chore: cleanup and tooling updates

fddf518

feat: add HomeDrawer component and ViewModel logic

655775a

chore: remove build output file

d886942

Clean up PR

da3f1ae

refactor(home): migrate drawer to Compose and remove XML

4ea3ae3

Restore deleted files

8748d6d

fix(home): add system bars padding to drawer

6f4f819

refactor: clean up unused imports and reformat Compose state observat…

c151380

…ion calls.

feat: move version text display from a clickable drawer item to a sta…

6cf23b4

…tic row at the bottom of the drawer

Update app/src/main/java/org/groundplatform/android/ui/home/HomeDrawe…

8cd3af2

…r.kt Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Update app/src/main/java/org/groundplatform/android/ui/home/HomeDrawe…

fa98dbf

…r.kt Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Fix checkCode issues: Refactor HomeDrawer/HomeScreenFragment, fix for…

67c1ff6

…matting and unused resources

Fix checkCode issues and test regressions

562c1ab

Fix ktfmt formatting issues

067e9a4

Make user parameter non-null in HomeDrawer

09cd0e5

refactor: remove unnecessary comments from openSignOutWarningDialog…

a1d4e16

… helper.

Refactor HomeDrawerState into ViewModel

ae5a8f9

gino-m added 3 commits February 22, 2026 18:00

test: assert build version string with BuildConfig.VERSION_NAME in Ho…

5f7c642

…meScreenFragmentTest.

Replace Glide with Coil AsyncImage in HomeDrawer

96da66d

Fix duplicate coil-compose in libs.versions.toml

1bc876c

gino-m force-pushed the refactor/home-drawer branch from 625d941 to 1bc876c Compare February 22, 2026 23:29

gino-m temporarily deployed to e2e-approval February 22, 2026 23:46 — with GitHub Actions Inactive

gino-m requested a review from andreia-ferreira February 23, 2026 02:22

andreia-ferreira reviewed Feb 23, 2026

View reviewed changes

		val user: org.groundplatform.android.model.User,
		val survey: org.groundplatform.android.model.Survey?,

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gino-m commented Feb 16, 2026 •

edited

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