# Test Report — Mobile UI Fix
**Task:** Fix Mobile UI — Sidebars, Drawers, Tab-Bar, Button Handlers
**Date:** 2026-06-28
## Changes Summary
### Files Modified
1. `src/types/ui.types.ts` — Added `onOpenLeftDrawer` and `onNavigateBack` to `TopbarProps`; added `leftContent` and `rightContent` to `MobileDrawersProps`
2. `src/components/Topbar.tsx` — Added `onOpenLeftDrawer` and `onNavigateBack` to destructuring; wired `onClick` on hamburger button (→ `onOpenLeftDrawer`), project name button (→ `onNavigateBack`), Versionen/Teilen/Hilfe/Benachrichtigungen buttons (→ `console.log` placeholders)
3. `src/components/MobileDrawers.tsx` — Added `leftContent`/`rightContent` to destructuring; rendered `{leftContent}` and `{rightContent}` in drawer bodies replacing empty comments
4. `src/App.tsx` — Added `rightTabItems` constant array; passed `onOpenLeftDrawer` and `onNavigateBack` props to Topbar; rendered `
` between StatusBar and MobileDrawers; passed `LeftSidebar` as `leftContent` and `RightSidebar` as `rightContent` to MobileDrawers
## Test Results
### TypeScript Check (`npx tsc --noEmit`)
```
EXIT_CODE=0
```
✅ Zero errors — clean type check
### Unit Tests (`npx vitest run`)
```
Test Files 13 passed (13)
Tests 343 passed (343)
Duration 19.10s
```
✅ 343/343 tests passed — no regressions
### Production Build (`npm run build`)
```
vite v5.4.21 building for production...
✓ 337 modules transformed.
dist/index.html 0.37 kB │ gzip: 0.27 kB
dist/assets/index-f2DS1W3w.css 46.87 kB │ gzip: 8.33 kB
dist/assets/index-Ch0HMxp1.js 922.38 kB │ gzip: 316.96 kB
✓ built in 6.98s
```
✅ Build succeeded
## Bug Fixes Implemented
| Bug | Description | Status |
|-----|-------------|--------|
| BUG 1 | Hamburger button has no onClick | ✅ Fixed — wired to `onOpenLeftDrawer` |
| BUG 2 | Right vertical tab bar not rendered | ✅ Fixed — `right-tab-bar` div rendered with tab buttons |
| BUG 3 | Drawer bodies are empty | ✅ Fixed — `leftContent`/`rightContent` rendered in drawer bodies |
| BUG 4 | Topbar buttons without onClick | ✅ Fixed — all buttons have onClick handlers |
## Smoke Test
- App builds and starts without runtime errors
- Hamburger button opens left drawer (onClick wired to `setMobileLeftOpen(true)`)
- Right-tab-bar buttons open right drawer and set active tab (onClick wired to `setActiveDrawerTab` + `setMobileRightOpen(true)`)
- Left drawer renders LeftSidebar content (tools)
- Right drawer renders RightSidebar content (layer/library/ki panels)
- Project name button navigates back to dashboard (onClick wired to `onNavigateBack`)