|
| 1 | +# Android Tablet Safe Area Handling Fix |
| 2 | + |
| 3 | +## Problem |
| 4 | +On Android tablets, the new call view did not hide or properly handle the bottom Android system navigation bar, causing it to overlap with the bottom buttons of the form. |
| 5 | + |
| 6 | +## Root Cause |
| 7 | +The new call screen was not using proper safe area handling for Android devices, specifically: |
| 8 | +1. Missing `FocusAwareStatusBar` component for edge-to-edge experience |
| 9 | +2. No safe area insets applied to prevent overlap with system UI |
| 10 | +3. Bottom buttons were positioned without considering system navigation bar |
| 11 | + |
| 12 | +## Solution |
| 13 | + |
| 14 | +### 1. Added FocusAwareStatusBar Component |
| 15 | +Added `FocusAwareStatusBar` import and usage to ensure proper edge-to-edge handling on Android: |
| 16 | + |
| 17 | +```tsx |
| 18 | +import { FocusAwareStatusBar } from '@/components/ui/focus-aware-status-bar'; |
| 19 | + |
| 20 | +// In component render: |
| 21 | +<FocusAwareStatusBar /> |
| 22 | +``` |
| 23 | + |
| 24 | +The `FocusAwareStatusBar` component automatically: |
| 25 | +- Makes the navigation bar transparent with overlay behavior |
| 26 | +- Sets system UI flags to hide navigation bar when needed |
| 27 | +- Provides a seamless edge-to-edge experience |
| 28 | + |
| 29 | +### 2. Added Safe Area Insets |
| 30 | +Imported and used `useSafeAreaInsets` from `react-native-safe-area-context`: |
| 31 | + |
| 32 | +```tsx |
| 33 | +import { useSafeAreaInsets } from 'react-native-safe-area-context'; |
| 34 | + |
| 35 | +const insets = useSafeAreaInsets(); |
| 36 | +``` |
| 37 | + |
| 38 | +### 3. Applied Safe Area Padding |
| 39 | +Applied safe area insets to both top and bottom of the screen: |
| 40 | + |
| 41 | +**Top Padding (ScrollView):** |
| 42 | +```tsx |
| 43 | +<ScrollView |
| 44 | + className="flex-1 px-4 py-6" |
| 45 | + contentContainerStyle={{ paddingBottom: Math.max(insets.bottom, 16) }} |
| 46 | + style={{ paddingTop: Math.max(insets.top, 16) }} |
| 47 | +> |
| 48 | +``` |
| 49 | + |
| 50 | +**Bottom Padding (Button Container):** |
| 51 | +```tsx |
| 52 | +<Box |
| 53 | + className="mb-6 flex-row space-x-4" |
| 54 | + style={{ paddingBottom: Math.max(insets.bottom, 16) }} |
| 55 | +> |
| 56 | +``` |
| 57 | + |
| 58 | +### 4. Safe Area Implementation Details |
| 59 | + |
| 60 | +- **Minimum Padding**: Uses `Math.max(insets.bottom, 16)` to ensure at least 16px of padding even when insets are smaller |
| 61 | +- **Dynamic Padding**: Adapts to different device configurations and orientations |
| 62 | +- **Android Tablets**: Typical navigation bar height is ~48px, which gets properly handled |
| 63 | +- **Cross-Platform**: Works on both iOS and Android devices |
| 64 | + |
| 65 | +## Benefits |
| 66 | + |
| 67 | +1. **No UI Overlap**: Bottom buttons are no longer hidden behind the system navigation bar |
| 68 | +2. **Professional Appearance**: Provides a seamless edge-to-edge experience |
| 69 | +3. **Device Compatibility**: Works across different Android tablet sizes and configurations |
| 70 | +4. **Accessibility**: Ensures all interactive elements are accessible to users |
| 71 | +5. **Consistent UX**: Matches the behavior of other screens in the app |
| 72 | + |
| 73 | +## Files Modified |
| 74 | + |
| 75 | +- `/src/app/call/new/index.tsx`: Added safe area handling and FocusAwareStatusBar |
| 76 | + |
| 77 | +## Testing |
| 78 | + |
| 79 | +The fix should be tested on: |
| 80 | +1. Android tablets with different screen sizes |
| 81 | +2. Devices with different navigation bar heights |
| 82 | +3. Both portrait and landscape orientations |
| 83 | +4. Light and dark themes |
| 84 | + |
| 85 | +## Future Considerations |
| 86 | + |
| 87 | +This pattern should be applied to other screens that might have similar issues with system UI overlap on Android devices. |
0 commit comments