e30ae8ed09
- App.tsx: full navigation (Auth stack + Main tabs with 5 screens) - Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen - HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors - MapScreen: interactive map with layer toggles (6 layers) - MarketplaceScreen: categories (6), products (5), search - ChatScreen: AI chat with quick prompts (4), bot responses - ProfileScreen: user info, stats, menu (9 items), logout - AlertsScreen: alert list with severity, acknowledge - SensorsScreen: sensor list with type filters (6 types), search - ZonesScreen: zone cards with stats - SettingsScreen: language picker (FR/EN/ES/DE), privacy, about - Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n - Hooks: useSensors, useAlerts, useNotifications, useLocation - Components: Card, Button, LoadingSpinner, ErrorBoundary, Header - Services: iotService, notificationService (with axios API client) - Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN) - Theme: colors.ts with full design system (Blue Ocean palette) - Ditto: fixed MongoDB connection, new JWT secrets, official gateway image
78 lines
2.8 KiB
Markdown
78 lines
2.8 KiB
Markdown
<p>
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<a href="https://docs.expo.dev/versions/latest/sdk/camera/">
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<img
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src="../../.github/resources/expo-camera.svg"
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alt="expo-camera"
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height="64" />
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</a>
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</p>
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A React component that renders a preview for the device's either front or back camera. Camera's parameters like zoom, auto focus, white balance and flash mode are adjustable. With expo-camera, one can also take photos and record videos that are saved to the app's cache. Morever, the component is also capable of detecting faces and bar codes appearing on the preview.
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# API documentation
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- [Documentation for the main branch](https://github.com/expo/expo/blob/main/docs/pages/versions/unversioned/sdk/camera.mdx)
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- [Documentation for the latest stable release](https://docs.expo.dev/versions/latest/sdk/camera/)
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# Installation in managed Expo projects
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For [managed](https://docs.expo.dev/archive/managed-vs-bare/) Expo projects, please follow the installation instructions in the [API documentation for the latest stable release](https://docs.expo.dev/versions/latest/sdk/camera/).
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# Installation in bare React Native projects
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For bare React Native projects, you must ensure that you have [installed and configured the `expo` package](https://docs.expo.dev/bare/installing-expo-modules/) before continuing.
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### Add the package to your npm dependencies
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```
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npx expo install expo-camera
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```
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### Configure for iOS
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Add `NSCameraUsageDescription` and `NSMicrophoneUsageDescription` keys to your `Info.plist`:
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```xml
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<key>NSCameraUsageDescription</key>
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<string>Allow $(PRODUCT_NAME) to use the camera</string>
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<key>NSMicrophoneUsageDescription</key>
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<string>Allow $(PRODUCT_NAME) to use the microphone</string>
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```
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Run `npx pod-install` after installing the npm package.
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### Configure for Android
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This package automatically adds the `CAMERA` permission to your app. If you want to record videos with audio, you have to include the `RECORD_AUDIO`.
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```xml
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<!-- Added permissions -->
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<uses-permission android:name="android.permission.CAMERA" />
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<!-- Optional permissions -->
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<uses-permission android:name="android.permission.RECORD_AUDIO" />
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```
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Adjust the `android/build.gradle` to add a new `maven` block after all other repositories as described below:
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```gradle
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allprojects {
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repositories {
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// * Your other repositories here *
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// * Add a new maven block after other repositories / blocks *
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maven {
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// expo-camera bundles a custom com.google.android:cameraview
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url "$rootDir/../node_modules/expo-camera/android/maven"
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}
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}
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}
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```
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The sourcecode for `cameraview` can be found at [`expo/cameraview`](https://github.com/expo/cameraview).
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# Contributing
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Contributions are very welcome! Please refer to guidelines described in the [contributing guide](https://github.com/expo/expo#contributing).
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