Material 3 Demo - Android Application

A demonstration application showcasing all Material 3 components in Android.

Material 3 Components

The application contains usage examples of the following Material 3 components:

• ✅ Badge - Display badges with numbers
• ✅ BadgedBox - Container with badge
• ✅ Button - Basic button
• ✅ OutlinedButton - Button with border
• ✅ Card - Cards for displaying content
• ✅ Checkbox - Checkbox
• ✅ TriStateCheckbox - Three-state checkbox
• ✅ AssistChip - Assist chip
• ✅ FilterChip - Filter chip
• ✅ InputChip - Input chip
• ✅ SuggestionChip - Suggestion chip
• ✅ DatePicker - Date picker
• ✅ HorizontalDivider - Horizontal divider
• ✅ VerticalDivider - Vertical divider
• ✅ FloatingActionButton - Floating action button
• ✅ DropdownMenu - Dropdown menu
• ✅ NavigationBar - Navigation bar
• ✅ NavigationBarItem - Navigation bar item
• ✅ CircularProgressIndicator - Circular progress indicator
• ✅ LinearProgressIndicator - Linear progress indicator
• ✅ RadioButton - Radio button
• ✅ SearchBar - Search bar
• ✅ ModalBottomSheet - Modal bottom sheet
• ✅ Slider - Slider
• ✅ Snackbar - Snackbar notification
• ✅ SnackbarHost - Snackbar host
• ✅ Switch - Switch toggle
• ✅ Tab - Tab
• ✅ TabRow - Tab row
• ✅ TextField - Text field
• ✅ OutlinedTextField - Outlined text field
• ✅ TimeInput - Time picker (TimePicker)
• ✅ TopAppBar - Top app bar
• ✅ PlainTooltip - Tooltip

Requirements

• Android Studio Hedgehog | 2023.1.1 or newer
• JDK 17
• Android SDK 24 (minimum)
• Android SDK 34 (target)

Installation

1. Open the project in Android Studio
2. Sync Gradle project
3. Run the app on an emulator or device

Project Structure

app/
├── src/
│   └── main/
│       ├── java/com/example/material3demo/
│       │   ├── MainActivity.kt          # Main activity
│       │   ├── Material3DemoApp.kt      # Main Compose app
│       │   ├── ComponentsScreen.kt      # Components screen
│       │   └── ui/theme/                # Themes and colors
│       ├── res/
│       │   ├── values/                  # Default resources (English)
│       │   │   └── strings.xml
│       │   └── values-pl/               # Polish resources
│       │       └── strings.xml
│       └── AndroidManifest.xml
└── build.gradle.kts                     # Gradle configuration

Technologies

• Kotlin - Programming language
• Jetpack Compose - Modern UI framework
• Material 3 - Google's latest design system
• Android Resources - Built-in i18n support

Author

Created as a demonstration of Material 3 components for Android.