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ColorSwitch is a HarmonyOS Next app designed to improve focus, reaction time, and memory through interactive color-based training games. Users can select a difficulty mode (Easy, Medium, Hard, Expert), complete timed tasks, and receive feedback with scores and badges.
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Start training sessions with different modes: Easy, Medium, Hard, Expert.
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Each training consists of time-limited color selection tasks.
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Scoring rules:
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Initial time: 60 seconds
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Correct answer: +5 points and +5 seconds
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Wrong answer: -10 points and -10 seconds
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Track results with a score system and motivational feedback (Try Again, Rising Star, Perfect!).
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Navigate through structured pages: Home → Training List → Training → Mode Select → Game → Result.
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Motivation through gamification: retry failed attempts, improve scores, and reach higher ranks.
Languages: ArkTS
Frameworks: HarmonyOS SDK 5.1.0(18)
Tools: DevEco Studio Vers 5.1.0.842
Libraries: @ohos.vibrator, @kit.ArkUI, @kit.ArkData
ohos.permission.VIBRATE
entry/src/main/ets/
├── components/
│ ├── GameQuestionCard.ets # UI card for displaying game questions
│ └── QuizCard.ets # Quiz card component for training tasks
│
├── model/
│ └── TrainingTypes.ets # Data model for training modes/types
│
├── pages/
│ ├── GamePage.ets # Main game page (timer, questions, scoring)
│ ├── HomePage.ets # Landing page with start button
│ ├── Index.ets # Entry point page
│ ├── ModeListPage.ets # Select difficulty (Easy / Medium / Hard / Expert)
│ ├── ResultPage.ets # Displays final score & feedback
│ ├── TrainingListPage.ets # Training categories list
│ └── TrainingPage.ets # Training instructions/setup
│
├── services/
│ ├── HapticService.ets # Manages vibration feedback for actions
│ └── NavigationService.ets # Handles page navigation
│
├── utils/
│ ├── GameRepo.ets # Core repository for managing game state
│ ├── QuestionBank.ets # Stores questions/tasks for training
│ ├── TrainingCopy.ets # Provides static text/instructions for training
│ └── UnlockPrefs.ets # Stores and retrieves unlocked modes/preferences
│
├── viewmodel/
│ ├── BaseViewModel.ets # Base shared state handler
│ ├── TrainingViewModel.ets # Controls training/game logic
│ └── Modes.ets # Defines available modes (Easy, Medium, Hard, Expert)
│
├── entryability/
│ └── EntryAbility.ets # App entry point ability
│
├── module.json5 # App metadata & permissions
└── build-profile.json5 # Build, signing, and SDK info
- Huawei Watch 5
ColorSwitch is distributed under the terms of the MIT License.
See the LICENSE for more information.