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Introduction to Android Services and Activities
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| bet | 3/3 | | Sana | 14.05.2024 | | Hajmi | 4,03 Mb. | | #232878 |
Bog'liq Introduction-to-Android-Services-and-ActivitiesRetaining the Service
To ensure your bound service continues running during a configuration change, use the setRetainInstance(true) method in your service. This prevents the service from being destroyed and recreated, maintaining its state and connection with the activity.
Managing Lifecycle
Carefully manage the lifecycle of both the activity and the bound service to ensure a smooth transition during configuration changes. Properly handle the onStart(), onStop(), onBind(), and onUnbind() methods to maintain the connection and state.
Handling Callbacks
Update your service's callback methods, such as onServiceConnected() and onServiceDisconnected(), to properly handle configuration changes and maintain the activity-service communication.
Best Practices and Common Use Cases
Modular Design
Structure your Android app with a clear separation of concerns, using services for long-running tasks and activities for the user interface. This modular approach simplifies maintenance and allows for independent updates.
Background Processing
Leverage bound services to offload CPU-intensive operations, network requests, or media playback from your activities, ensuring a responsive and seamless user experience.
Maintaining State
Bind services to activities to preserve the state of your background tasks during configuration changes, such as screen rotations, ensuring a consistent and uninterrupted user experience.
Real-time Updates
Enable bound services to push updates and notifications to their bound activities, allowing for dynamic content updates and immediate user feedback without the need for manual refreshing.
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