android robust

可以理解为Android应用程序的健壮性，即在面对各种异常情况和错误时，应用程序都能够保持稳定和可靠的运行状态。为了提高Android应用程序的健壮性，可以采取以下措施：

1. 对用户输入进行合法性验证，避免输入错误数据导致程序崩溃。
2. 处理好异常情况，例如网络异常、数据库异常、文件读写异常等，避免因为异常情况导致程序崩溃。
3. 合理利用内存和CPU资源，避免因为资源不足导致程序崩溃。
4. 定期进行测试和调试，及时发现和修复程序中存在的问题和bug。
5. 遵循Android开发规范，编写高质量的代码，避免出现潜在的问题和漏洞。

相关问题

android mvvm

MVVM (Model-View-ViewModel) is a design pattern that is widely used in Android app development. It separates the UI (View) from the business logic (Model) and adds an intermediate layer (ViewModel) that handles the communication between the two.

In an MVVM architecture, the Model represents the data and the business logic of the app. The ViewModel acts as a mediator between the Model and the View. It receives data from the Model and exposes it to the View in a way that can be easily consumed. The View is responsible for displaying the data to the user and handling user input.

The benefits of using MVVM in Android app development include:

1. Separation of concerns: MVVM separates the UI logic from the business logic, making the code easier to maintain and test.

2. Testability: With MVVM, the ViewModel can be easily tested without needing access to the UI.

3. Scalability: MVVM allows for easier scaling of the app as it grows in complexity and size.

4. Flexibility: With MVVM, you can easily switch out the View or Model without affecting the other components.

Overall, MVVM is a powerful pattern that can help developers create more robust and maintainable Android apps.

android studio

Android Studio is an Integrated Development Environment (IDE) for developing Android applications. It is designed specifically for Android development and provides a comprehensive set of tools for building Android apps, including code editing, debugging, testing, and performance analysis. Android Studio includes a code editor, a visual layout editor, a debugger, an emulator, and other tools that help developers create high-quality, robust, and efficient Android apps. It is the official IDE for Android development and is available for download for free from the Android Developer website.