Mutual conversion between Android JSON data and entity classes (usage of gson)

This article is to demonstrate how to use gson to transform JSON data and entity classes. The package gson-2.3.1.jar is required. Directly paste the code:

Person class:

activity_ Main.xml file:

This demo is too simple. It's estimated that no one will import it into eclipse to see the results. If you import it, you need to pay attention to one thing when using it, that is, click the first button to start clicking the second button, and click the third button to start clicking the fourth button. Otherwise, an error will be reported. I won't explain the reason. Read it in the code.

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