Java – is it bad practice to save data in static variables?

(this exact question may have been asked before. I can't find it through search. If you find that it has duplicate tags.)

In Android applications, isn't it bad to store objects in static fields in these cases?

>Application data Isn't it bad to keep application data in static variables in classes while the application is running? At present, I store the data in the instance variable of the application class Then, the class that needs data can get data from application. > Context, etc Is it a bad practice to store a context (such as a reference to an activity or application) in a static field? This can be used in required classes, such as layoutinflator or resources For now, I pass contexts to methods that require them as arguments

Solution

Yes, yes

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