Getresources() From Static Method, Without Context

I'm working on a SQLiteOpenHelper from which I'll read databases via static methods (since the databases are shared anyway). Is it possible to get the application context to someth

Solution 1:

I see three possible solutions to your problem:

1. Create your own subclass of Application and set that as your application class in the manifest file. In your subclass you could have a static getInstance() method that would provide you with the application context (and thus Resources) from anywhere within your application. Example:

   publicclassBaseApplicationextendsApplication {
   
       privatestatic BaseApplication instance;
   
       publicBaseApplication() {
           super();
           instance = this;
       }
   
       publicstatic BaseApplication getInstance() {
           return instance;
       }
   }
   

   And in AndroidManifest.xml:

   <applicationandroid:name="com.example.BaseApplication"...>
       ...activities
   </application>

2. Pass a context to any calls you make in your SQLiteOpenHelper

3. Inject the Resources instance using dependency injection