Using Context class constructor inside non-context class [duplicate]

Question

Possible Duplicate:
Static Way to get Context on android?

Not sure if the answer is correct, but this thing is stopping me from progress for days already.

I got two classes:

public class CfmDbAdapter which consist:
- private static class DatabaseHelper extends SQLiteOpenHelper
- series of methods to service the database
public class DataToArray extends Application

I extended Application just to have access to Context but I have to access methods from CfmDbadapter. In all my Activity classes I do it by:

private CfmDbAdapter db;    
db = new CfmDbAdapter(this);
db.open(); //one of the methods I need to access

I can't do that in my DataToArray class since it's parent is not a Context class (I gues). I can't acess methods staticly aswell, it would fck up whole code.

Community · Accepted Answer · 2017-05-23 10:34:26Z

0

Check out these links
Using Application context everywhere?
Static way to get 'Context' on Android?

edited May 23, 2017 at 10:34

CommunityBot

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answered Dec 29, 2011 at 22:23

Mirza Dobric

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Gangnus · Accepted Answer · 2011-12-29 22:21:58Z

0

You can make the db: a) final b) belonging to the class Or you can declare some other variable, (static or final) and put a reference to db in it.

answered Dec 29, 2011 at 22:21

Gangnus

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