how to get shared perference value in another activity

Question

Have values in shared perference in activity1

like this

prefs=getSharedPreferences(prefName, MODE_PRIVATE);
        SharedPreferences.Editor edtior=prefs.edit();
        edtior.putString(VALUE_KEY,check.toString());
        edtior.commit();

And i have need to get the value in another activity. i have tried like this

SharedPreferences prefs=getSharedPreferences(prefName, Context.MODE_PRIVATE);
        edittext.setText(prefs.getString(VALUE_KEY,""));

This works fine.

Like this i need to get the same value in DBHelper class. How to get shared perferences value in DBHelper.

I have tried like this in DBHelper

SharedPreferences prefs=getSharedPreferences(prefName, Context.MODE_PRIVATE);
            String key =(prefs.getString(VALUE_KEY,""));

What's wrong with Syntax?

i didn't get the perference value in DBHelper class. – user3331602 Feb 26 '14 at 07:11 — user3331602, Feb 26 '14 at 07:11
please show `DBHelper class`code – ρяσѕρєя K Feb 26 '14 at 07:13 — ρяσѕρєя K, Feb 26 '14 at 07:13
check my edit code. it tells to create method – user3331602 Feb 26 '14 at 07:18 — user3331602, Feb 26 '14 at 07:18

score 1 · Answer 1 · answered Feb 26 '14 at 07:24

1

Try this

SharedPreferences prefs= context.getSharedPreferences(prefName, Context.MODE_PRIVATE);
        String key =(prefs.getString(VALUE_KEY,""));

And you must have to pass context to DBHelper.

answered Feb 26 '14 at 07:24

Chirag Ghori

4,135
2
18
34

score 0 · Answer 2 · answered Feb 26 '14 at 07:24

For accessing getSharedPreferences method in DBHelper class you will need to pass Context using DBHelper class constructor as:

 private context;

 public DBHelper(Context context){
  this.context=context;
 }

Now use context to call getSharedPreferences method as:

SharedPreferences prefs=context.getSharedPreferences(prefName, 
                                               Context.MODE_PRIVATE);
String key =(prefs.getString(VALUE_KEY,""));

score 0 · Answer 3 · answered Feb 26 '14 at 07:29

0

Try this. It may be help you..

 SharedPreferences  _sPrefs =getSharedPreferences("myPrefs", Context.MODE_PRIVATE); 
        String temp = _sPrefs.getString("VALUE_KEY", "");

answered Feb 26 '14 at 07:29

Anjali Tripathi

1,477
9
28

how to get shared perference value in another activity

3 Answers3