Example usage for android.content SharedPreferences getString

Introduction

In this page you can find the example usage for android.content SharedPreferences getString.

Prototype

@Nullable
String getString(String key, @Nullable String defValue);

Source Link

Document

Retrieve a String value from the preferences.

Usage

From source file:com.openquartz.glassmemo.Utils.java

/**
 * Gets the arraylist from shared preferences 
 * @param context/* w w w  . ja  v  a  2  s.c  o m*/
 * @param key
 * @return
 */
public static ArrayList<String> getStringArrayPref(final Context context, String key) {

    SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(context);
    String json = sharedPref.getString(key, null);
    ArrayList<String> memoList = new ArrayList<String>();

    if (json != null) {
        try {
            JSONArray a = new JSONArray(json);

            for (int i = 0; i < a.length(); i++) {
                memoList.add(a.optString(i));
            }
        } catch (JSONException e) {
        }
    }

    return memoList;
}

From source file:de.grobox.blitzmail.MailStorage.java

static public JSONObject getMails(Context context) {
    SharedPreferences sharedPref = context.getSharedPreferences("BlitzMail", Context.MODE_PRIVATE);
    String mails_str = sharedPref.getString("mails", null);

    JSONObject mails = new JSONObject();

    if (mails_str != null) {
        try {/*from ww  w  .j a  v a  2  s. c o  m*/
            mails = new JSONObject(mails_str);
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    return mails;
}

From source file:Main.java

public static String[] loadArray(SharedPreferences prefs, String arrayName) {
    int size = prefs.getInt(arrayName + "_size", 0);
    String array[] = new String[size];
    for (int i = 0; i < size; i++)
        array[i] = prefs.getString(arrayName + "_" + i, null);
    return array;
}

From source file:com.vel9studios.levani.popularmovies.util.AppUtils.java

public static String getPreferredSortOrder(Context context) {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    return prefs.getString(context.getString(R.string.pref_sort_key),
            context.getString(R.string.pref_sort_default));
}

From source file:sg.macbuntu.android.pushcontacts.SmsReceiver.java

private static boolean accountExist(Context context) {
    boolean exist = false;
    SharedPreferences settings = Prefs.get(context);
    String accountName = settings.getString("accountName", null);

    if (accountName != null) {
        exist = true;/*from  w w w  .  ja v  a  2  s.com*/
    }

    return exist;
}

From source file:Main.java

public static <T> T getData(Context context, String fileName, String key, Class T) {
    SharedPreferences sharedPreferences = context.getSharedPreferences(fileName, Context.MODE_PRIVATE);
    T result;/*w  w w  . ja va 2  s . co  m*/
    if (String.class.isAssignableFrom(T)) {
        result = (T) sharedPreferences.getString(key, "");
    } else if (Integer.class.isAssignableFrom(T)) {
        result = (T) Integer.valueOf(sharedPreferences.getInt(key, 0));
    } else if (Float.class.isAssignableFrom(T)) {
        result = (T) Float.valueOf(sharedPreferences.getFloat(key, 0));
    } else if (Long.class.isAssignableFrom(T)) {
        result = (T) Long.valueOf(sharedPreferences.getLong(key, 0));
    } else {
        result = (T) Boolean.valueOf(sharedPreferences.getBoolean(key, false));
    }
    return result;
}

From source file:Main.java

public static String getCameraId(Context context) {
    SharedPreferences preferences;
    String cameraid;/*from  w ww .ja  va2s .c o m*/
    if (context != null) {
        preferences = context.getSharedPreferences("CameraConfig", Context.MODE_PRIVATE);
        cameraid = preferences.getString("camera", "0");
    } else {
        cameraid = "0";
    }
    return cameraid;
}

From source file:me.qisthi.cuit.helper.StorageHelper.java

public static List<String[]> readPreferenceStatusValue(Activity activity, String key) throws Exception {
    SharedPreferences sharedPreferences = activity.getPreferences(Context.MODE_PRIVATE);
    String jsonValue = sharedPreferences.getString(key, null);

    List<String[]> statuses;

    if (jsonValue != null) {
        ObjectMapper mapper = new ObjectMapper();
        statuses = mapper.readValue(jsonValue, new TypeReference<List<String[]>>() {
        });//from   ww  w  . ja  v a  2  s .  com

        return statuses;
    }
    return null;
}

From source file:Main.java

public static Map<String, String> getStringPreferences(Context context, String... prefNames) {
    SharedPreferences preferences = getDefaultPreference(context);
    Map<String, String> prefMap = new HashMap<String, String>();
    for (String name : prefNames) {
        prefMap.put(name, preferences.getString(name, ""));
    }// w  w w  .ja v  a  2 s .c om
    return prefMap;
}

From source file:Main.java

public static Set<String> loadSet(SharedPreferences prefs, String setName) {
    final int size = prefs.getInt(setName + "_size", 0);
    Set<String> set = new HashSet<String>(size);
    for (int i = 0; i < size; i++)
        set.add(prefs.getString(setName + "_" + i, null));
    return set;//from w ww  .ja  v  a 2 s.co  m
}