public static String getString(Context context, String key,

final String defaultValue) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

return settings.getString(key, defaultValue);

}

public static void setString(Context context, final String key,

final String value) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

settings.edit().putString(key, value).apply();

}

public static boolean getBoolean(Context context, final String key,

final boolean defaultValue) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

return settings.getBoolean(key, defaultValue);

}

public static boolean hasKey(Context context, final String key) {

return PreferenceManager.getDefaultSharedPreferences(context).contains(

key);

}

public static void setBoolean(Context context, final String key,

final boolean value) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

settings.edit().putBoolean(key, value).apply();

}

public static void setInt(Context context, final String key,

final int value) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

settings.edit().putInt(key, value).apply();

}

public static int getInt(Context context, final String key,

final int defaultValue) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

return settings.getInt(key, defaultValue);

}

public static void setFloat(Context context, final String key,

final float value) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

settings.edit().putFloat(key, value).apply();

}

public static float getFloat(Context context, final String key,

final float defaultValue) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

return settings.getFloat(key, defaultValue);

}

public static void setLong(Context context, final String key,

final long value) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

settings.edit().putLong(key, value).apply();

}

public static long getLong(Context context, final String key,

final long defaultValue) {

final SharedPreferences settings = PreferenceManager

.getDefaultSharedPreferences(context);

return settings.getLong(key, defaultValue);

}

public static void clear(Context context,

final SharedPreferences p) {

final SharedPreferences.Editor editor = p.edit();

editor.clear();

editor.apply();

}