android sharedpreferences
// load file
SharedPreferences sharedPref = getSharedPreferences(PREFERENCES_FILENAME, MODE_PRIVATE);
// read value
String value = sharedPref.getString(PREFERENCE_KEY, null);
// write value
sharedPref.edit()
.putString(PREFERENCE_KEY, value)
.apply();android save int
public void saveInt(int val, String key){
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mainActivity);
SharedPreferences.Editor editor = prefs.edit();
editor.putInt(key, val);
editor.apply();
}
public int getInt(String key){
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mainActivity);
int val = prefs.getInt(key, 0);
return val;
}android sharedpreferences
SharedPreferences sharedPref = getSharedPreferences("name", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPref.edit();
editor.putString("key", "Value");
editor.commit();get preference value android
boolean mBoolean = PreferenceManager.getDefaultSharedPreferences(yourContext).getBoolean(key, defaultValue); //getBoolean will return defaultValue is key isn't found
//you can also use getInt, getFloat, getLong, getString, getStringSet and change the variable type, of courserefresh sharedpreferences going back java
getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);store data in sharedpreferences android
// MY_PREFS_NAME - a static String variable like:
//public static final String MY_PREFS_NAME = "MyPrefsFile";
SharedPreferences.Editor editor = getSharedPreferences(MY_PREFS_NAME, MODE_PRIVATE).edit();
editor.putString("name", "Elena");
editor.putInt("idName", 12);
editor.apply();Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
