save<T> method
Implementation
Future<bool> save<T>(String key, T value) async {
// Get SharedPreferences
SharedPreferences refs = await SharedPreferences.getInstance();
if (value == null) {
refs.remove(key);
return true;
}
if (value is String) {
return refs.setString(key, value);
} else if (value is bool) {
return refs.setBool(key, value);
} else if (value is int) {
return refs.setInt(key, value);
} else if (value is double) {
return refs.setDouble(key, value);
} else if (value is List<String>) {
return refs.setStringList(key, value);
}
return false;
}