readData static method
Reads data saved under provided key from shared preferences. Returns data if it is successfully read.
Implementation
static Future<dynamic> readData(String key) async {
var data = await _channel.invokeMethod('readData', {'key': key});
if (data != false) {
return data
.toString()
.substring(data.toString().indexOf(':') + 1, data.toString().length);
} else {
throw NoKeyInStorageException(
'No such key found in phone storage. Consider saving it to storage before reading.');
}
}