getInt method

int getInt(
  1. String key, [
  2. int? defaultValue
])

Implementation

int getInt(String key, [int? defaultValue]) {
  var val = optInt(key, defaultValue);
  if (val == null) {
    throw FlutterError(
        'Failed to parse [int] $key value from ${_params[key]}');
  }
  return val;
}