retryBuilder property

RetryBuilder? retryBuilder
final

Called when a page fails to load and showRetry is set to true.

It is expected to return a widget that gives the user the idea that retry is possible. The builder is provided with a RetryCallback that must be called for the retry to happen.

For example:

(context, retryCallback) {
  return FloatingActionButton(
    onPressed: retryCallback,
    backgroundColor: Colors.red,
    child: Icon(Icons.refresh),
  );
}

In the code above, when the button is pressed, retryCallback is called, which will retry to fetch the page.

If not specified, a simple retry button will be shown

Implementation

final RetryBuilder? retryBuilder;