Guides

Annotation Visibility

You can use CPDFConfiguration or CPDFReaderWidgetController to show or hide annotations in the current document.

The following are examples of how to show or hide annotations:

• Show or hide annotations using CPDFConfiguration

CPDFReaderWidget(
  document: widget.documentPath,
  configuration: CPDFConfiguration(
    readerViewConfig: CPDFReaderViewConfig(annotationsVisible: true)
  )
);

• Show or hide annotations using CPDFReaderWidgetController

// Check if annotations are currently visible
bool isAnnotationsVisible = await _controller.isAnnotationsVisible();
// Show annotations
await _controller.setAnnotationsVisible(true);
// Hide annotations
await _controller.setAnnotationsVisible(false);