What are the most effective accessibility patterns for progress indicators and spinners?
Progress indicators and spinners are visual cues that inform users about the status of an ongoing process, such as loading, uploading, downloading, or submitting data. They are essential for providing feedback and preventing frustration, especially when the process takes longer than expected. However, not all users can perceive or understand these cues, especially those who have visual, cognitive, or motor impairments. Therefore, it is important to follow some accessibility patterns and best practices to make sure that progress indicators and spinners are accessible to everyone.