Best Practice 3.2 – Avoid sudden change of context (Advanced level)
When activating a change on a mobile application such as switching to a new screen page or refreshing content, ensure to provide users with the corresponding notification or warning.
Before Rectification This example is common in mobile applications that, when selecting an option, the request is automatically submitted. |
After Rectification This implementation is better as it gives the user total control when to submit the request to effect the change. |
W3C WCAG Reference: 3.2.2 On Input
