In case you missed it, one of our columnists, Benjamin Day, just published a new column: “.NET MAUI ViewModel Testing: Getting Property Change Notifications Right.”
I was recently working on a MAUI app where data binding seemed to work inconsistently. Sometimes the UI would update when the ViewModel changed, sometimes it wouldn’t. The problem? The ViewModel wasn’t raising property change notifications correctly, and they had no tests to catch these issues.
Let me show you a reliable pattern for testing ViewModel property change notifications that will save you hours of debugging binding issues in your MAUI apps.
If you’re building MAUI apps and want to catch binding bugs before they reach users, it’s worth checking out: