Introduce "tracking areas" in your software with ease. Enhance the user experience and improve the functionality of your application using this feature. Get more control over the user interactions and make your app more efficient now.
Tracking areas are similar to tracking rectangles but are more robust and effective. With MATrackingArea, you can configure your tracking areas to track the mouse at all times, only when the view's app is active, only when the view's window is key, or only when the view is First Responder. Additionally, you can choose whether to use the view's visible rect instead of the rect you pass in.
MATrackingArea uses a polling timer to accomplish its tasks, but don't worry about it consuming too much of your CPU power. In tests, it has only used 0.1% in Activity Monitor, and it will only poll if there are actually some tracking areas set up.
Overall, MATrackingArea is a great tool for anyone looking to add tracking areas to their views quickly and easily. Check out the example for more details on how to use it.