What is the uipopovercontroller class used for?

The UIPopoverController class is used to manage the presentation of content in a popover. You use popovers to present information temporarily. The popover content is layered on top of your existing content and the background is dimmed automatically.

How to create a uipopovercontroller in iOS 7?

Now, open the ViewController.h file, and declare the next three IBAction methods: Then, return to the Interface Builder and connect each one to the appropriate button, matching the method names with the button titles. Get finished with that and then open the ViewController.m file to write some code.

Is the uipopovercontroller a disadvantage for iPad?

Its disadvantage though is that it adopts the iOS’s look and feel without being able to be graphically modified, therefore it might not fit to applications with customized GUI. Beyond action sheets, another very important and cool tool designed especially for the iPad, is the UIPopoverController.

How does a popover controller work on an iPad?

The popover content is layered on top of your existing content and the background is dimmed automatically. The popover remains visible until the user taps outside of the popover window or you explicitly dismiss it. Popover controllers are for use exclusively on iPad devices. Attempting to create one on other devices results in an exception.

Which is an example of a covergroup in SystemVerilog?

covergroup can be defined in either a package, module, program, interface, or class and usually encapsulates the following information: Click to try this example in a simulator! A covergroup can contain one or more coverage points. A coverpoint specifies an integral expression that is required to be covered.

How does a popover work on a website?

You use popovers to present information temporarily. The popover content is layered on top of your existing content and the background is dimmed automatically. The popover remains visible until the user taps outside of the popover window or you explicitly dismiss it.