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I found an overlay window example at developer.apple.com. It works perfectly but I also want to overlay my program's window on other full screen application's windows.
Is there any way to perform this function?
Check out window levels in the NSWindow documentation.
Using NSScreenSaverWindowLevel or NSStatusWindowLevel should be sufficient.
Also check out http://cocoadev.com/wiki/NSWindowLevel
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I'm trying to draw using finger on any image or any shape or inside a particular shape eg rectangle. How to do that
Any idea would be appreciated.
For that purpose the InkCanvas is designed. You can surely find tutorials and some MSDN docs about this. Even other SO questions.
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Is there a way to add custom video property to SDP? We would like to inform that transmitted video should be cropped to fit the remote screen.
As we are using Janus videoroom plugin also this information must be preserved after passing it.
Regarding Janus, it is not possible. See https://groups.google.com/forum/#!topic/meetecho-janus/Hj1vnR7ZPiw.
It is possible after this article.
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I made a simple if condition and if it returns YES then I want to pass between two UIViewControllers, and I can't find the way to do that
without using a UIButton.
How can I do that?
I think the method you're looking for is performSegueWithIdentifier:sender:.
Don't forget to give your segue an identifier in the storyboard.
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I've searched the web for having a good resource to implement a code in objective c that is able to record a video of the screen of the Ipad while the user is doing some actions to capture his performance, but I didn't get a clue. Is there anyway to make it possible?
You can download sample from the link below provided by Apple.
https://developer.apple.com/library/mac/samplecode/AVScreenShack/Introduction/Intro.html
First of all you can only record your applications view only.
You can use the demo here iPhone Screen Capture Revisited
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I'm very new to developing for the Mac, and I'm trying to write a Cocoa application whose only presence is in the system menu bar, and does not appear in the Dock. Dropbox, Alfred, and Quicksilver do this (or can be configured to do this). Thank you.