问题
I want to send gsevent in IOS7. Which I follow from here:How to find the purple port for the front most application in IOS 5 and above?
I got it working for IOS 4,5,6, now I am working on IOS7 beta. I found out that the private API has been changed. The result of GSCopyPurpleNamedPort(appId) is always 0.
So how do I get the purple port of the current running application for IOS7, anyone has any ideas?
回答1:
Take a look in the console logs, whether it says anything.
Most likely (it's a guess), they protected it with some entitlement and since your application doesn't have it, you will get 0 as result.
来源：https://stackoverflow.com/questions/17573572/with-gscopypurplenamedportappid-in-graphicsservices-deprecated-in-ios7-what-i