The following problems are my problems encountered after upgrading Xcode9 and running the project on iOS11 devices. I will record them here. Maybe you have...
After the completion of App development and test, packaging and upload were successful, but the problem of the corresponding version could not be found in...
π apple official documentation Certificates we know from developer center that developer Certificates come in two types: DevelopmentCertificate and ProductionCertificate
Modern iOS devices support data protection, which protects user data with built-in encryption hardware. In today's article, we'll look at how various applications can use...
AR, short for Augmented Reality, is a technology that visually presents virtual objects combined with real scenes. Apple officially launched ARKit in June 2017, which...
The following was translated and edited by the Mockplus team, a faster and easier prototyping tool, for learning and communication purposes only. In 2016, global...
Summarize some interface declaration specifications, macros, useful modifiers for defining methods, specification for writing annotations, and finally write a qualified header file. Declarations in.h files...
As we all know, notifications play an integral role in iOS. Both local notifications and remote notifications affect our user experience all the time. As...
The importance of unit testing is self-evident. In the process of iterative development of the Framework, good unit testing can detect problems early. XCTests is...
Enumerations are often used in development, and can represent several different states or types of a thing. Therefore, we usually compare enumerations with enumerations to...
Asustek unveiled its ROG Phone gaming device at the world's largest computer trade show COMPUTEX 2018 in Taipei, Taiwan, June 4, 2018. In addition to...
(1) to be the present controller Settings have a proxy object secondViewController. TransitioningDelegate = presentationController; PresentationController is the implementation protocol UIView...
In chapter 13, "efficient drawing," we looked at the performance issues associated with CoreGraphics drawing and how to fix them. Closely related to drawing performance...
Before launching iOS apps, FairPlayDRM digital version is encrypted by apple store, commonly known as "shell". If you want to analyze the APP, you must...
Apple has released a detailed explanation of Face ID. In the public document, apple explains the working principle, working conditions of the Face ID, privacy,...
Apple has allowed its AI developers to publish their research papers and actively participate in discussions in the AI academic community. This is a beginning....