For downloading files in iOS, Apple provides a class called NSURLSessionDownloadTask to do this. NSURLSessionDownloadTask supports block download and proxy download. Block downloading is not...
The Swift protocol and opaque type concept protocol defines a collection of interfaces that declare methods, properties, and other requirements for a particular task or...
NSOperation is a multi-threaded solution provided by Apple. NSOperation is actually a higher level of encapsulation based on GCD, but it is more object-oriented, more...
Swift is statically typed. Is there a Runtime mechanism? Objective-c is a dynamic language, and the runtime system can dynamically create classes and objects, do...
Only the SDK is available. For podSpecs and privatized modifications, you need to do it yourself. Swift project: Private configuration Settings cannot reference the problem...
Continuing with the Swift documentation, from the previous section: Generics, we learned about the Swift protocol, mainly generics code that enables you to write flexible,...
With the rapid growth of idle fish's business, there are more and more requirements for operation, including many interface modifications or operation pits. The idle...
Componentized development using PODS in the iOS world often requires a series of manual operations to update the Pod component. In particular, some business-related Pod...
AVI format, the corresponding file format is.avi, English full name Audio Video Interleaved, is introduced by Microsoft in 1992. The advantage of this video format...
The beginning of the talk: through openCV pixel point modification to achieve a single image and GIF together to display the effect. First, the effect...
Beginning of the nonsense: On the basis of completing the function of multi-image Mosaic, the video optional frame view is intercepted and multi-image Mosaic is...
What I'm going to introduce today, which is not about any functional development technology, but has a profound impact on the efficiency of development, is...
This is DevLink's series of interviews with Indigo K, RxSwift lecturer at iDev's Apple Developer Conference. At the upcoming iDev conference, he will talk about...
Continuing with the Swift documentation, we learned about Swift strings and characters from the previous section: Strings and Characters. The data structure of collection is...
1. CurrentThreadScheduler Indicates the Scheduler of the current thread. The default thread is used. That he is how to get the current thread: 2. MainScheduler...
The subscription process for Apple purchases includes the logic of subscribing, renewing, unsubscribing, and resuming subscriptions. While this article focuses on the main process, the...