Because of the system mechanism, pure code to implement the scrollView must implement the scrollView itself, with the following encapsulation: view encapsulation: Github
Application: Contains all resource files and executables, which are digitally signed before being launched and cannot be modified after being launched. Documents: A directory for...
The Image component is the component that displays an Image. The Flutter application consists of two parts: code and assets. The assets will be packaged...
Nowadays, everyone values privacy and security. That's why it wasn't surprising when, recently, we needed to use a cryptographic library in a project at Distillery....
This article will be updated over the long term to document the pitfalls encountered in the development of Flutter. Students who wish to learn Flutter...
WWDC 2016 and 2017 have both mentioned the startup principle and performance optimization ideas, which shows how important startup time is for developers and users....
One of the biggest challenges most Swift developers face from time to time is how to handle Massive View Controllers. Whether we're talking subclasses of...
Model: Holds application data, usually struct or class. View: Displays the application interface, usually inherited from UIView. View Model: Converts Model data into data that...
Conditional statements (if statement, switch statement) If statement If single branch if double branch selection if multiple branch selection switch statements usually determine more than...
This article has participated in the "Digitalstar Project" and won a creative gift package to challenge the creative incentive money. 📝 [Flutter] learning to remember,...
Introduction: Since the beginning of 2021, the audio social market with the explosive of Clubhouse capital attention, domestic related products lychee, Yingke have ushered in...
Preface The previous OC principle exploration: dynamic method resolution in the exploration of dynamic method resolution, but if there is still no processing, what will...
If we delete this code and click to open the APP it will immediately flash back. . UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); The main thread...
@property does not automatically generate instance variables and access methods in category categories, so associated objects are used to add "properties" to existing classes. Use...
Multithreading refers to the technology of concurrent execution of multiple threads from software or hardware. Multithreaded computers have hardware that allows them to execute multiple...