In addition to the above said change of linkage, when preservesSuperviewLayoutMargins attribute to true (false) by default, will also change linkage. What's changed is that...
So where do objects come from? Have a foundation of object-oriented programming students must know that is derived from the object class, so today we...
Member variable 1, definition: Ivar: an instance variable type, which is a pointer to the objc_ivar structure 2, operation function: 3, Example: the Model header...
We often encounter scenarios where views are lazy to load, and traditional timing methods are not elegant enough. This paper introduces a syntactic sugar implementation...
Hi, digg friends, since the launch of the game creative submission contest, many excellent works have emerged, many games can be experienced online, the activity...
In 2013, apple provided the first 64-bit A7 dual-core processor for iPhone5s. In order to save memory and improve execution efficiency, apple proposed Tagged Pointer....
Still blog move, if you have read, please skip. For comparison with WebViewJavascriptBridge, go to DSBridge VS WebViewJavascriptBridge. Suppose Native implements two apis: testSyn and...
Thank you again for your attention and participation in Flutter Engage China! We received a lot of feedback and questions from developers before and after...
Concept 2 of RunLoop. Input sources Cocoa and Core Foundation provide built-in support for port-based sources created using port-related objects and functions. In Cocoa you...
Client-side cross-end frameworks have been developed for many years. Recently popular aprons, Flutter and ReactNative are all relatively successful and mature frameworks targeted at different...
Gesture event collection is the core function of iOS click event collection. The idea of gesture event collection is not complicated, but there are many...
CAAnimation is the parent of all animation classes, but we can't use this parent directly. Instead, use its subclasses -- CABasicAnimation, CAKeyframeAnimation, CATransition, CAAnimationGroup. In...
JavaScript mainly watch ruan Yifeng teacher's JavaScript tutorial, this stage is going to go through quickly, mainly record some key points that JS is different...
2015 is a year of comprehensive "wireless", in BAT (financial results) several companies have more than 50% of the traffic from mobile terminals, this double...
Start by explaining that iOS uses the Cocoa Touch framework, while macOS uses the Cocoa framework! In contrast, the macOS App hierarchy is slightly more...