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Recently, when a custom iOS was uploaded to App Store, Guideline 4.3 - Design was rejected. Many times, it was also the kneeling of Apple's auditing mechanism. Why can't you twist your arm, or find a good way to solve it? Guideline 4.3 - Design This app duplicates the content and functionality of other apps submitted by you ...

Preface: After dealing with the problem of internal leakage in the framework, see the previous part: Sagit.Framework Solution: IOS Memory Leakage Caused by Bidirectional Reference (C) - IOS Unknown Bug It was found that there was a place in the business code where memory was not released for a very simple reason: self is used in block s, c ...

Preface In iOS development, it is used to display an html page, H5 page, and WebView is often used as a control. Speaking of WebView, how much do you know? Is it a simple presentation, or do you want to interact with OC to achieve more complex functions? This article will introduce you to WebView in iOS, and take you step by step to understand ...

description In the development process, there are often many models to load attributes. During the development process, debugging is often carried out to check whether the attribute values in the model are correct. Then the problem arises. In objective-c, using NSLog("%@",model) line of code prints out the address of the model. Not t ...

If you have not installed the Dynamsoft Camera SDK framework in the Xcode project, please refer to the following configuration: 1. If you haven't downloaded Dynamsoft Camera SDK iOS version for 30 days for free trial, please Here Download. 2. Create a new Xcode project. 2.1 Find the General tab, under the Embedded Binaries s ...

The last article introduced how UIWebView implements JS and OC calls through WebView Javascript Bridge. This article describes how WK WebView implements JS and OC calls through WebView Javascript Bridge. Using WebView Javascript Bridge under WK WebView is very similar to UIWebView. The main reason is that the classes that are instantiated are d ...

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In the process of iOS development, it is often necessary to process data with the server, but in the process of data connection, there will be problems such as null ", which lead to inexplicable collapse. I believe you will write all kinds of judgments to deal with these exceptions, and even you will change one interface after another, wh ...

I. Preface Now let's start with bootstrap's media, close and well styles. Two, source code 1,media.less 1.1, media.less source code .media { // Proper spacing between instances of .media margin-top: 15px; &:first-child { margin-top: 0; } } .media, .media-body { zoom: 1; overflow: hidden; } .medi ...

1. First, a brief understanding of EventKit http://docs.xamarin.com/guides/ios/platform_features/introduction_to_eventkit/ Summary IOS has two built-in calendar applications: Calendar and Reminders. It is obvious that Calendar manages calendar data, while Reminders is not particularly obvious. Reminders have dates for events scheduled, comple ...