LBSwiftWeiBo | 1、ViewModel是对model的封装,存储属性一般放在model,其他属性处理放在ViewModel里面 | Style Language library

 by   lb2281075105 Swift Version: Current License: Apache-2.0

kandi X-RAY | LBSwiftWeiBo Summary

kandi X-RAY | LBSwiftWeiBo Summary

LBSwiftWeiBo is a Swift library typically used in User Interface, Style Language, Pytorch, Angular applications. LBSwiftWeiBo has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

1、ViewModel是对model的封装,存储属性一般放在model,其他属性处理放在ViewModel里面 2、if let {}、guard let else{}、?? ""的使用,这三种方法经常使用,熟悉使用场景. 1、添加访客视图 2、导航栏设置、titleView弹出框实现 3、pod 的使用:首先安装pod,在项目根目录中pod init初始化,在profile文件中添加我们需要的框架名称,pod install即可 4、Swift网络请求封装 5、成为微博开发者,根据微博url获取code,再根据code获取access_token,根据access_token等信息获取用户个人信息 6、对于获取到的用户信息进行归档、解档处理 7、单利、计算属性的使用,??、guard else{}的使用 8、欢迎页头像动画实现、欢迎页和主页之间切换. 1、初始化项目,项目基本设置 2、storyboard 搭建项目基本结构 Storyboard 创建项目结构快而且简单,这里涉及到storyboard reference 可以分离子storyboard,使项目结构清晰而且更加有利于操作 3、创建标签控制器 ① 添加子控制器初始化对象创建 ② 使用子控制器名称字符串创建,涉及到命名空间的概念(nameSpace) ③ 使用json文件创建(涉及到json文件里数据的获取) ④ 创建标签栏中间按钮的思路:空出中间item区域,使用UIButton添加即可 4、小知识点 ① convenience遍历构造函数使用 ② 类方法的创建 class func lbweibo -> String{} ③ 按钮方法的监听 btn.addTarget(self, action: #selector(LBTabBarController.composeBtnClick), for: .touchUpInside) ④ 处理系统方法异常. ⑤ guard else{}的使用,用好这个项目中就会少很多麻烦问题, as、as?、as!区分使用原理. ⑥ 对于可选类型我们一般不适用!来进行解包,但是有个例还是可以使用!进行解包的, 对于我们确定一定有值的情况下是可以使用的 ⑦ 方法的重载 方法名称相同,但是参数不同.
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            kandi-support Support

              LBSwiftWeiBo has a low active ecosystem.
              It has 2 star(s) with 1 fork(s). There are 1 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              LBSwiftWeiBo has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of LBSwiftWeiBo is current.

            kandi-Quality Quality

              LBSwiftWeiBo has no bugs reported.

            kandi-Security Security

              LBSwiftWeiBo has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              LBSwiftWeiBo is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              LBSwiftWeiBo releases are not available. You will need to build from source code and install.

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            LBSwiftWeiBo Key Features

            No Key Features are available at this moment for LBSwiftWeiBo.

            LBSwiftWeiBo Examples and Code Snippets

            No Code Snippets are available at this moment for LBSwiftWeiBo.

            Community Discussions

            QUESTION

            How to write Haskell-style function application in Antlr
            Asked 2021-Dec-09 at 13:59

            I'm trying to write a Haskell-style language parser in ANTLR4, but I'm having some issues with function application. It parses as right associative rather than left associative

            ...

            ANSWER

            Answered 2021-Dec-09 at 13:59

            As @sepp2k pointed out, | expression expression will correct your issue.

            ANTLR defaults to left associativity., but you were overriding that with the (expression)+ in trying to gather all the expressions.

            Of course, this will give you a parse tree of (expr (expr (expr f) (expr "a")) (expr "b"))

            but this is probably more in keeping with a Haskell approach to function application than just a list of expressions.

            BTW, precedence only comes into play when operators are involved. Having StringLiteral before LSquareParen his no effect on precedence since there's no ambiguity in determining the correct parse tree to derive. You may find that your OperatorApplicationExpresion alternative gives "surprising" results as it will evaluate all operators left-to-right, so a + b * c will be evaluated as "(a + b) * c" and this violates arithmetic norms (maybe it's what you want however).

            Source https://stackoverflow.com/questions/70259058

            QUESTION

            Variable used before being initialized error (Swift)
            Asked 2021-Jul-30 at 14:13

            I keep receiving an error/lint which reads Variable 'self.item' used before being initialized. This message only appears when I seemingly add a @State of type Date (see commented line below).

            Variable item is a CoreData value that I'm attempting to update through a form. All of the other required data types (int, string, data, etc.) all work as expected.

            I'm fairly confident that this is an issue which stems from my lack of experience with Swift or declarative-style languages in general, but I'm also wary that it could be a compiler issue as I seem to run into a few of those as well.

            ...

            ANSWER

            Answered 2021-Jul-30 at 14:13

            Just do the following:

            Source https://stackoverflow.com/questions/68592039

            QUESTION

            How can I use SASS pre-processor in my Vue components?
            Asked 2020-May-18 at 08:11

            I want to use language="sass" in my Vue 2 CLI project's components, but it throws me and error when using SASS syntax:

            ...

            ANSWER

            Answered 2020-May-18 at 08:11

            If anyone is interested, I repeated the same steps in my vue utils file, and it solved the problem

            Source https://stackoverflow.com/questions/61850641

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

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            Install LBSwiftWeiBo

            You can download it from GitHub.

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