Programmer Think

NSTimer can you really use it? I believe everyone will confidently say: I know! It's simple, but are you sure you're using it right? 1. Use of nstimer A: NSTimer can you really use it? Do you know the circular reference of NSTimer? B: It's not easy, isn't it 👇 This kind of use, So easy! self.timer = [NSTimer scheduledTimerWithTimeInterval ...

Hello, everyone. I am nuts. The official account is "nuts front end". AppBar The application bar is one of the most commonly used components in various applications. It can be used to hold search fields, buttons to navigate between pages, or just page titles. Because it is such a common component, fluent provides a function called ...

In actual apps, pull-down refresh and slide up loading are more common forms of interaction. In the Flutter, there is a Flutter_ The easyrefresh open source plug-in is used to implement pull-down refresh and slide up load. This article introduces stateful components and fluent_ The basic application of easyrefresh completes asynchronous data lo ...

List is the most common form in App. ListView is provided in fluent to implement the list. This article will implement a list with pictures and texts through ListView. Interface layout analysis The list to be implemented in this chapter is shown in the figure above. After we get the interface design draft, the first thing we do in UI devel ...

2021SC@SDUSC Component analysis In the previous blog s, we have analyzed some components, including scrollview, viewPager, waterfallView, image and list view components. This time, let's interpret the textInput component. textInput component textInput is the basic component of input text. It provides the configuration of a variety of fea ...

1. Write in front stay Last article The Container component in Flutter is introduced in. Today, continue to learn the Scaffold component in the basic component of Flutter. [collection of basic grammar] [fluent] var, final and const in Dart are basically used [fluent] num of Dart data type [fluent] String of Dart data type [fluent] Dart' ...

prefaceQ: What's the most smelly thing you've ever smelled in your life?A: My rotten dream.Brother Meng!!! I'm here again!This time, I can confidently say to you: I finally brought you a pub package that can really help you solve many pit ratio scenes!Put the previous shuttle_ smart_ Dialog, on the basis of maintaining the stability of the api, ...

Introduction: in order to cope with the complex interaction of video editing tools, Toka iOS draws lessons from the design idea of Flux architecture mode and the topology concept of directed acyclic graph, centralizes the event management, and realizes a comfortable, refreshing and easy to control "one-way flow" mode from the dev ...

Introduction:   Through the description of different actual scenes for your reference, complete the customized development of Native page. Many mpaas coders will deeply customize the navigation bar of the container after accessing the H5 container. This paper aims to complete the customized development of the Native page for your refe ...

Version record Version numbertimeV1.02017.05.05 preface I simply wrote the initialization of NSString and wrote several articles. They are not difficult, but they can be of some small help to novices. For great gods, you can skip these articles. NSString is not difficult, but they are all details. I forgot to check and went back. There are ...