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Foreword: I am also a novice, writing this article is intended to throw a brick to attract jade, I hope some gods can come to see where I have shortcomings, help me answer questions and solve difficulties! If you have just contacted a small partner, you can also make progress together... First of all, before reading this blog, you need to maste ...

Dependency Injection public class ClassA { ClassB b; public ClassA() { b = new ClassB(); } } Creating an object within a class with the new keyword creates a dependency. ClassA relies on ClassB, because the construction method of ClassB has been modified and parameters are needed, so not only the code of ClassB should ...

Using Retrofit and Okhttp to implement network caching, updated in 2016.02.02 This article uses Retrofit 2.0.0-beta 2 and Okhttp 2.6.0 (the api writing changed after Okhttp 3.0) Cache for configuring Okhttp Configure the cache-control in the request header or unify the request headers for all requests Cloud cooperates with setting respo ...

Working Principle of MVP The above is the working principle of MVP. The Presenter Operations View and Mode s, which everyone notices, are directly invoked through interfaces. MVP workflow Presenter is responsible for logical processing. Model provides data. View is responsible for display.   As a new mode, View does not us ...

retrofit source code parsing In recent projects, retrofit is used mostly in network framework. In a word, the use of retrofit is relatively skilled, from encapsulation to bindData of network request, it is more convenient; the annotation of retrofit and retrofit+rajava are the mainstream of android network framework. Look at a picture below: ...

Maybe tomorrow.jpeg Usually, if we want to use RxJava, the first thing we think about is using Observable. If we want to consider the situation of Backpress, we will use Flowable in the RxJava 2. x era. In addition to Observable and Flowable, there are three types of Observables in RxJava 2.x: Single, Completable, and Maybe. type describe ...

Generation of call chain For example, fragment inherits RxFragment from RxLifecycle and then initiates network requests in fragment // observable generated by Retrofit Retrofit.create(xxx).subscribeOn(Schedulers.io()) .unsubscribeOn(Schedulers.io()) .observeOn(AndroidSchedulers.mainThread()) ...

This article is reproduced from: http://www.jianshu.com/p/92bb85fc07e8. How to declare a Retrofit request If you haven't written any lines of Retrofit request code before reading this article, it's better to take a look at the previous blogs. For many Retrofit users, a request to define a download file is almost identical to other reque ...

Preface: I haven't written an article for a long time. It's almost 8 months since I last wrote an article. I deeply feel how lazy I am. I returned to Guangzhou from Shenzhen in early August to work, join a new team and learn a new way. Record, summarize and share here. 1. Component development Component development is not a new term, but what i ...

Do you really use Retrofit 2? Retrofit 2 is a complete tutorial retrofit2 is based on okhttp package. It naturally supports responsive programming, simple and clear API calls, especially the adapters supporting various json frameworks, coupled with rxjava thread scheduling, can make your code instantly elegant. Let's take a look at the t ...