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Simple Implementation of Responsibility Chain in Android (Scenario: View to Bitmap) Chain of responsibility Use scenarios Abstract acquisition class Get the implementation class Chain of Responsibility Implementation Class ViewCapture's Real Transform Request Class summary Chain of responsibilit ...

brief introduction There is a need to use cookie to identify the current mobile phone and obtain the verification code of short message on the function of registration. The process is like this (a bit pitted, csdn doesn't seem to be able to draw the following figure with code): At this point, the problem arises. We need to get the Cookie ...

Preface RxJava 1.x from entry to abandonment to RxJava 2.x (1) This article explains the simplest introduction, and in this section we will learn about RxJava thread scheduling together. text In the beginning of the last article, RxJava was used to handle asynchronous tasks. But by default, subscribe() is invoked in which thread we produce ...

Singleton mode Ensure that a class has only one instance and that it instantiates itself and provides this instance to the entire system. public class Singleton { private static volatile Singleton instance = null; private Singleton(){ } public static Singleton getInstance() { if (instance == null) { syn ...

Write before Originally intended to update a blog every week, while recording the state of life for a week, but a little busy work will not take into account the blog. Miserable Or to mention the recent situation, in the last two weeks has been receiving the company's application billing point, Wo store, silver shells, Wechat, etc., and then is ...

Source address: https://github.com/zhou-you/RxEasyHttp RxEasyHttp This library is a simple and easy-to-use network request framework based on Retrofit2+RxJava. It combines the characteristics of android platform with network encapsulation library. It uses api chain to call one point to the end, integrates cookie management, multiple cachi ...

From: http://blog.csdn.net/qq_35064774/article/details/53065400 1. Preface In article 123, I introduced the basic usage of RxJava 2.0. This article will be introduced in Android The basic usage of the phrase ___________.   Attached are links to this series of tutorials.  Rx Java 2.0 tutorial from scratch (1) Foundation RxJav ...

Recent corporate projects require that the network protocol support https, which has not been touched much before, so this time I would like to summarize the relevant content of HTTPS in android development. 1. https Certificate For the concepts of https and certificates, you can search for Baidu yourself. There are two types of certificat ...

Encountered a bug, because the server in China, foreign users may use because of network reasons even if the request was sent, but the server still did not receive the uploaded data, need to ensure that the client successfully sent the request.So my idea is to collect failed requests and add them to the request failure queue. After a period of ...

In the project, we can encounter different situations, such as no-load view, load view, error view and so on. In these cases, there is also the problem of setting the position of multi-state view. All in all, it's a rather troublesome problem. In this question, let's look at what a multi-state view framework needs or how to build a multi-st ...