Programmer Think

Step introduction: Code resolution: Step introduction: Add dependencies for Retrofit2 and RxJava2 libraries: Create a class that accepts the data returned by the server (the class used to process the data) Create an interface to describe network requests and configure network request parameters Create Retrofit inst ...

Due to importing other people's projects and changing the version number of gradle, the project always reported an error. Finally, it was found that the problem was in ButterKnife when I looked up the data. Some people had NullPointerException, and my error was as follows: gradle version number classpath  'com.android.tools ...

First look at the effect 20170123112552092.png Since android 5.0, RecyclerView has been an indispensable control in android development. Needless to say, it is certainly not possible to add a header layout directly with RecyclerView like a listview. How can RecyclerView add a header layout with one click and achieve a round-robin ef ...

We want to develop an APP. The first task is to build the package structure, build the framework, encapsulate the base class, import the third-party libraries into the project and so on. Today we will talk about how to complete this process. (Note: Everyone has their own code style, so there is no good or bad code that suits them.) Through t ...

Reference resources: Chat demo based on RIS instant messaging cloud V2 SDK Android Develops IM Instant Chat Based on Ring Xin SDK (I) android - Developing Instant Messaging Function and Source Download Using Ring Shin SDK IM : Instant Messenger (IM). Android third-party instant messaging SDK has: Netease Yunxin, Ring Xin and Rong Yun, ...

The last blog post wrote about implementing ButterKnife with runtime annotations: Simple implementation of ButterKnife This is about compile-time annotations for ButterKnife. If you don't know about compile-time annotations for Android Studio, please refer to my other blog post: Android compile-time annotations. I. Overview Runtime annota ...

Recently, some problems have been encountered in the package company's project. Here's a record. Packaging APK under Android Studio This article only talks about the way of AS packaging Apk, eclispe packaging can Baidu itself. There are two ways to pack Apk: The first way Use Android Studio's own tools to generate Apk. The specific step is ...

For reprinting, please indicate the source: [Gu Linhai's blog] Preface Butterknife is a View injection framework focusing on Android system, which can simplify the code, such as findViewById, event monitoring, resource binding, and so on. At the same time, the framework uses compile-time annotations. Maybe when ...