Android

Android self-learning course-Use of RecyclerView and androidrecycler I saw an introduction to RecyclerView on the internet, saying that it is an advanced version of ListView. I recommend it officially, and I will find the information and play tricks.

Solve the Problem of Android studio invalid characters. androidstudio characters I encountered a problem today. I copied some classes from a project to Android studio and reported an error when running the program. It shows that the copied class

Android code obfuscation considerations   Android code obfuscation often causes various problems. The following lists some precautions. if the jar package used in the dependent project is the same as the jar package in the project itself, delete the

(Material source code) swanzhu learning IOS (2) UI _ NSTimer, swanzhu_nstimer /// ZYViewController. m // SelectorTime /// Created by mac on 15-8-3. // Copyright (c) 2015 zhiyou. all rights reserved. // # import "ZYViewController. h "@ interface

Android 5.0 new feature learning summary pull-down refresh (1), android5.0After android 5.0, google added a pull-down refresh control under the support v4 package.Project address: https://github.com/stormzhang/SwipeRefreshLayoutDemoXml: Android: id =

Android Design Support Library (1), androiddesign Learning a new knowledge point, the best is a Demo, Design has a very good Demo, you can download through this address: https://github.com/chrisbanes/cheesesquare After Downloading this file, it

Source code analysis of Intent Filter match process, intentmatchMain Process Main process: first match action, then match data, and finally match category Sequence Chart Simplified codepublic final int match(String action, String type, String

Java exception detailsException description the exceptions in Java are some possible situations that may impede the current program running and cause program execution to fail, such as the Division by zero error in the program and the array

On Android, the Tab page cutting effect is implemented using Fragment, which provides source code download and androidfragment. There are many examples on the Internet, but they are either the same but not implemented using Fragment, or they only

[Study Notes-Objective-C] Objective-C-Basic tutorial 2nd chapter 1 category, objectivec tutorial12.1 create category Category is a way to add a new method to an existing class. For example, obtain the length of a string and store it in the

TCP/IP notes (1) -- Introduction, tcpipZookeeperPrefaceI have a poor memory and have forgotten reading books. I have taken this note to record what I know and think after reading the book. This note is just a summary I wrote after reading the book,

Tear clothes for Android multimedia development and learning Today we are learning to tear clothes. Let me first talk about the principle of tearing clothes: There are two pictures of tearing clothes, one is a picture of a beautiful woman wearing a

Campus second-hand transaction system applications include server and second-hand Transaction System Applications The source code is a campus second-hand transaction system application with a server, and is also a campus second-hand Transaction

Set text of different styles in the same TextView of Android, androidtextview Requirement Analysis: Most of the time, we need to display text of different styles in the view, but in order to reduce the viewgroup level, we do not want to add many

A startup company builds a GIT private library in ten minutes and a git private library in ten minutesPlease pay attention to the public accounts of the old rural codoon. sync with the CSDN blog. I. There are not many developers in the background

Build a binary tree (swift) and a binary tree swiftBuild a binary tree (swift) PublicclassALTree { Var key: T? Var left: ALTree? Var right: ALTree? Func addNode (key: T ){ If (self. key = nil ){ Self. key = key Return } If (key If (self. left! =

Investigation on Android socket sleep After three years of IM application, I have never confirmed whether the socket will not receive messages when the system is sleeping, some materials have been searched on the internet, saying that android phones

Android Application Resources Java beginners directly use strings and Integers of the hello and 123 types in the Java source code, but after a long time, they will forget the reason for the definition. Experienced users may define the String

Set text of different styles in the same TextView of Android Requirement Analysis: Most of the time, we need to display text of different styles in the view, but in order to reduce the viewgroup level, we do not want to add many TextView controls to

[Android & Java] design pattern code: Observer Pattern The observer is like a person who is interested in many things, like music, electronic products, games, and stocks. Changes in these things can attract the attention of fans and always pay