Android
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Asynctask official documents and tutorials
brief introduction Android provides us with a lightweight asynchronous task class, asynctask. This class implements as…… -
6 steps to easily realize the linkage effect of two listviews
After reading many linkage demos updated on the Internet, I feel that the writing is not very concise (indicating that…… -
Android uses listview control to operate SQLite database instance
In this example, firstly, we use sqliteopenhelper class to establish a database, write the methods of adding, deleting…… -
Android implements a simple app login interface
Today, we need to build a login interface for all apps, just to consolidate the basic layout knowledge we learned befo…… -
Solution of Scrollview nested GridView in Android
A few days ago, it was used in the development that Scrollview nested GridView. Because these two controls have their …… -
Save layout as picture instance code in Android
1、 Foreword A friend asked if he had done the small function of screenshot, but he didn't do it himself. But think ab…… -
Android springanimation elastic animation analysis
Maybe you want to achieve this rebound animation effect on Android. Android support library 25.3.0 introduces dynamic …… -
Android write simple file management module
Recently, I am working on a program to import word documents into SQLite. For the problem of file selection, after rep…… -
Android menu (animation menu, 360 ripple menu)
Foreword: common collection of Android menus: fragmenttabhost system menu, up menu, 360 ripple menu and expansion menu…… -
How to avoid garbled code when reading and writing Chinese on Android
preface The reason why Android reads the Chinese file is that the character format of the read file is inconsistent wi…… -
Detailed explanation of Android studio modifying application package name
Detailed explanation of Android studio modifying application package name We usually create new projects. Some friends…… -
Android file manager usage details
I haven't written anything for a long time. Since so and so can't use the file manager, here's a brief introduction. A…… -
Detailed explanation of Android imitation Jingdong Taobao automatic infinite cycle rotation control
In the development of app, it is often necessary to realize the automatic infinite rotation advertising column similar…… -
Shared preferences in Android implements the function of storing user names
1. Introduction SharedPreferences is a lightweight data storage method, which stores data in XML files through key val…… -
Detailed explanation of Android UTF-8 transcoding example
Detailed explanation of Android UTF-8 transcoding example In the project, there may be Chinese in the URL. At this tim…… -
Analysis of Android service startup process
Analysis of Android service startup process When I first learned about service, I thought it was a thread encapsulatio…… -
Android implements multi process communication by inheriting binder class
The bottom layer of Aidl communicates through binder. By tracking the files automatically generated after compiling. A…… -
QQ / wechat friend list using listview in Android
First attach the operation results: If you haven't learned listview, please take a look at the basic knowledge first. …… -
Android jsoup gets website content and Android gets news headline instance
Recently, I made a simple news client interface and used jsup to obtain it, which is particularly convenient to use. T…… -
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Implementation of Android Netease tab sorting control
First look at the renderings: 1. XML layout import 2. Set the data source data, that is, the corresponding text data o…… -
Android custom layout to achieve imitation QQ sideslip part of the code
Customize the layout to realize imitation QQ sideslip part of Android code for your reference. The specific contents a…… -
Okhttp custom interceptor (CACHE interceptor) in Android
Okhttp custom interceptor (CACHE interceptor) in Android preface: There is no cache for new company projects. My God, …… -
Analysis of threads in Android Development
Analysis of threads in Android Development After finishing the tasks given by the company this morning, I suddenly got…… -
Android custom fan countdown example code
1、 Overview To make complaints about it, I am Android Xiao Bai, who wrote the purpose only to reserve knowledge. But …… -
Android realizes crazy continuous viewing of game loading interface pictures and game activity (4)
As you can see in the article "my advanced journey to Android -- > state data model of Android crazy game implement…… -
Highlight instances in Android search results (with data sliding and automatic refresh at the bottom)
First, the renderings of Search results (here I just simulate the data, and the returned data should contain keywords …… -
Android imitation wechat bottom button sliding color change
Android imitates the sliding color change of the button at the bottom of wechat. Here is a simple color change explana…… -
Android customization dialog
This article briefly introduces the use of the custom dialog box. The code and structure are very simple. The purpose …… -
The difference between the disassiss () and cancel () methods of ProgressDialog in Android
ProgressDialog, which has two methods dialog. Cancel() and dialog. Dimiss() 1. public void cancel () 2.public void dis…… -
Glide in Android loads pictures and implements picture caching
Today, I encountered the cache problem of glide in my work. I used glide to load local and network pictures in the pro…… -
Android downloads network pictures and displays them locally
The process of downloading network pictures for Android is as follows: Send a network request - > download the pict……