Recent Posts
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Basic tutorial of recyclerview control in android app development
summary Recyclerview has been around for some time. I'm sure you're familiar with it. You can use it by importing supp…… -
Taking the custom sliding button as an example, text analysis Android custom view drawing
Custom view has always been a barrier in front of Android developers. 1、 Relationship between view and ViewGroup From…… -
Summary of button event implementation and monitoring methods developed by Android
This paper summarizes the implementation and monitoring method of button event developed by Android. Share with you fo…… -
Usage examples of TimePicker and datepicker time and date selection components in Android
The effect and code are very intuitive: Example 1: TimePicker Example 2: datepicker -
Instance parsing method of parsing XML using pull parser in Android
1. Introduction to pull pull the pull parser is built-in in the Android system. The pull parser is similar to the Sax …… -
Analysis of key points to solve the sliding jam problem brought by viewpager in Android
Problem Description: when the viewpager control is placed in the swiperefreshlayout, the sliding of the two will confl…… -
Example analysis of checkbox and RadioButton usage of Android controls
This article describes the application of Android controls Check@R_ 504_ 2419 @, RadioButton usage. Share with you for…… -
Android gesture sliding enables ImageView to zoom image size
This paper introduces two methods to scale the image size of ImageView with Android gestures, which are shared for you…… -
Implementation of SQLite paging reading improved by Android
Generally speaking, Android itself includes SQLite, which is commonly used in embedded systems, which eliminates the n…… -
Analysis of Android Development Optimization: detailed explanation of interface UI optimization (I)
Usually, many controls and resources are used in this page. The Android system itself has many resources, including va…… -
For Android program development, pulltorefresh is used to realize pull-down refresh and pull-up loading
Pulltorefresh is a set of pull-down refresh libraries with very good implementation. It supports: 1.ListView 2.Expanda…… -
Code confusion, third-party platform reinforcement and encryption, channel distribution of Android practical graphic tutorial
Step 1: code obfuscation (pay attention to the third-party jars introduced) When creating a project with the new versi…… -
Android uses vitamio to build its own universal player (2) – gesture to control brightness, volume and zoom
preface This chapter continues to improve the core functions of players related to playback, so as to lay a good found…… -
Teach you to realize Android wechat automatic red envelope grabbing step by step
This paper introduces the implementation method of wechat automatic red envelope grabbing, which mainly realizes the f…… -
Android imitation Sina Weibo custom listview drop-down refresh (4)
Custom pulltorrefreshlistview inherits from listview and adds a drop-down header layout in the header of listview. The…… -
Android WebView uses Java to call JavaScript methods and get the return value
Open a web page with WebView on the Android Tablet, call the JavaScript method inside, and pass parameters to each oth…… -
On the use of Android content provider
Content provider: a component, which must be placed under the main package or sub package of the application; The conf…… -
Android broadcast connection realizes monitoring phone status (phone status, interception)
First, let's understand the mechanism of the next listener. Android has two event handling mechanisms: listening and c…… -
Method of passing list or object with intent in Android
This article describes the method of passing list or object with intent in Android. Share with you for your reference.…… -
Set the method instance of RadioButton on the right of text in Android
If you want to change the position of the RadioButton, first set the default image to null, and then call the correspo…… -
Method analysis of Android parsing JSON data
This article describes the method of Android parsing JSON data. Share with you for your reference, as follows: As a "l…… -
Get post JSON data and download pictures using httpurlconnection in Android
In Android 6.0, all packages and classes of the Apache HTTP client are marked as deprecated. It is no longer recommend…… -
Android imitation wechat contacts are sorted alphabetically
As long as the app involves the contact interface, it is almost in alphabetical order and navigation bar. Since this d…… -
Android parsing JSON data
Use of jsonobject 1、 Use of JSON objects: 2、 Use of JSON array: 3、 JSON arrays are mixed with JSON objects 4、 Stor…… -
Android image rendering (II) zooming in and out on the canvas
When the image in Android is zoomed in and out on the canvas, the border size of the image does not change! The origin…… -
Principle analysis and development idea of wechat red envelope grabbing plug-in in Android
1、 Foreword Since last year, wechat added the function of grabbing red envelopes, wechat's e-commerce trip has offici…… -
Basic method example of reading XML and JSON format data in Android App
XML if there is such data in XML format: Let's write a class to read. The function of this class is to display the con…… -
Android wechat payment V3 local signature unified order details
It was full of holes because the server was lazy and asked the customer service to write a unified order, and the serv…… -
Android universal imageloader cache images
Project introduction: The most troublesome thing on Android is to obtain pictures, display and recycle from the networ…… -
Flexibly use actionbar and viewpager in Android to switch pages
This article describes how Android uses actionbar and viewpager to switch pages, which are shared for your reference. …… -
Method of using SQLite3 command line to view embedded database in Android
In the figure above, except for the last red box, the other boxes are commands under the ADB shell. 【1】 In Android p…… -
Tutorial on serializing XML data using XmlSerializer in Android Applications
First, let's take a look at what serializer is. Serializer is serialization, also known as serialization. It can not s……