Android
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ImageView of Android UI realizes image rotation and scaling
In this article, we will introduce the use of ImageView control. ImageView is mainly used to display pictures, which c…… -
Detailed explanation of Android service life cycle
introduction Application components have a life cycle -- at the beginning Android instantiates them to respond to the …… -
Big data processing and simultaneous reading and writing method for Android SQLite operation
This paper describes the big data processing and simultaneous reading and writing methods of Android SQLite operation.…… -
The Android boot page is implemented using viewpager
When we install an app, we will basically have a guide page prompt. They can advertise or introduce the addition and u…… -
Implementation of Android custom control development practice listview pull-down refresh example code
This blog introduces a common Android function - listview drop-down refresh: First, the mobile phone displays the foll…… -
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…… -
Android custom view get registration verification code countdown button
In Android development, we will inevitably achieve the registration function, and most of the current registrations ar…… -
Android uses GridLayout to draw custom calendar controls
design sketch Idea: first set the number of rows and columns of the GridLayout, then place a certain number of Custom …… -
How to use SQLite developed by Android
SQLite is a lightweight small database. Although it is relatively small, its functions are relatively perfect. Some co…… -
Implementation of detailed explanation of Android recyclerview listview GridView waterfall flow effect
What is recyclerview Recyclerview is the latest component introduced by Google to replace listview and GridView. Recyc…… -
An example explains the basic method of android app using its own SQLite database
SQLite database is a database embedded in Android system. It is small and powerful, and can meet the processing of mos…… -
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 custom view implements BMI index bar
For recent projects, it is necessary to make an indicator bar of BMI index, and first put on the renderings: The BMI i…… -
Android wechat payment development issues
Not all bat APIs are very easy to use. Wechat payment has many defects. Summarize the problems in the implementation o…… -
Detailed introduction to LinearLayout of Android layout control
LinearLayout is a linear layout control. Its child controls will be arranged horizontally or vertically. All widgets o…… -
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…… -
Detailed explanation of service usage example in Android tutorial
Service life cycle (applicable to 2.1 and above) 1. The startservice runs in the background regardless of whether any …… -
Imageloader local cache developed by Android
Imageloader is an open source library for image caching, which provides a powerful image caching mechanism, which is u…… -
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…… -
Usage analysis of gesture gesture recognition based on Android
This paper analyzes the usage of gesture gesture recognition implemented by Android. Share with you for your reference…… -
Picture loading progress bar for Android custom view basic development
After learning the basic usage of paint and canvas, we can start to practice. First, write a simple picture and load t…… -
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 learning tutorial drop-down refresh implementation code (11)
This example shares the specific code of Android pull-down refresh for your reference. The specific contents are as fo…… -
Android method for monitoring mobile phone status and sending email to notify incoming call number (based on phonestatelistener)
This paper describes the method of Android monitoring mobile phone status and sending e-mail to inform the caller numb…… -
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…… -
Simple Android file upload
File upload is a very common function in B / s applications. Can file upload function like B / s be realized on Androi…… -
Use of mapfragment in Android Baidu map application
1、 Introduction texturemapfragment: used to display map fragments. 2、 Example 3 -- demo03mapfragment.cs file name: d…… -
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…… -
Android can call the interface to send SMS in two ways
First, call the system SMS interface to send SMS directly; The main codes are as follows: -
Method for realizing button centering in Android
This article describes the method of button centering in Android. Share with you for your reference. The details are a…… -
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…… -
Summary of performance optimization techniques for Android programming development
This paper summarizes the performance optimization skills of Android programming development in detail. Share with you……