包含标签：Android 的文章
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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…… -
Android image compression upload Foundation
In Android program development, we often see the scene of uploading pictures. Here is a technical point. We need to co…… -
Android — SQLite (add, delete, change, query) operation example code
Five classes are required: 1. Entity class: person.java 2. Abstract class: sqloperate.java (encapsulates the operation…… -
Solution to invalid localstorage in Android WebView
I use HTML5 localstorage in Android. Why can't I save it and read it? I searched a lot on the Internet, but it didn't …… -
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…… -
Android imitates wechat sliding pop-up editing, delete menu effect and add drop-down refresh function
How to present different menus for different list items? This example introduces the implementation of Android imitati…… -
Android drop-down refresh swiperefreshlayout control usage
We know that the current material design is very popular, and swipererefreshlayout is a native effect (also a Facebook…… -
Android programming enables WebView to support HTML5 video full screen playback
This article describes the solution of Android programming to enable WebView to support HTML5 video full screen playba…… -
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…… -
Common LinearLayout layouts for Android layout controls
LinearLayout is a linear layout control. Its child controls will be arranged horizontally or vertically. All widgets o…… -
Recently, the more popular effect Android custom view is to realize the inclined list / picture
First look at the renderings: Implementation idea: erase the corresponding corners of the picture, and then stack the …… -
Method of optimizing listview using cache in Android programming
This article describes the method of using cache to optimize listview in Android programming. Share with you for your …… -
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 uses popupwindow to implement the page. Click the drop-down menu at the top to pop up
There are not many technical difficulties in realizing this function. It mainly uses the popupwindow method, and furth……