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Android listview and GridView drag shift implementation code
You must be familiar with the drag and drop location of listview. Good software uses such functions, such as Sohu, Net…… -
Eclipse development environment imports the source code in the sample of Android SDK
For beginners of Android programming, the sample code provided in the Android SDK is naturally the best learning mater…… -
Implementation principle of dragging and zooming Android large pictures
Due to the busy project recently, the blog has no time to update. Today, I have a little time to update two articles i…… -
Android game engine libgdx resource loading progress percentage display case analysis
Because the case is relatively simple, it is easy to use Android Application - > game - > stage to build framewo…… -
Implementation idea and code of saving window screenshots as files in Android simulator
The content of Android simulator is rendered with OpenGL, so the general programming screenshot (such as printwindow (…… -
Graphics, images and animation developed by Android (5) detailed explanation of layoutanimationcontroller
First, we need to introduce layoutanimationcontroller: *1. Layoutanimationcontroller is used to set the animation effe…… -
Implementation method of Android timer and time calculator
Demand: the default is "00:00:00". When you click the start button, reset and start timing, such as 10:28:34. Stop tim…… -
Implementation of horizontal movement of Android viewpager album
When we download QQ for the first time and open it, there will be a novice guide. The guide is a few pictures, plus so…… -
Loading and using skills based on Android listview
There are many programmers everywhere, and there are many experts, but there are not many programmers who understand d…… -
Detailed explanation of notification and notificationmanger in Android
Android status bar reminder Alertdialog can also be used as the reminder function in Android, but we should use it car…… -
Android notes: practice and analysis of several commands for app debugging
In Android application development, we will use various code debugging; In fact, after the development of Android, we …… -
Summary and analysis of Android notification
classification Notification has the following types: 1 > general notification 1. Content title 2. Large icon 3. Con…… -
Solution based on making Android project into jar package and resource file
It should be noted that if it is provided to third-party developers in the form of jar package and resource package, r…… -
Android asynchronously loading image instance code
The main process of asynchronously loading pictures is to judge whether there are pictures in the cache. If there are …… -
Two minutes to fully understand the detailed explanation of Android activity life cycle (graphic introduction)
BACK key: when we press the BACK key, our application will end. At this time, we will call onPause () ->onStop () -…… -
Small examples of Android image processing (type conversion, scaling, reflection, fillet)
1. Zoom in and out 4. Convert drawable to bitmap -
Android Development Notes: learn to use logcat debugger in one minute
After that, you can debug the program by printing information! If logcat is not enabled, click window --- show view --…… -
Share the solution to the problem that applications developed on Android tablets cannot be displayed in full screen
Originally, the LCD should be 800 * 600, but it always gets the result of 600 * 600. After several days of efforts, it…… -
Android asynchronous loading picture analysis summary
This paper studies how Android loads images asynchronously from the network. It is summarized as follows: (1) because …… -
Method for setting the size of Android pop-up activity
How to set the size of the activity so that your window no longer looks full screen. Some netizens may know that it is…… -
A small example of Android getting thumbnails of pictures and videos on SD card
How to judge the file? You can traverse the database through cursor and compare with international_ CONTENT_ The value…… -
Android custom title bar shows the method instance of web page loading progress
During the adaptation of lephone these days, the test team submitted a bug: when the text in the title bar is long, it…… -
Solutions to black screen during Android activity switching (jump)
When two activities jump, because the second activity loads more data during startup, there will be a short black scre…… -
Android to obtain video, picture thumbnail specific implementation
1. There are two methods to obtain video thumbnails: (1) obtain them through the content provider (2) create thumbnail…… -
In depth analysis of the difference between asset folder and raw folder in Android
*The similarities between RES / raw and assets: 1. The files in the two directories will be saved intact in the APK pa…… -
Discussion: how to modify Android timeout sleep time
By default, if the Android system does not operate for more than n minutes, it will automatically close the screen and…… -
Android implements code through code setting, opening WiFi hotspot and hotspot connection
Friends who use too fast teeth should know that they use a WiFi hotspot when transferring files between devices for tw…… -
Code implementation of setting WiFi of Android device to never disconnect during sleep
Mainactivity is as follows: The code is as above, but in the actual project, it's rude to set WiFi to never disconnect…… -
Android realizes similar wechat page switching effect based on viewpager
This article is only for personal learning Android, recording growth and convenient review! Realize viewpager and real…… -
Android communicates between two apps through Aidl
1、 Project introduction [knowledge preparation] ① Android interface definition language (Aidl), which aims to realize…… -
Android uses Aidl to realize communication between two apps
Today, we have developed a function to complete the communication between two apps through Android's Aidl mechanism. T……