包含标签：Android 的文章
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Android tutorial 2020 – getting started with recyclerview
This article is a link to this article to introduce you to the use of recyclerview. Here is a common use. Android tuto…… -
Android tutorial 2020 – actual use of recyclerview
For example, make a list with the item of recyclerview. Android tutorial 2020 - series overview Here we make a specifi…… -
Android MMAP file mapping to memory introduction
Android 2020 Link to this article: introduction to Android MMAP file mapping to memory During Android development, we …… -
Several common operations of Android bitmap: zoom, crop, rotate and offset
Android bitmap related operations Several common operations: scaling, clipping, rotation, offset Many operations need …… -
Android mediaplayer plays audio
Link to this article: playing audio with Android mediaplayer It mainly introduces how to play audio with mediaplayer. …… -
Android downloads audio files using urlconnection
Link to this article: Android downloads audio files using urlconnection Use mediaplayer to play online audio, please r…… -
Introduction to Android MediaPlayer Basics
Link to this article: introduction to Android MediaPlayer Foundation Briefly introduce the basic concept, status, comm…… -
Read the process of Android touchevent event event distribution, interception and processing
What is an event? Events are a series of touchevents caused by the user touching the mobile phone screen, including ac…… -
Specification for using SharedPreferences in Android projects
1、 What is SharedPreferences from? SharedPreferences is one of the four Android data storage technologies (SharedPref…… -
Android defines a one-dimensional array in the resource file (RES / strings. XML), and indirectly defines a two-dimensional array
We often define strings and one-dimensional arrays in the resource file (RES / strings. XML). What about two-dimension…… -
The first installation of Android Studio 1.0 encountered a problem and the SDK could not be downloaded
I believe you will encounter many problems during the installation of Android studio, especially if you can't download…… -
Kotlin / native uses KMM to write fluent plug-ins
Google officially has an example of how to write a shuttle plugin. Here, Google plugin_ The codelab example is changed…… -
Display and hide up, down, left and right mobile animation of Android controls
1、 Use the left and right mobile tool class provided by Android: animationutils 2、 Add animation with translateanima…… -
Android dynamically adds controls to the layout container
Here, through a small demo, you can master the dynamic addition of controls in the layout container. Taking the dynami…… -
Android loading progress bar Usage Summary
Here, I would like to summarize the use of the loading progress bar. 1、 Speaking of the progress bar, we must talk ab…… -
Android generates and pull parses XML
1、 Generating XML from a single object How to generate the following XML? First define an account class with the attr…… -
Debug the Java part of the Android framework
Note: debug the Java code of Android framework. Take android-28 as an example. An API 28 simulator is required. There …… -
Android uses ADB pull or push to copy mobile phone files to the computer, copy mobile phone database to the computer, and copy computer database to the mobile phone
Let's talk about ADB command configuration first. If you encounter ADB, it is not an internal or external command, nor…… -
Some experience with Android studio
1、 Mac or win 7 configuration environment, taking gradle as an example (1) , you can find gradle to download here, or…… -
Android creates folders, generates files, and writes the contents of text files
1、 Add permissions first 2、 Create folders, generate files, and write text file content codes 3、 Renderings 1. Fold…… -
Mac Android signature generation keystore
1. Open terminal 2. Go to the root directory of the Java installation, that is, enter 3. The current user does not hav…… -
Three solutions for black and white screen when Android starts app
You will wonder why some apps will appear black or white for a while before entering the activity interface when they …… -
Android Bezier curve line chart
1. Bezier curve: http://baike.baidu.com/view/60154.htm , understand what Bessel curve is here 2. Directly above: 3. Mo…… -
Loading pictures asynchronously universal image loader
Project address: https://github.com/nostra13/Android-Universal-Image-Loader -
Android Battery power progress bar, scroll up and down the picture progress bar (battery)
Recently, to make an app, you need to simulate a progress bar of battery power, and set the percentage according to th…… -
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XStream fast transform XML
Project address: http://xstream.codehaus.org/tutorial.html (the following is from the official website) 1. Create clas…… -
Drop down update list Android pulltorefresh
Project address: https://github.com/chrisbanes/Android-PullToRefresh -
Android makes custom title bar
1. Set the theme in androidmanifest.xml 2. Add a file title in layout_ layout.xml 3. Include reference to title on oth…… -
Android one app launches another app
Recently, an app started another app. This game is very popular. Have you tried to update QQ to version 5.1? Other app…… -
Android generates JSON
result: {"primary": [{"1001": "Kindergarten", "1002": "primary school"}, {"2002": "senior high school", "2001": "junio…… -
Eclipse development, using WordWrap to set automatic line feed
To install WordWrap: Help → install new Software→ http://ahtik.com/eclipse-update/ After successful installation, rest……