Android
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Android mediaplayer plays audio
Link to this article: playing audio with Android mediaplayer It mainly introduces how to play audio with mediaplayer. …… -
Building an adaptive interface for Android constraintlayout
Original link Constraintlayout lets you create complex large layouts using a flat view hierarchy (no nested view group…… -
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 thread pool
This article mainly uses kotlin to discuss the usage of thread pool in Android development. When we want to use thread…… -
Introduction to Android MediaPlayer Basics
Link to this article: introduction to Android MediaPlayer Foundation Briefly introduce the basic concept, status, comm…… -
Android View Post method
Resolve the view.post method. Analyze the flow of this method. Speaking of the post method, we can easily think of the…… -
Android seekbar custom thumb, thumb rotation animation effect
On the interface of some music or video playback, when resources are still loaded, the origin (thumb) of the progress …… -
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…… -
error opening trace file: No such file or directory (2) ,can’t load transform_ config.xml
This error occurs: Error opening trace file: no such file or directory (2), can't load transform_ config.xml This is b…… -
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…… -
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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 removes the title bar
Modify in androidmanifest.xml hold <application android:allowBackup="true" android:icon="@drawable/ic_launcher" and…… -
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…… -
Android button width is scaled
<LinearLayout android:layout_ width="fill_parent" android:layout_ height="fill_parent" android:orientation="horizon…… -
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…… -
Loading pictures asynchronously universal image loader
Project address: https://github.com/nostra13/Android-Universal-Image-Loader -
Build the slidingmenu environment using the open source framework on GitHub, and the problems that cannot be found by the getsupportactionbar method
http://blog.csdn.net/lovexieyuan520/article/details/9814273 Build the slidingmenu environment using the open source fr…… -
Specification for using SharedPreferences in Android projects
1、 What is SharedPreferences from? SharedPreferences is one of the four Android data storage technologies (SharedPref…… -
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…… -
Installation of Android development environment under Ubuntu
I. install JDK website: http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html Create a n…… -
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…… -
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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…… -
XStream fast transform XML
Project address: http://xstream.codehaus.org/tutorial.html (the following is from the official website) 1. Create clas…… -
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…… -
Drop down update list Android pulltorefresh
Project address: https://github.com/chrisbanes/Android-PullToRefresh -
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 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 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 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……