I suffered a loss when calling third-party so files in the C ++ code of Android NDK for the first time. put the so file in the libs/armeabi directory. If you did not expect an ndk-build, the so file will be deleted and a link error will be reported. it is found that NDK is called. so needs to be PREBUILT processing, the steps are as follows:1. Create a prebuilt subdirectory under the project/jni directory (the directory name can be customized). 2. Put
The simple explanation and practice of the Android event bus distribution library Eventbus
Introduction, Eventbus Everyone should be unfamiliar, Eventbus is an Android-optimized publish/Subscribe event bus. The main function is to substitute intent,handler,broadcast for passing messages between Fragment,activity,service and threads. The advantage is that
Xcl-charts V2.1Android Open Source Chart library (Xcl-charts is a free charting library for Android platform.)Xcl-charts is based on native canvas to draw a variety of charts, at design time, as far as possible to ensure the development efficiency at the same time, to provide users with enough customization capabilities.It is therefore easy to use and has a fairl
the module we need to rely on Build.gradle Add the following code to the file:That's all you can do.Import an open source library built on EclipseThe big difference between projects built on Eclipse and projects built on Android Studio is that the directory structure is different.We first copy the module folder to our project directory, then add the module to the Settings.gradle file and then introduce the
Android uploads the library to Jcenter ultra-simple complete steps and encounters with various pits
In the "Play The SQLite series" (vii) to create a lightweight ORM tool class Sqlitedbutil operations databaseWe can see the super-concise usage of this tool class: it only needs to be introduced in Gradle:
‘cn.bluemobi.dylan:sqlitelibrary:0.1‘
Can be used, so what's going on here? This
1. What is volleyBefore this, we need to communicate with the network in the program, the general use of Things is asynctaskloader,httpurlconnection,asynctask,httpclient (Apache), etc., this year's Google I/O On 2013, Volley was released. Volley is a network communication library on the Android platform that makes network communication faster, simpler, and more robust.This is the origin of the volley name:
After android adt is upgraded to version 22, you cannot add the jar to the lib library. androidadt
At present, there is a large android app project that has referenced many class libraries and has been running well. Today I upgraded the Eclipse ADT plug-in to the latest version (v22) and upgraded the sdl. In the entireThe upgrade process was good and there was n
Before the Theme theme in the inventory file is always changed to the theme @style/theme.appcompat.light defined in the library project, you can only use the default theme @style/apptheme ApplicationAndroid:name= "Com.example.googleplay.global.GooglePlayApplication"Android:allowbackup= "true"Android:icon= "@drawable/ic_launcher"Android:label= "@string/app_name"Android:theme= "@style/theme.appcompat.light" > ActivityAndroid:name= "Com.example
Libiconv is an open-source library that provides transcoding functions across platforms. It provides a conversion function: iconv () to implement conversion between different encodings, the libxml2 library compilation on the Android platform requires the libiconv library. Therefore, the libiconv
This article focuses on how to create an Android library and use the resources provided by this library in your project, in the following steps:1. Create an Android project named Sourceproj2. Right---properties, click on the android tab, then select the bottom of the is
Android Support Library upgraded to 23.0.0 Error resolutionHave to say, really can toss! The Android support Library under the SDK in Android Studio has been upgraded to 23.0.0, and the result has been a problem with the creation of the project, which is also quite wonderful
. locale. language = en 24 ro. product. locale. region = US 25 ro. wifi. channels = 26 ro. board. platform = fiber ....As described above, we have already covered and jumped a lot of content. We will return to the hw_get_module_by_class function. Below we will determine the directories in which the search will take priority, you can see the following two main paths:/** Base path of the hal modules */
# Define HAL_LIBRARY_PATH1 "/system/lib/hw"
# Define HAL_LIBRARY_PATH2 "/vendor/lib/hw", we
Optimization of Bitmap by Android-Universal-Image-Loader (asynchronously loading cache library of images)Preface:
The first two articles respectively introduce:
Usage configuration of Android-Universal-Image-Loader (asynchronously loading cache library for images)
Android-Un
Android Chart Library Mpandroidchart (14)--Using the same chart in a ListView type
You long time no see, recently very busy, all the blog updated relatively little, here today to say a relatively simple chart, that is, in the ListView using the same icon, because we will explain in the next article using different charts, the same chart is relatively simple, we look at
Specifically h
Catalogue5./res/drawable Related Directories6./res/layout/Catalogue7./res/menu/CatalogueBy This step, it has been completed. The above is how to export the Android project as a jar file, in fact, this is not a problem, because this is the normal generation of jar file situation.Two other ways to resolve this situation:(1) to package the activity or resource file :There are two ways to solve this problem: one http://blog.csdn.net/xiaanming/article/det
If I look farther than others, it is because I stand on the shoulders of giants.GitHub Address: Https://github.com/loopj/android-async-httpAPI Document Address: http://loopj.com/android-async-http/doc/HTTP communication as the development of Android's most basic module, I believe you will need to develop network applications.When I first came to Android, I realiz
There is an Android app big project, referencing a lot of class libraries, has been running well, today I upgraded the Eclipse ADT plugin to the latest version (V22), while also upgrading SDL. In the entireThe upgrade process is good, no problem, when I reached the APK on the phone run, error noclassdeffounderrorJava.lang.NoClassDefFoundError:org.acra.ACRA....The ARCA library is included in the Lib
Below is the personal collection, contains the best open source collection at home and abroad, strongly recommended to collect
Android Open source Project Subtotals | View
Content included:
Android Open source project first-personalization control (View) ChapterIncludes ListView, ActionBar, Menu, Viewpager, Gallery, GridView, ImageView, ProgressBar, TextView, ScrollView, Timevie
Android media libraryMedia File Management in Android:Scan the public media files on the storage device and use the SQLite database to record related information:Generally, when the system is turned on, a media scan broadcast is sent to notify the scanner to scan;Applications developed by developers can also call scanners for real-time scanning;In addition to recording the path of the media file in the database, the scanned media file records other re
First, why call C DLL to use the source code compiled into so libraryAndroid is a Linux kernel-based mobile terminal system, and DLLs are generated and called in the Windows Environment C library, so can not be directly called for Android system.Ii. installation (I) installation of Cygwin1. Download CygwinCygwin can be installed on the Windows Virtual UNIX compilation environment, and there are many Linux e
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