android framework

The relationship between the Android application framework layer and the hardware abstraction layer and the underlying1. JNI Technology:(1). JNI technology simply means declaring local methods and loading dynamic-link libraries (. so files) in the local Java language(2). The dynamic-link library (. So file) is compiled by the NDK to compile A/C + + file.2. HAL Layer Development:(1). HAL is the abbreviation

to final decoded processCan be compared with the "Android Multimedia Framework Summary (eight) Stagefright framework of the Awesomeplayer and data parser," the figure, not posted here, to set DataSource, the data source can have two URIs and FD. URIs can be http://,rtsp://and so on. FD is a local file descriptor, can be over FD, can find the correspond

Android view framework and android ViewAndroid view framework The Android UI system is the core and basic content of the android Application System Framework! 1. AndroidView System and

Relationship between the Android Framework application Framework layer, the HAL Hardware Abstraction Layer, and the Linux Kernel underlying layer Relationship between the Android Application Framework layer, hardware abstraction layer, and underlying layer 1. JNI technolog

A comprehensive introduction to Android MVVM framework and androidmvvm framework MasteringAndroidDataBinding This tutorial is based on some practical experience gained from the learning process of Data Binding Guide. It also modifies some errors of the official tutorial. Each knowledge point has the corresponding source code, we strive to combine practice wi

Google Guice on Android (Roboguice)Introducing Google's open-source framework today, Roboguice, is almost the same as the dagger framework that was described earlier, just as dagger is more powerful than its function.Dagger achieves better performance in a different way by focusing on a simplified set of features. Some people think roboguice save a lot of time. F

= "Http://e.hiphotos.baidu.com/image/pic/item/14ce36d3d539b600be63e95eed50352ac75cb7ae.jpg"; Final String Nettag = "poststring"; Vollyrequestutils.getinstance (). Asyvolleyimageloaderrequest (URL, ImageView, SCREEWIDHT, screeheight);A cache object class is used herepublic class Bitmaplrucache extends Lrucache7. Load images with networkimageview provided by VolleyHow to use XML in Layout filesOperations in Java code/** * This control automatically cancels the network re

I don't know why I suddenly thought about writing a blog tonight! There are two reasons: one is to record your own learning income, consolidate your knowledge, and learn new things in a gentle manner. In the past, I used to look at the light and think, and I did not write it down, it's almost impossible to comprehend it. It's better to remember it! The second is to keep a souvenir for your father's career. Later, you can show your child the article he wrote! Although it is not easy to writeI hav

Reprint please indicate the source:http://blog.csdn.net/lmj623565791/article/details/41096639, this article is from: "Zhang Hongyang's Blog"1. OverviewAbout Eventbus's introduction, there have been two articles: Android Eventbus not heard you on the out and Android Eventbus source code parsing take you in-depth understanding Eventbus, if you think there are problems, it's okay, Next I will take you to creat

1.Volley Introduction: Volley is Google's launch of the Android Asynchronous network request framework and picture loading framework. Released at the Google I/O 2013 conference. 2.Volley Features Strong extensibility. Android currently offers two kinds of HTTP communication methods: Andro

Android Afinal framework Learning (2) an IOC framework of FinalActivity Source code: Net. tsz. afinal. annotation. view .* FinalActivity FinalActivity is a basic class, which is implemented in combination with annotations. Dependency injection (view resource id, common listener) is used for set injection. You can bind the UI and events in full annotation mode, w

Android Afinal framework Learning (2) an IOC framework of FinalActivity, androidafinal Frame address: https://github.com/yangfuhai/afinal Source code: Net. tsz. afinal. annotation. view .* FinalActivity FinalActivity is a basic class, which is implemented in combination with annotations. Dependency injection (view resource id, common listener) is used for set inj

All of Java's frames are basically reflection-based, so there's a saying, no reflection, no frame. So the Android injection framework is also based on reflection, and the next step is simply to introduce the Android injection framework that you should know.Introduction to AnnotationsAnnotations (Annotation) are a relat

The libgdx used in this article is version 0.92, which may be different from the latest version. The full text is for reference only. Previous articlesArticleThis article introduces the usage of some basic classes in the libgdx framework, and also introduces someSource codeBut if libgdx is used for actual development? It is not enough to understand several classes. You also need to have a detailed and macro understanding of the

This article describes how to run the JUnit test. 7. How to run the JUnit Test We have learned a lot of JUnit programs and provided many features in the android ADT plug-in to facilitate unit testing. However, how to perform unit tests, for example, how to run the test example program provided in apidemos \ test, is a bit confusing for our beginners. I also searched for a lot of materials on the Internet, to know how to run the test unit. Therefore, I

Smartandroid is a powerful Android framework that serves as a simple and "elegant" toolkit for Android developers to build fully functional Android apps.The 2.0 release was released after a long layer of testing.If...You want a strong framework.You need a great performance.You need a wide range of compatible

1. activitymanager is an important part of the android framework. It is responsible for the creation of a new activitythread process and maintenance of the activity lifecycle. This blog begins to understand the activitymanager framework as a whole.2. first look at a static class structure: This figure is taken from Cao Wenbin's blog The relationship between seve

Android Application Framework with borderless design intent, android with borderless design intent The description of the feature space outside the Android Application Framework is clearly described in the SDK documentation, and the basic concepts and component lifecycles of

http://my.oschina.net/u/1244156/blog/3806471, VolleyProject Address Https://github.com/smanikandan14/Volley-demo(1) Asynchronous download of JSON, image, etc.;(2) Ordering of network requests (scheduling)(3) Priority processing of network requests(4) Cache(5) Multi-level cancellation request(6) Linkage with activity and life cycle (simultaneous cancellation of all network requests at end of activity)2, Android-async-httpProject Address: Https://github

Overview and tutorial of UltimateAndroid quick development framework (also a set of Android quick development tutorials) and android development tutorials UltimateAndroid is a set of excellent Android open-source libraries integrated into a complete Android rapid development