This section will be divided into five steps to complete the deployment of an Android development environment.First step: Install the JDK. Step Two: Configure the variable environment for the JDK on Windows. Step three: Download and install Eclipse. Fourth step: Download and install the Android SDK. Fifth step: Install the ADT plugin for Eclipse.(1) Installing the JDK: JDK (Java SE Development Kit Java Sta
std::string name; if (svc) {name = android::base::stringprintf ("Service '%s ' (PID%d)", Svc->name, PID); } else {name = android::base::stringprintf ("untracked pid%d", PID); } NOTICE ("%s%s\n", Name.c_str (), Describestatus (status). C_STR ()); if (!svc) {return true; }//Todo:all the code from here to should is a member function on service.//if the service
! It's worth your money to buy a physical book.You refer to the book to get started, the initial grasp of the knowledge point, you can try to do their own projects, do not understand to look at the bookThe individual is very grateful for this book, especially when I read the "Android Programming Authority Guide" when I feel stupid.3:ide Management ToolsIDE uses Android StudioThese days from the interview re
! It's worth your money to buy a physical book.You refer to the book to get started, the initial grasp of the knowledge point, you can try to do their own projects, do not understand to look at the bookThe individual is very grateful for this book, especially when I read the "Android Programming Authority Guide" when I feel stupid.3:ide Management ToolsIDE uses Android StudioThese days from the interview re
Hello EveryBody, it's time for us to get together again. Now we can't wait to summarize what we want to summarize today, because if we can't use it in practical applications, we can no longer listen to songs and send messages at the same time. In fact, we should all know that today's main character is process and multithreading. Well, if you don't talk about anything else, go to the topic.
I. Classification of An
An example of how android uploads an image, including how to terminate the upload process. If the progress bar is updated during the upload Process (2 ),
Upload can be implemented as follows:
Execute in activity:
private class UploadPhotoTask extends AsyncTask
Write a handle to update the progress bar:
/** Handler to get handle Y from upload photo engine */pri
[Question]windows7 under Qt for Android runtime error error:target ID ' android--1 ' is not valid[copy link]
Previous topic Next Topic
offline Yijunziran Novice on the road
Add attention
Send Message
only see the landlord in reverse reading landlord posted: 2015-04-11 The p
Android Development Environment
1. installation:
Required packages
Android requires the following system packages:
Flex: This lexical analyzer generator is used to read a given input file for a description of a failed to generate.
Bison: this is a general-purpose Parser Generator.
Gperf: this is a perfect hash function generator.
Libesd0-dev: This enlightened sound daemon (Dev files) is used t
Overview
Init is a process, to be sure, it is the first process of user space in a Linux system. Since Android is based on the Linux kernel, Init is also the first process of user space in the Android system. The process number f
phone model information
Get the model name
Android.os.Build.MODEL
//Get SDK information
Android.os.Build.VERSION.SDK/
/Get version number
Android.os.Build.VERSION.RELEASE
So it can be written in code
if (Android.os.Build.MODEL.equals ("Meizu_m9")) {
System.out.println ("I am M9 cell phone");
}
2.Logcat description
Android development in a total of 5 log information filters are VERBOSE, DEBUG, INFO, WARN,
, github download zip, unzip, OK. Https://github.com/facebook/fresco2. ImportSource code is Android Studio project. Fortunately, the early turn to as, but also the use of Eclipse students seize the ~Open As,import, select the root directory to extract fresco, next ..... Smooth OK.3. ViewThe structure is really good. It's an organizational structure, and it's estimated to be kneeling for three days and three nights.4. OperationCan't wait.5. ErrorSure e
communication, the other side of the process of hanging off, their side will neither error nor return, but has been blocked until the pipeline has data. So, and then the egg.So, when the process dies, you write the data in the pipeline, the other side of the block read the data can not know that this side of the dead? There was such a moment of ridiculous though
. 436 I/(2466): dumpmesg> "/data/log/dumpstate_app_anr.log"
We use natural language to describe logs. This is also a capability.01-15 16:49:02. 433 E/activitymanager (2466): ANR in COM. Android. MMS (COM. Android. MMS/. UI. slideshowactivity)Translation: activitymanager (process number: 433) has the following error at,
The Android operating system, now the only new system to be tied to Apple's iOS, has grown so fast that, in addition to its strong Open-source nature, Android has a big advantage over its massive growth of applications. A fun application is to enrich the leisure time of a tool, when we start a new Android phone, slowly familiar with more or less will think of enr
Android Process Communication --- Service Manager (1), android --- service
The Bind mechanism consists of four parts. Bind driver, Client, ServiceManager Service
1. Bind is actually a linux-based driver for Memory Sharing.
The bind driver is biased towards the kernel, and the content of the bind mechanism is very large, so we will skip this part temporarily.
2.
Original URL: http://www.cnblogs.com/zdz8207/archive/2012/11/27/android-ndk-install.htmlAndroid latest NDK R8 under Window development environment installation configuration and use of detailed graphic explanation, complete actual configuration process record (original) always want to engage in the NDK development has been delayed for other things, reference to some online information today finally set up t
you explain why to put sfh.unlockcanvasandpost (canvas); Written in finally, the main purpose is to ensure the normal submission of the canvas.
Today's main remarks 2, here must determine whether the next canvas is empty, because when the program into the background, canvas is not get! Then once the canvas is empty, the submission canvas here will have the error of abnormal parameters!
second, the thread initiates an exception. the following figure
~ /Android.
Run the following command to obtain the source code:
Repo init-u git: // android.git.kernel.org/platform/manifest.git
This process will take a long time (I downloaded it for one day). After the download is complete, I will see a prompt such as repo initialized in/android, indicating that the local version library has been initialized, and contains
checking the type of the parameter.
b) Knowing the cause of the crash, then we need to determine how it is specifically used to do so, through the Dex2jar generated error exception information detailed documentation to learn that the Dex file every function in the head add a sentence like this code exit.b (EXIT.A ()) See Ida, It is now possible to guess roughly what the confused person is doing:
1. First parse the Dex file format and locate the Ins
Android's latest ndk R8 is used to build, install, configure, and use a detailed graphic explanation in the development environment in the window. The complete configuration process record (original) has been trying to develop ndk, but it has been delaying other tasks, after referring to some online materials, I finally set up the environment and recorded the process and shared it with you. Content director
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.