, multimedia support, GSM phone technology, Bluetooth, etc.
Build with Software overlay method
Platform Architecture diagram:A simple understanding of the architecture:
Application (Application layer)We generally say that the development of the application layer is carried out at this level, of course, including the system built-in a set of applications, using the Java language
Application Framework (Application framework layer)Regardless of the system built-in
Author: Zambia chicks
Since its launch, Android has been favored and sought after by developers as an open source. Developers of most Android applications will refer to Dev guide. If you want to gain an in-depth understanding of Android, you must refer to the underlying source code to make it more straightforward.The Androi
Android: gravity and android: layout_Gravity attributes may be frequently used during UI layout.
Many people have explained the differences between these two attributes on the Internet. (Materials are from the Internet)
LinearLayout has two very similar attributes:
Android: gravity and android: layout_gravity.
Their di
[Development Diary of Android in a row from scratch] (8) -- Android data storage (II) and android Data StorageLet's talk about database operations. Come On!When talking about data storage, databases have to be mentioned. Databases are the best tool for storing relational data. Android provides powerful database support
Travel to Android 16th use of various resources in android and travel to android
Use of various resources in android:
In android development, reasonable use of various resources should be defined in their respective xml for reuse;
String Resource: strings. xml, referenced in
)
2
Onmeasure
Measure the size of the view (don't care for the moment)
3
Onsizechanged
Determine the view size (record the width of the current view)
4
Nlayout
Determine the child view layout (No child view, no care)
5
OnDraw
Actually draw the content (draw a pie chart)
6
Provide interface
Provides an interface (provides an interface for setting data)
The code is as follows:
public
A related download
(1) Java JDK Download:
Enter the page: http://java.sun.com/javase/downloads/index.jsp (or click to download directly) as follows:
Select the Download jdk to download only the JDK, without downloading the JRE.
(2) Eclipse download
Enter the page: http://www.eclipse.org/downloads/(or click Download: bt download http download) as shown below:
We chose the first (that is, the Eclipse IDE for Java EE developers)
(3) Download the Andr
Windows XP-android environment setup-[Comprehensive tutorials on Tanzhou android development], xp-android
Recently, many people in our class won't build the environment. Today, our Tanzhou android teacher talked about how to build the Windows XP-android environment. I secret
Android development interview post-3. common Android advanced pen questions, android advanced
Follow finddreams blog: http://blog.csdn.net/finddreams/article/details/44301359In the previous article, we have learned some basic questions about the Android test. Android develo
Above four, has implemented the interface design, blacklist (whitelist add and delete with blacklist same, no longer repeat), enable monitoring switch, Timer intercept switch, and interception mode selection function, the following will realize the most core function of call Butler, that is, interception function.Main ideas :1. Set up the interception mode, there are mainly two, one is the
the storage path of the blacklist file. Other parameter settings are no different than testing a single apk.How to set the Whitelist:The whitelist setting method is basically the same as the blacklist setting, except that the file command should be whitelist when creating a txt document. In the execution of monkey, only white-list applications are executed.Execute a single apk:Monkey–p To execute the APK c
Android learning route (2) create an Android project, route android
An Android project contains all the files including the Android app code. The Android SDK provides default project directories and files to create a project.
This
Android x86 is used for android Application Development. android Application Development
Android bus. id: android_bin
I. required tools:
1. virtual Machine Software (this article uses virtual Box as an example ),
2. android x86 image, large.
2. Install the
Android development will bring about a new wave of popularity. Many developers have invested in this wave and created many excellent applications. Many developers provide open-source applications and contribute their wisdom and creativity. Learning open source code is the best way to master the technology. Several open-source application projects are recommended below. These projects not only provide excellent ideas, but can also be directly mastered.
[Android development experience] Use Android Studio for unit testing and android unit testing
Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992
Android Studio has reached version 1.2, and developers in China are basically switching from Eclipse to Andr
Today, I saw an iOS written by the Turing machine people, directly to the official website (http://www.tuling123.com/openapi/) looked at the API access, too simple, just a GET request ~ So, wrote an android version of the robot, no technical content, But it is very fun ~ just last night to see their favorite Qin when the moon, hey, little Pixiu, is my robot pet! ~
This is an Android intelligent chat robot
Tags: github tle window remove line MoS CEP Pass source
3.1 Android Control architecture
Measurement of 3.2 view
Drawing of 3.3 view
Measurement of 3.4 ViewGroup
Drawing of 3.5 ViewGroup
3.6 Customizing View
3.6.1 to expand the existing space
3.6.2 Creating a composite control
3.6.3 rewrite view to achieve new space
3.7 Custom ViewGroup
3.8 event interception mechanis
Android configuration file (2) and android configuration file
We know that each module of the Android system provides very powerful functions (such as phones, power supplies, and settings). By using these functions, applications can be more powerful and flexible. However, using these functions is not unconditional, but requires some permissions. Next, we will beg
Android learning route (3) run your Android app, route android
If you have created your Android project according to the previous lesson, it contains the default "Hello World" source file, allowing your project to run immediately.
How do you run your application? Two things: Whether you have a real
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.