An application previously runs well on Android systems of different versions. Recently, in the android 4.0 compatibility test, the test Department found that the icons of the application are incomplete when they are displayed in the notification bar.
On the Internet, we can see that many basic tutorials use 127.0.0.1 as the IP address of the PC host when connecting the simulator to the PC host. In fact, this error occurs.If you use this address, it is like we usually use a PC to debug some
How to new an emulator for Android?
An emulator is a device that is used to simulate mobile device. All Android applications you develop can run on Android platform and be shown on emulator.
To create a new emulator, refer to the following
Author: iamsheldon
Link: http://software.intel.com/zh-cn/blogs/2012/01/13/android-4/
Users who are new to android game development tend to be confused. They often do not know where to start. Whenever they encounter problems they cannot solve,
You can use wifimanager and wifiinfo to obtain the current Wi-Fi connection information.
Wifimanager = (wifimanager) getsystemservice (wifi_service); wifiinfo = wifimanager. getconnectioninfo (); log. D ("wifiinfo", wifiinfo. tostring (); log.
Recently, I am writing about camera.CodeThe images displayed on the screen are rotated after 90 degrees, but the photos are normal.
So I tried to rotate the screen 90 degrees, but I didn't expect it to be done.
The following describes the two
These two days, I finally made up my mind to look at the book. After setting up the development environment, I came into contact with the first hello World Android beginner demo, I have a rough understanding of eclipse-based Android programming
1. Introduction to Android Service
Android services include Android services and native services.
Android service, also known as Java service, is a server implemented in the framework layer. Android service is written in Java.
Native service, also
Address: http://blog.csdn.net/zhandoushi1982/article/details/5767634
Related Web posts: Android STARTUP script init. RC ---- 000070
Init. RC descriptive file ---- androidsourcecode/system/CORE/init/readme.txt
Use the startup script init. RC in
Understanding the communication principle between processes in Android (I) ---- proxy mode in RPC
In the Android system, inter-process communication is implemented through a lightweight RPC (Remote
Procedure Call remote process call) and aidl
Original address (http://www.cnblogs.com/zdz8207/archive/2012/11/27/android-ndk-install.html) Android latest ndk R8 development environment in the window to build installation configuration and use detailed graphic explanation, complete the actual
This article introduces the Coordinate Transformation transformations in the 3D coordinate system.
Coordinate System
OpenGL uses the right-hand coordinate system. The method for determining the right-hand coordinate system is as follows: In the
//////////////////////////////////1. drawable -(
Hdpi, Mdpi, ldpi)
DPI is the abbreviation of "dot Per Inch". The number of dots per inch.
Four density classifications: ldpi (low), mdpi (medium ),Hdpi(High), and xhdpi (extra high)
Normal screen:
I.Basic knowledge
TexttospeechAbbreviationTTS,Called speech synthesis,YesAndroidSlaveVersion 1.6Start to supportNew Features, CanConverts the specified text to audio output in different languages.
Before proceeding to the details, let's take a look
From: http://blog.csdn.net/android_tutor/article/details/5486804
Recent studiesLanucher, Read the source code, and foundSlidingdrawerThis class is also called the "drawer" class. It is easy to use, includingHandle, AndContent.
HandleWhen you
This article is original, reproduced please indicate the source: http://blog.csdn.net/qinjuning
Translation 2:
Reuse layout files with labels
Translation address:Http://developer.android.com/training/improving-layouts/reusing-layouts.html#Merge
Address: http://www.cnblogs.com/hesiming/archive/2011/03/15/1984444.html
(1) In the Android. mk file, you must specify the local_path variable to find the source file. GenerallyAndroid. mk is in the same directory as the source file to be compiled,
The number of rows of tablelayout is directly specified by the developer, that is, the number of tablerow objects (or view controls.
The number of columns in tablelayout is equal to the number of columns in tablerow with the maximum number of child
Improved JVM Virtual Machine
Dalvik is based on registers, whileJVM is stack-based. Register-based virtual machines take less time to compile larger programs.
Differences between Dalvik and Java runtime Environments
[2] 1: Dalvik is mainly used to
Abends:
Cannot complete the install because one or more required items cocould not be found.
Software being installed: Android development tools 11.0.0.v201105251008-128486 (COM. Android. Ide. Eclipse. ADT. feature. Group 11.0.0.v201105251008-12848
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