· Course Lecturer: the teacher· Course Category:Android· Suitable for people: advanced· Number of lessons:( + ) hours· Update level: Complete· Type of service: ClassC (General Service class course)· Technology: Android,A8,Linux,Drive,NDK , Alarm· Related projects: Linkage alarm systemInterested in this course can add to my qq27481657931. Curriculum development EnvironmentThis course covers Java applications, C-language drivers, NDK (app call drivers
Android device FAQ risks
Why do we need to discuss the risks of Android first? According to an astonishing data, the number of Android OS bugs reported by hardware manufacturers (ihvs), developers, and users has reached 0.12 million, this includes all kinds of problems, big and small. Some of them only affect the smoothness of the job, some may cause data leakage
1. Modify the storage drive letter name of the Android device
(Note: tbdg1073 is my project name)
1. Modify the device/other/tbdg1073/system. Prop file.
2. Modify the Ro. Media. patition. Label attribute to ouyangpeng.
3. Re-compile after modification
4. Connect the mid to the computer via USB. The drive letter is ouyangpeng.
2. Modify the Android device model 1. Go ~ /Mx0831-0525/device/other/tbdg1073
Android uses ViewPager to simulate the main interface-android learning Tour (78), viewpager-androidThe first step is to introduce the ViewPager control, which requires pagerAdapter to provide data as a container. The data source of pagerAdapter is the View array as follows:
Some code is as follows:
mPagerAdapter = new PagerAdapter(){ @Override public int getCount() { ret
Android cainiao Study Notes 30 ---- use Baidu map API for Android (I) preparations and display maps in applications, and android Baidu map api
1. Preparations:
Baidu map API is open for free, but you need to apply for API Key:
1) register a Baidu developer account first
2) Enter Baidu open service platform http://developer.baidu.com/
3) enter the LBS cloud
4) C
Android Universal dot indicator-android-Universal-CircleIndicator, android dot indicator
Reprinted please indicate the source: http://blog.csdn.net/footballclub/Preface
Recently, a dot indicator needs to be added to the project. When switching pages, the open-source project viewflow and viewpageIndicator are available on the Internet, both of which have good res
Four Methods for clicking events in android, android and android
When some widgets (such as buttons) are obtained in android, click events are generally added to them. There are 4 click events in android.
Assume that the following statement is declared in the layout file:
Android Instance Illustration Tutorial Directoryhttp://blog.csdn.net/wyx100/article/details/45061407I. Course functionsThis course tells you to create a new interface and interface switch (from interface to interface).Two. Course interfaceInterface One (Start interface)Interface two (main interface)Three. Work flow2 procedures are required to complete a page switchover:1. Establish a project, see section Ii.http://blog.csdn.net/wyx100/article/details/
Android studio and genymotion android start from scratch-0, genymotion android
Presumably, the students who saw this article have installed android studio and genymotion:
And
Since then, we will learn from them. If you haven't installed it yet, you can learn from the installation tutorials in other articles. Let's
BBasic for Android-the real android BBasic Virtual Machine and Android-bbasic
About BBasic
BB is a programming environment developed by bbk basic. This language uses the Basic syntax of Quick Basic and adds some screen messaging functions. It can generate a simulator file on a PC and directly test it on a PC.
Compared with QB, most of BB syntaxes and functions
Pro Android Learning notes:
Pro Android Learning Note (166): Contact API (9): Personal profile 2015.5.27
Pro Android Learning Note (165): Contact API (8): Control integration 2015.5.25
Pro Android Learning Note (164): Contact API (7): Join Contact 2015.4.30
Pro Android
I don't know how many Android developers have a problem with the tragic performance of Android virtual machines, anyway, my opinion is: That's too much speed!
Why are Android virtual machines much slower than iOS and WP7 's virtual machine? For the following reasons:
1. The Android simulator simulates the ARM archite
Android is a Linux based free and open source operating system that is primarily used in mobile devices such as smartphones and tablets, led and developed by Google and the Open Cell Alliance, and, in language, Android applications are based on the Java language, But it's all something we have to work on ourselves to learn.
Whether you are Android rookie or
Recently, read a book, called "The first line of code", is a blogger written by Csdn, an Android entry-level book, more suitable for beginners. After reading the book, feeling and hair, want to do Android development has been more than a year, but lack of systematic learning, knowledge disorganized, not organized and summarized. So, think I can try to write some articles, to my previous knowledge and work e
Summary of Android error messages and android error messages
Remind yourself of your mistakes.
[Error message][16:39:10-ApiDemos] WARNING: Application does not specify an API level requirement![16:39:10-ApiDemos] Device API version is 8 (Android 2.2)Cause:Normal operation is not affected. No API version is added to the AndroidManifest. xml file, and [16:55:04-Api
First of all, talking about this will have to talk about the evolution of Android and iOS.
Android Profile: Android, the first of its kind to appear in a sci-fi "future Eve", a French writer Liriadan in 1886, the authors named Android as a human machine, which is the origin of the
SimpleAdapter (this, getData (),R. layout. main, new String []{"Title", "info", "img"}, new int []{R. id. title, R.id.info, R. id. img });SetListAdapter (adapter );}Private List {List Map Map. put ("title", "G1 ");Map. put ("info", "google 1 ");Map. put ("img", R. drawable. icon );List. add (map );Map = new HashMap Map. put ("title", "G2 ");Map. put ("info", "google 2 ");Map. put ("img", R. drawable. icon );List. add (map );Map = new HashMap Map. put ("title", "G3 ");Map. put ("info", "google 3
In android development, ListView is a commonly used component that displays specific content in the form of a list and can be automatically displayed based on the length of data.
The display of the list requires three elements:
1. ListVeiw is used to display the View of the list.
2. the adapter is used to map data to the mediation on the ListView.
3. The specific string, image, or basic component of the data to be mapped.
Based on the list of adapter
Android (Android) failed while building the project. There are several workarounds for Androidmanifest.xml file missing? (in summary)Eclipse New Project. Encounter this problem. Note For example the following:1, the file name is best not in Chinese.2. Do not use Chinese in the folder.3, this will not be wrong, but out of programming habits. The first letter is best capitalized.Android (
[Android instance] resumable download for Android, android instance
What we often encounter during development is download. There are many download methods, so how can we achieve resumable download! Many people have a headache. If we do not have good logic, it is really not easy to solve. I have sorted out a project based on my previous documents to download mul
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