add fingerprint android

Get Android AD Management Libraryto display ads in the mobile app, you need to add an ad management library in the app, the current version of the Keymob AD Management library is 20150801 downloads to see the Android project directory structure, most of the regular Android engineering files and directories, The followi

The above example shows how to add fragment to the activity as part of the UI. However, you can also use fragment to provide only one background behavior without any additional UI display. To add a fragment without a UI, you must use the add (fragment, string) (to provide a unique string "tag" for fragment, rather than the view ID) method to

In the context of the Ubuntu Android simple introduction to the Hardware Abstraction layer (HAL), we briefly describe the way in which the Android system writes drivers for the hardware. In simple terms, the hardware drivers are distributed in the Linux kernel and distributed in the hardware abstraction layer of the user space on the other hand. Then the Linux kernel driver implementation method on the Ubun

follows the naming conventions of maven artifacts. Therefore, we can use the following two types of syntax: Group:name:version[:classifier] Abbreviation //adding x86 classifier will resolve only intel‘s (.so) libnative_dependencies { ‘com.snappydb:snappydb-native:0.2+:x86‘}//omit the classifier will resolve all supported architecturesnative_dependencies { ‘com.snappydb:snappydb-native:0.2+‘} Mapping style //adding x86 classifier will resolve only intel‘s (.so)

Many Android programs now display buttons and titles on the title bar, such: The following example shows how to implement it. 1. Create a titlebtn. xml file under layout with the following content: [Html]Android: orientation = "horizontal"Android: layout_width = "fill_parent"Android: layout_height = "fill_parent">

Recently, the application just needs to add shortcuts. After referring to the source code and some other information on the Internet, it is done. There were two problems at the same time, 1. After the program is uninstalled, the desktop shortcut still exists: For this question, the old or current version of many online applications still exists. after referring to the source code, I found a solution: when creating the export cut, you need to set the e

(int id );Public void updata (Person p );Public List Public Person findById (int id );} 3. DBOpenHelper. java Copy codeThe Code is as follows: package com. mrzhu. sqltite; Import android. content. Context;Import android. database. sqlite. SQLiteDatabase;Import android. database. sqlite. SQLiteOpenHelper; /*** Helper class* @ Author ZLQ**/Public class DBOpneHel

Android fixes 2 places in the Add account code Bug,retme took cool names Launchanywhere, Broadanywhere (reference 1, 2). This article follows the ideas of predecessors to learn the principle of the bug and the use of ideas.Let's take a look at the code in the source setting to add an account, to understand how the bug produced./packages/apps/settings/src/com/

Welcome reprint, but must indicate the source. http://blog.csdn.net/wang_shuai_ww/article/details/44456755This article is another way to add jni and services after the s5p4418 Android 4.4.2 Driver Layer Application layer development process record for the HAL Layer service layer.The previous approach is to add HAL and the service layer directly to the

In the Android Hardware Abstraction Layer (HAL) Overview and Learning Plan article, we briefly describe the ways in which Android systems write drivers for hardware. In short, hardware drivers are distributed on the Linux kernel, and on the other hand, in the hardware abstraction layer of user space. Next, writing a Linux kernel driver for Android on Ubuntu cited

various features of Actionbar, see the Action Bar Guide.CourseSet the Action BarLearn how to add a base action bar to your activity, whether your app only supports Android 3.0 and above or also supports the same version as Android 2.1 (by using the Android Support Library of the A