how to transfer apps data from android to android

Original address: http://blog.csdn.net/duancanmeng/article/details/7458851The first step: Add the following two code to the Androidmanifest.xml: Package= "COM.PCCW"Android:versioncode= "1"Android:versionname= "1.0" > Android:label= "@string/app_name" > Android:targetpackage= "COM.PCCW" android:label= "AAA"/>1. 2. 3. Targetpackage is the same as the package above, which represents the unit test framework and the current application is in the same processStep Two: Write the business logic, the mod

Original Http://developer.android.com/guide/practices/optimizing-for-3.0.html (The original text has been updated. The following link shows the original text of this article.2011-5-4:Http://www.devdiv.com/android/docs/guide/practices/optimizing-for-3.0.html) If you are developingAndroidApplication, inFor Android 3.0Provides new features to enhance user experience for tablets or similar devices. GenerallyAn

Android auto-complete components (SocialTokenAutoComplete)-a more friendly way @ someone in social apps, android four components Project address: https://github.com/bitjjj/SocialTokenAutoComplete Sample Code: public class SocialTokenActivity extends Activity { SocialContactsCompletionView completionView; Contact[] people; ArrayAdapter

1. Software PreparationVirtualbox-4.3.12-93733-win:vibox Virtual Machine SoftwareAndroid-x86-4.4-rc1.iso: Android ISO image2. Install Vibox, by default3. Install the android-x86 virtual system on the virtual machineBasically, you choose the default value. The size of the memory, CPU, and hard disk is adjusted according to your needs. My configuration is memory: 512M CPU: Two x HDD: 2GReference: Links4. How

cell is not in the right column, draw the right side of the line {Canvas.drawline (cellview.getright () + 1, cellview.gettop () + 1, cellview.getright () + 1, Cellview.getbottom () + 1, paint) canvas.drawline (cellview. GetRight () +1, Cellview.getbottom () + 1, cellview.getleft (), Cellview.getbottom () + 1, Paint)}} Four, to each line to add a split line Presumably the idea is: since there is no set in the GridView method, it is added directly in the item, in the way of other methods to

recording, you need to specify some execution parameters for the emulator and the virtual emulator that are executed: Program to Record: D:\apps\android-sdk-windows\tools\emulator.exe Program arguments: -avd a22-netspeed full-netdelay None (see the [Update] on argument list above) (Make sure to change the simulator name to A22.) ）Before you start recording, the capture level of the networ

: Regular wake-ups for updates Data transfer via EDGE and 3G Textual data parsing, regex without JIT Tip 5. How to optimize networking issues Make your app skip operations if there is no connection; Update only if 3G or WiFi are connected and there is no roaming. Choose compact data f

A very simple Android simulator software Bluestacks app player that allows you to easily run all of the Android apps in the Google Play Store (view reports) on the PC side. But perhaps a lot of people generally feel that installing an Android simulator is a chore, and today's small series can help you install the

will be prompted to configure an Android virtual device. To learn more about configuring your Android emulator virtual device, visit the Android Developer Device Guide.Eclipse will automatically launch the Android emulator instance (if it is not already running), deploy your application for the emulator, and then laun

Sometimes if you want our application to create multiple shortcuts on the desktop, we can declare the corresponding activity in the Manifest.xml file. Code such as, this is seen from the Pulltorefresh demo, because our general application installation is completed, will only generate a shortcut, but this application generated four, see manifest.xml only found this thing, record ①, may be useful. Friends who want to help develop Android

Premise: Android development environment has been set up, with Huawei Glory 3X Play version for example.1, the mobile phone using data cable connected to the computer, connected to the computer, at present, Jinshan, 360, and other anti-virus software has a mobile phone assistant, automatically install the driver (no antivirus software Download Driver wizard, automatic installation).Installation of the drive

their approval? Propulsion automationThese methods and procedures are recognized by most quality assurance experts.There have been many different types of computers recently, and their emergence has begun the rapid development of software products. The most surprising is the evolution of mobile devices, which have different characteristics, ways and interactions than ordinary personal computers.As a result, smartphones require mobile apps that are al

market turmoil in Android apps, the level of developers is uneven. So now the vulnerabilities of Android applications, malware, fishing and so on are still increasing. plus root for App sandbox damage, Android upgrade restrictions. The domestic Android environment is chaot

phone, to use the "Object recognition" program is also targeted at "mobile app application." RTW's support for Android apps requires modules to be installed on PCs and Android phones, with RTW Eclipse clients installed on PC computers (desktop) (corresponding to the mobile device in the figure below) The RTW Mobile Client is installed. RTW Mobile Client and RTW

recommend that you first reduce the previous 32 Android version combinations and the 5-10-version display representing the leading device screens on the market. When selecting a reference device, you should make sure that you cover a wide range of versions and screen types. As a reference, you can use the OpenSignal survey or the infographic [3] using the phone to help you choose the most widely used device.To satisfy curiosity, the size and resoluti

For Android, it is inevitable to run some sub-programs. common sub-programs include quadrant (quadrant), Nant, and antu. As a system engineer, they are very disdainful about these sub-programs. This can only be an objective reference, but customers like this comparison, various factories will do more or less Optimization on this (or even cheating or direct fraud). This is not a good phenomenon. It is very exaggerated. Satellites are everywhere, produc

Running some apks causes the application to become stuck. For android, it is inevitable to run some sub-programs. common sub-programs include quadrant (quadrant), Nant, and antu. As a system engineer, they are very disdainful about these sub-programs. This can only be an objective reference, but customers like this comparison, various factories will do more or less Optimization on this (or even cheating or direct fraud). This is not a good phenomenon.

Backwards compatibility is poor in Android, but an app app can be processed or run between versions. Backward compatibility is not good, different versions of the system its API version is different, naturally some interfaces are different, the new platform can not use the old API, the old platform can not use the new API.For the app to be more compatible, we can use the high version of the SDK to develop the application, and in the program runtime (r

Recently, I found it interesting to add shortcuts. I checked the information and wrote a demo-a simple example. There are two buttons in this example, click "add this program to shortcut". A shortcut is added to the desktop of the mobile phone, and a shortcut is added to the launcher. Click "Exit" and the prompt is displayed: the toast prompts "Exit program ". Knowledge sorting: There are two ways to add shortcuts to the Android platform: one is Deskt

Why I wrote this article? When I learn more about Android's graphics system, and do more work about how to use CPU/GPU in more paralleled Way to Improve the graphics performance in Android, I start to think that there are actually some big design mistakes in Android graphics system,Especially the rendering architecture in the client side. Some mistakes have been solved after 3.x, especially above 4.1, but o