how to transfer apps data from android to android

Original link: http://www.firemonkeyx.com/ten-tips-for-building-stunning-professional-android-apps-with-firemonkey/This article has simplified the original text.# 1, using SSL secure data connectionIf you are using Rese or tidhttp components in your mobile app, you should use SSL to encrypt your connection to keep your users '

create a UI for the layout alone, we create an app that abuses memory, and it has a nasty delay in the UI. To achieve a smooth, low-footprint UI, the first step is to search your app to find out the potential bottleneck layout. Use the Hierarchy Viewer tools tool that comes with the Android sdk/tools/.Another good tool is lint, which scans the application's source code for possible bugs and optimizes control results.Recommendation 10: How to fix the

Developers of Android PC OS remix OS today announced the launch of Remixos Player, which allows users to run Android apps in Windows (Getting Started tutorial ty300.com). Remixos player is essentially an Android emulator, although the developer claims it is the fastest and most optimized simulator, based on the emulato

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

why, but since know this piece of code so good to run. That is to get the packageparser.package through reflection and then encapsulate it into intentfilter. Solution: Directly on the code. Because it's all just a reflection and rewriting the code once. try {//Get parse Class Packageparser and instantiate class Packageparserclass = Class.forName ("Android.content.pm.PackageParser"); Object Packageparser = Packageparserclass.getconstructor (String.class). newinstance (Dexpath); Build parame

policy.Scenario: If the software starts each time to read the skin files on the SD card, the speed will be slower. A good practice is to provide a skin settings interface, the user chose which skin, the skin file extracted to the "/data/data/[package Name]/skin" path, so that does not need to read across the memory, faster, And do not need to go to the zip archive every time to read, do not rely on the SD

the Fiddler is located: for example, the IP address of the machine with Fiddler installed is: 192.168.1.102. Open the browser, Access http://192.168.1.10:8888, click "Fiddlerroot Certificate" and install the certificateV. Normal use of the client or open the Web page with a browser, if there is a HTTP/HTTPS request, you will be able to see the captured data in fiddlerFiddler use tutorial See: Http://www.cnblogs.com/TankXiao/archive/2012/02/06/2337728

), but the system cannot ensure that the application will certainly be installed to extended storage. If the extended storage has no space or is unavailable, the system will still install the application in Ram. Auto -- it means that this application may be installed to the extended storage, but there is no special preference for the installation location, there will be systems based on their ownAlgorithmTo determine where to install the application. Http://www.my400800.cn) Internalonly -- m

Transfer from http://blog.csdn.net/liuzhidong123/article/details/7818531Now I firmly believe that writing a technical blog is a great help to yourself, blogging to give yourself a chance to learn and think.There are three ways to get rid of the title bar in Android, and they have their own characteristics.1. Implement in Codethis. requestwindowfeature (Window.feature_no_title); // Remove title bar Remember

Android applications consist of loosely coupled components and are bound together using application manifest: Application manifest describes each component and how they interact, and also specifies application metadata, its hardware and platform requirements, external libraries, and required permissions. The following components provide the basic architecture module for the application: Activity: The presentation layer of the application. Each U

using mapview, you must apply for an android map api key as follows. Step 2: Find Your debug. keystore file, which is usually located in the following directory. C: \ documents and settings \ your current user \ local settings \ application data \ android Step 2: Obtain the md5 fingerprint. Run cmd.exe and run the following command to obtain the md5 fingerprint.

using mapview, you must apply for an android map API key as follows. Step 2: Find Your Debug. keystore file, which is usually located in the following directory. C: \ Documents and Settings \ your current user \ Local Settings \ Application Data \ android Step 2: Obtain the MD5 fingerprint. Run cmd.exe and run the following command to obtain the MD5 fingerprint.

Fiddler is a very popular and useful HTTP capture tool, it is the principle of the computer to open an HTTP proxy server, and then it will forward all the HTTP requests and responses, so it is more than the general Firebug or Chrome comes with the capture tool to use more. Not only that, it can also support some advanced features such as request replay. It is obvious that it can support HTTP capture for mobile apps. charles==! Start Fiddler, ope

as:The last is to modify the hosts on the server, refer to the above DNS configuration hosts operation is the sameIt's almost all set up.The last thing to note is to clear the cache on the phone, be sure to close the browser and app, clean up the memory and then open, or the phone's DNS and network settings may not be switched over.The above configuration I have been tested on Android devices, IOS is not applied to test, but it should be said to be t

This section is about how to get information about applications in Android, including PackageName, label, icon, occupancy, and so on. Specifically divided into twosection, the plan is as follows: The first part: Get the application PackageName, label, icon and so on;Part II: Gets the size of the application, including: Cache Size (cachsize), data Size (datasize). Each section has a simple and rich set of ex

When it comes to Chrome running Android, it has to say one thing, that is, "Android Runtime for Chrome (ARC)," Arc is Google's latest launch? Chrome OS runs the Android program at run time.??????????? Unfortunately, ARC has been labeled "Chrome OS-only" and can only run on Chrome and run only four Android

scenario where Audiofocus is preempted and retrieved:Audio focus is preempted and re-acquired time series diagramNote : for the sake of simplicity, this figure, in addition to the two competing audio focus apps, only uses Audiomanager to characterize the objects inside the Android Audiofocus mechanism, The actual audiomanager is only the external representation, the internal participation of many objects,

Obtain information about installed apps on android devices. This article describes how to obtain information about installed applications on a device, including the Application name, package name, and icon. After obtaining the information list, you can select a record to start the corresponding application! 1. Code Implementation Package com. example. showapplist; import java. util. arrayList; import jav

application) { init (application,true); } public static void Init (application Application,boolean enabled) { merrorreporter = new Errorreporter (Application, enabled);} }Installing the above-defined APPCR in the application is possible:public class Beaconapplication extends application { private final String TAG = "Beaconfairy.beaconapplication"; @Override public void OnCreate () { super.oncreate (); Appcr.init (this,true); }}It is important