2012 is coming to an end. After nearly half a year, the ESRI mobile team will release the next version of arcgisruntimesdk for Android in the early 2013 S. As a new year's holiday, let's preview it first, let's see what will happen!
New features:
Supports Network Analysis (online mode ). Including routing, service area, closest facility;
Add a "find" task. You can search for multiple layers and fiel
Android custom control: third-level menu (+ Demo) of Youku of the old version ),
:
Production ideas:
1. Analyze this effect first. In fact, it can be understood that three levels of menus are divided into level1, level2, level3, and level1, which are always displayed. After you click level1, level2 appears. After you click level2, level3 appears. After level2 a
, but probably because of the technical architecture of the WPF SDK is somewhat special, the workload of consolidation is relatively large, so the SDK for. Net is rewritten, and the WPF SDK is temporarily preserved, and because the Windows Mobile system is already very old, ESRI also does not intend to upgrade it in th
communication, you need to consider the actual situation, but there are a few suggestions that deserve our acceptance:
If there is a requirement for the data size of the transfer, it is recommended that the data be compressed.
Protocols such as JSON/XML/PROTOBUF can be used, and a custom binary protocol can be considered if they are still not satisfied.
Select support Minimum System versionAs the designer of the SDK, there is a big
SDK for compilation to prepare for using new features.
AttentionIn ecplise projects, compileSdkVersion corresponds to the target attribute in projects. properties.For example, if target = android-19 is set in projects. properties, the jar package android. jar in the android-19 directory under the platforms directory i
Open the lower version of the SDK project directly the error message appears: "Unable to resolve target ' android-xx"Workaround:1. Change "Target=android-xx" in the Project.Properties file to the version corresponding to the current API2, note androidmanifest.xml file "andro
compilation environment, so this match is generally easy to compile at once.) )
Visual C + + 6.0
Lu Qiming Teacher's "DirectShow Development Guide" is a good book, the use of the environment is VC 6.0. According to my theory, almost all DirectShow versions can be easily installed on VC 6, because it is too old. However, if it is not possible to install the latest SDK, because of the compiler problem of VC
Android Development EnvironmentLatest environment configuration (ECLIPse sdk + Android SDK + ADT)
In the past few days, I have tried Android coverage and aspect tests,
I found that the old
download the mobile version of Eclipse in the http://eclipse.org/mobile. As shown in:
Because it is used to develop Andriod applications in windows, you only need to download the 32-bit version of Windows.
3) download Android SDK AVD
In http://developer.android.com/sdk/in
official website ():
This we see the time to know that I was downloaded on the 4.15, is the latest version, this compressed package is officially downloaded, address is: http://developer.android.com/sdk/index.html
After you click this link, you can view the download of your operating system, in addition, the offline download links I sent this time are all for Windows (as long as your system is windows, XP
According to authoritative data show: The current most user-focused smartphone operating system is Android mobile operating system, access to the 70%.1, iOS and Aliyun "Cottage Android" is 15.9% and 2.9% respectively. For this is just launched by the vast number of developers love products. I believe that there are many friends have doubts, today I will summarize my experience of
After Windows Phone 7 was released in August, it was released along with its SDK (which I used earlier). However, a new SDK was released several months later, the SDK also contains a free Visual Studio 2010 Express version. The problem arises. If the old
change, click "Sync Now", recompile project, you will find that the project did not error, in the simulator test, everything is normal.
, the code is compiled and then run in the Android emulator. The following figure:
===================================
The problem is that everything is not going so well and should be compiled for Android studio using Grad
Just as DOTNET development requires msdn and Java development requires JDK documentation, it is best to have corresponding help documentation before Android development.
In fact, the android SDK itself contains a lot of development help documentation (English version ). The procedure is as follows:
1. Open the
Android SDK Manager cannot obtain the SDK list.
1. Open the running Android SDK Manager, Tool menu, select Options, open the settings menu, check the "Force https://...sources to be fetched using http ://... ", and click Close to Close, for example:
2. Set the hostes file to
The old SDK manager used previously can only install Android 3.2 APIs. You must update the SDK Manager version before installing Android 4.0 and Android 4.1. The method is as follows:
-luq/p/4760377.html2. Offline deployment process 2.1, download the ArcGIS Runtime SDK for Android SDK package1) Log in to the ArcGIS Runtime SDK for Android Developer Resource Center.2) Click the download button and download the corresponding
version is generated. However, in actual use, even the old version of ADT can also provide good support for the new version of the SDK. Platforms
Android system versions have gone through more than 10 versions from 1.0 to 4.2 At
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