# Read and accept the license agreements, then click Finish. If you also plan to develop native C++ code with Android NDK don't forget to enable NDK Plugins installations as well. # In the next window, you'll see a list of the tools to be downloaded. # In the Available Software dialog, select the checkbox next to Developer Tools and click Next. Note If you have trouble acquiring the plugin, try using "http" in the Location URL, instead of "https" (https is preferred for security reasons). In the Add Repository dialog that appears, enter "ADT Plugin" for the Name and the following URL for the Location:.Start Eclipse, then select Help –> Install New Software.These instructions are copied from Android Developers site, check it out in case of any ADT-related problem.Īssuming that you have Eclipse IDE installed, as described above, follow these steps to download and install the ADT plugin: If you have no Eclipse installed, you can get it from the official site. They work well for OpenCV under both Windows and Linux. For OpenCV 2.4.x we recommend Eclipse 3.7 (Indigo) or Eclipse 4.2 (Juno). See Adding Platforms and Packages for help with installing/updating SDK components.Ĭheck the Android SDK System Requirements document for a list of Eclipse versions that are compatible with the Android SDK. If you use Ubuntu, after installation of Sun JDK you should run the following command to set Sun java environment: Note OpenJDK is not suitable for Android development, since Android SDK supports only Sun JDK. Here is a detailed JDK (Java Development Kit) installation guide for Ubuntu and Mac OS (only JDK sections are applicable for OpenCV) Visit Java SE Downloads page and download an installer for your OS. You need the following software to be installed in order to develop for Android in Java: Manual environment setup for Android development Development in Java OpenCV development will certainly require some knowledge of the Android Camera specifics.Android Activity and its lifecycle, that is an essential Android API class.Also, you can find Oracle docs on JNI useful. Java Native Interface (JNI) that is a technology of running native code in Java virtual machine.Also, you can find Oracle docs on Java useful. Java) programming language that is the primary development technology for Android OS.So before starting programming for Android we recommend you make sure that you are familiar with the following key topis: See the Android home site for general details.ĭevelopment for Android significantly differs from development for other platforms. PrefaceĪndroid is a Linux-based, open source mobile operating system developed by Open Handset Alliance led by Google. If you encounter any error after thoroughly following these steps, feel free to contact us via OpenCV4Android discussion group or OpenCV Q&A forum. It was written with Windows 7 in mind, though it would work with Linux (Ubuntu), Mac OS X and any other OS supported by Android SDK. This guide was designed to help you in learning Android development basics and setting up your working environment quickly.
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