Android sdk hello world command line
It's a better known, better documented and more widely applicable tool. See --help for more information. If you know how to do that from the command line, please update this example. Optimize the data alignment of the APK recommended practice :. This section is optional. Resource declarations aren't required for a simple "hello world" app. First off, seriously do not even consider using the emulator. Unless you just want to submit to needless torture. For someone who doesn't want the baggage of an IDE, the Emulator is x worse.
Get a device would be advice on that point. You are not going to be able to forego XML. I understand and appreciate that impulse I had a similar one. However, I eventually came to love it. Use styles a lot. I would recommend using Android Studio. It has a great lint tool for the code and the interface builder markup.
Even if you want to just code from an editor, you might want to use Android Studio to make your project stub. It's pretty good at that. In case you didn't know this, in the docs, there is a command line way to make a project not using AS : it's documented here. Very helpful post.
Introduction
I made a simple brightness setter using your very good instructions. Just wish I could figure out the args for just Jack alone. Learn more about Teams. Asked 4 years, 5 months ago. Active 1 year, 5 months ago. Viewed 3k times. My aims are to: Test the basic development tools on a simple program Expand the program into a useful app I prefer to work with small, independent tools as opposed to IDEs. Michael Allan. Michael Allan Michael Allan 2, 17 17 silver badges 25 25 bronze badges.
This is a minimalist Hello World example that uses only the most basic Android tools. Requirements and assumptions Oracle JDK 1. You may have to adjust the syntax for your own platform. Leave it running while you code the app. Coding the app Change to an empty working directory.
TextView; public final class SayingHello extends android. Building the code Generate the source for the resource declarations. Compile the source code to Java bytecode. Drag and drop Android Studio into the "Applications" folder. The installation will continue to Step 2 below. Then run again. Note: In Windows, "AppData" is a hidden directory. Be Patient!!! Choose "Start a new Android Studio Project". Be patient! It could take a few minutes to set up your first app. Watch the "progress bar" at the bottom status bar and Zzzzzzzzz Once the progress bar indicates completion, a hello-world app is created by default.
Click "Create Virtual Device".
Adobe AIR * Creating your first AIR application for Android with the Flex SDK
In "AVD Name", enter "2. This is machine dependent. Follow the instruction to install HAXM. Goto next step. You could always re-run the app or run a new app on the same emulator. Cannot find " AVD manager " in the " Tool " menu: You may not have enough packages needed for the project.
Hello, World!
You should have a window with Gradle alert with a link which you can click and you will see a window with a prompt to download missing packages. When all stuff downloaded the "ADV manager" should be enabled. If you get an error message " Fail to find target with hash string 'android' ".
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If you get an error message "Re-download dependencies and sync project requires network ", click the link to download. Take note the ". Restart Android Studio.
Building Android programs on the command line
This error is due to poor network condition, resulted in corrupted download. If you encountered error " HAX is not working Take note that: a In Windows, the " AppData " directory is hidden. If the problem persists, remove and then re-install. If "Intel virtualization technology" is already enabled, this error is probably caused by your antivirus software.
Disable your antivirus for this session and rerun. Make sure that you have the "USB Driver" for your device installed on your computer. If you device is not certified there, good luck! It took me many hours to find a compatible driver for my cheap un-brand Tablet.
Variables reference
On Android 4. For more information, see Packaging a mobile AIR application. You can also install the runtime included in your SDK on either a device or an Android emulator. Set the -platformsdk flag to your Android SDK directory specify the parent of the tools folder. For more information, see Install the AIR runtime and applications for development. You can launch your app by tapping the application icon on the screen of the device or emulator.
View Help PDF 5. Save the file. Write the application code Create a file named HelloWorld. Sprite; import flash. Open a command shell or a terminal and navigate to the project folder of your AIR application. Enter the following command: amxmlc HelloWorld.
Note: If the application does not compile, fix syntax or spelling errors. Errors and warnings are displayed in the console window used to run the amxmlc compiler. Test the application To run and test the application from the command line, use the AIR Debug Launcher ADL to launch the application using its application descriptor file.