Note: The starter code is on the main branch of the downloaded repository. $ cd basic-android-kotlin-compose-training-dice-roller You can also skip the video and start the codelab instructions right away.Īlternatively, you can clone the Github repository for the code: $ git clone It's recommended to expand the video to full screen (with this icon in the lower right corner of the video) so you can see Android Studio and the code more clearly. If you'd like to watch one of the course instructors complete the codelab, play the below video. The solution code for the Dice Roller app in Compose.A computer with Android Studio installed.What the debugger is typically used for.How to use some fundamental features of the debugger.How to launch an app with the debugger attached.How to attach the debugger to an Android app.Completion of the Create an interactive Dice Roller App codelab.Ability to create and run a basic Jetpack Compose app in Android Studio.It lets you specify points at which to suspend the execution of the code and manually interact with variables, methods, and other aspects of the code. The debugger is an essential tool that lets you inspect the execution of the code that powers your Android app so that you can fix any bugs in it. Then running sudo adb devices should properly list your device.This codelab teaches you how to use the debugger in Android Studio to inspect what happens in the Dice Roller app at runtime. There should be message on your phone whether you want to allow to debug it -> obviously say yes.
Then you want to install adb if you have not yet:ġ) sudo apt-get install android-tools-adb The vendor ID (0bb4) depends on your specific phone, find a list here: (Note: Sometimes you need net instead of usb, that was the case for me, check other rules in /etc/udev/rules.d for comparison) Now you think you can just plug it into your USB mode? - Nope.įirst, we will have to setup a udev rule for your device:ġ) Create this file as root: /etc/udev/rules.d/lesĢ) Make the file readable: sudo chmod o+r lesģ) Edit it with this content: SUBSYSTEM="usb", SYSFS="0bb4", MODE="0666", GROUP="plugdev" Then go to the developer settings and enable the debug mode for your phone. Starting in Android 4.2 you need to enable the developer options first: 1) Go to settings 2) Go to About Phone 3) Tap the build number 10 times (or more, not sure )) and you will get the notification that you enabled it. Next, you need to setup the debugging mode on your Android device. This little gist describes how to do so using Ubuntu 14.įirst, you need to download and install the Android development IDE () and create an Android project which you want to debug. When programming apps for Android, you usually want to test them on real Android devices.
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