How to download java for android studio

When Android Studio uses the Basic Activity template for a new project, it sets up two fragments, and a navigation graph to connect the two.

It also set up a button to send a string argument from the first fragment to the second. This is the button you changed into the Random button. And now you want to send a number instead of a string. A screen similar to the Layout Editor in Design view appears. It shows the two fragments with some arrows between them. After a few moments, Android Studio should display a message in the Sync tab that it was successful:. The Arguments section shows Nothing to show.

In this step you'll change it to send a number for the current count. You will get the current count from the text view that displays it, and pass that to the second fragment. You have written the code to send the current count to the second fragment. The next step is to add code to SecondFragment. The intention of this codelab was to get you started building Android apps.

We hope you want to know a lot more though, like how do I save data? How do I run background tasks? How do I display a list of photos? How do I We encourage you to keep learning.

We have more Android courses built by Google to help you on your learning journey. These interactive, video-based courses were created by Google experts in collaboration with Udacity.

Take these courses at your own pace in your own time. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4. For details, see the Google Developers Site Policies.

What you must know already This codelab is written for programmers and assumes that you know either the Java or Kotlin programming language. What you'll learn How to use Android Studio to build your app. How to run your app on a device or in the emulator. How to add interactive buttons. How to display a second screen when a button is pressed. The installation is similar for all platforms.

Any differences are noted below. Navigate to the Android Studio download page and follow the instructions to download and install Android Studio. Accept the default configurations for all steps, and ensure that all components are selected for installation. After the install is complete, the setup wizard downloads and installs additional components, including the Android SDK. Be patient, because this process might take some time, depending on your internet speed. When the installation completes, Android Studio starts, and you are ready to create your first project.

Task: Create your first project In this step, you will create a new Android project for your first app. Here's what the finished app will look like: What you'll learn How to create a project in Android Studio. How to create an emulated Android device. How to run your app on the emulator. How to run your app on your own physical device, if you have one.

Step 1: Create a new project Open Android Studio. Select Basic Activity not the default. Click Next. Give your application a name such as My First App. Make sure the Language is set to Java. Leave the defaults for the other fields.

Click Finish. This is usually in a folder called AndroidStudioProjects below your home directory. Builds your project this may take a few moments. Android Studio uses Gradle as its build system. You can follow the build progress at the bottom of the Android Studio window. Opens the code editor showing your project. Step 2: Get your screen set up When your project first opens in Android Studio, there may be a lot of windows and panes open.

If there's a Gradle window open on the right side, click on the minimize button — in the upper right corner to hide it. Depending on the size of your screen, consider resizing the pane on the left showing the project folders to take up less space. Step 3: Explore the project structure and layout The upper left of the Android Studio window should look similar to the following diagram: Based on you selecting the Basic Activity template for your project, Android Studio has set up a number of files for you.

Double-click the app 1 folder to expand the hierarchy of app files. See 1 in the screenshot. If you click Project 2 , you can hide or show the Project view. Expand the manifests folder. The java folder contains three subfolders: com. It includes these subfolders: drawable : All your app's images will be stored in this folder. Step 4: Create a virtual device emulator In this task, you will use the Android Virtual Device AVD manager to create a virtual device or emulator that simulates the configuration for a particular type of Android device.

The first step is to create a configuration that describes the virtual device. The Select Hardware window shows a list of pre-configured hardware device definitions.

Choose a device definition, such as Pixel 2 , and click Next. For this codelab, it really doesn't matter which device definition you pick. In the System Image dialog, from the Recommended tab, choose the latest release. This does matter. If a Download link is visible next to a latest release, it is not installed yet, and you need to download it first.

If necessary, click the link to start the download, and click Next when it's done. This may take a while depending on your connection speed. In the next dialog box, accept the defaults, and click Finish.

The AVD Manager now shows the virtual device you added. The icon will change when your app is already running. This menu also appears in the toolbar. Messages that might appear briefly in the status bar Gradle build running Waiting for target device to come on line Installing APK Launching activity Once your app builds and the emulator is ready, Android Studio uploads the app to the emulator and runs it.

Step 6: Run your app on a device if you have one What you need: An Android device such as a phone or tablet. A data cable to connect your Android device to your computer via the USB port. If you are using a Linux or Windows OS, you may need to perform additional steps to run your app on a hardware device. Check the Run Apps on a Hardware Device documentation. On Windows, you may need to install the appropriate USB driver for your device. Return to the previous screen Settings. Developer options appears at the bottom of the list.

Tap Developer options. Enable USB Debugging. Now you can connect your device and run the app from Android Studio. Connect your device to your development machine with a USB cable. Viewed 21k times. Thanks in advance. Improve this question.

Loeli Loeli 1 1 gold badge 1 1 silver badge 9 9 bronze badges. Add a comment. Active Oldest Votes. Click OK. Improve this answer. Kevin Kevin 5 5 silver badges 14 14 bronze badges. Do you use any self-hosted service which uses a self-signed certificate? Once installed, the studio is not ready to use.

There so many tools and settings that you are required to download. I suggest you shrink all your available drives and make another drive and preferably all it the android studio. Make sure to check it out. How to Create Disk Partition. Now that you have your drive, install the android studio in that drive. Accept the license agreement to proceed with the download of the system image for Android 8. Once the installation completes, click Finish and then click Next in the Select a system page.

Create Environment Variables To function correctly, the Apache Cordova command-line interface that the Oracle JET command-line interface communicates with requires that you configure environment variables.

For Windows. Java 64 bit or its new JDk is only 64 bit. The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the Java platform. Learn how to install Java in the easiest way to learn step by step text guidelines and Video tutorial especial made to teach a novice user to demonstrate that how to begin and install Java08 on windows How to install Java 08 guide for macOS and Linux system will be also be published.

Download JDK 8 Directly. Now Similarly If you want to Change the source of Installation then you will proceed through by Clicking on the Change button as seen in the Figure below.