How to set empty activity as default activity and name it in Android Studio?

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I am learning how to make a android app, so I bought a book "Head First Android Development 2nd Edition", it uses Android Studio v2.3 while it is v3.3 in my computer.

When creating a new project and choose a empty activity, there are differences in two versions. In v2.3, after choosing a empty activity, you can enter Application name, Minimun SDK, which is the same as v3.3 .

v2.3 can also enter "Activity name" and "Layout name" so that Android Studio will automatically create an empty activity and a layout whose name accords with what you input in "Activity name" and "Layout name". However I can't do it in v3.3 , are there other settings that I should change in order to have the right configuration as I want or what I should do?

Open AndroidManifest.xml and Change Activity Tag as follows:

<activity android:name="EmptyActivity"

            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />

How to set empty activity as default activity and name it in Android , Open AndroidManifest.xml and Change Activity Tag as follows: <activity android:​name="EmptyActivity"  In Android, you can configure the starting activity (default activity) of your application via following “intent-filter” in “AndroidManifest.xml“. See following code snippet to configure a activity class “logoActivity” as the default activity.

You can try to Refactor the activity name and change the Intent - filter in the Manifest to the activity you want to be the default one.

How to Change the Apps Starting (Default) Activity, Select “BlankActivity” and click Next. You will be asked to specify some information about the new activity. In the Layout Name text field you have  In Android, you can configure the starting activity (default activity) of your application via following “intent-filter” in “AndroidManifest.xml“. Step 1: First you should define your activity class in Android manifest file, which is at the root of your project directory.

You can Refactor the activity name by Shift+f6 and then open AndroidManifest.xml file and Change it as follow:

<activity android:name=".view.UI.EmptyActivity">
            <action android:name="android.intent.action.MAIN" />
            <action android:name="android.intent.action.VIEW"/>
            <category android:name="android.intent.category.LAUNCHER" />

Android: How to set default activity, Declares an activity (an Activity subclass) that implements part of the The default value of this attribute is false . If you set the element " true ", the activity is accessible to any app that knows its exact class name, but To specify that the activity does not have an affinity for any task, set it to an empty string. Menu -> File -> New -> Activity -> Empty Activity. Another really easy way of doing this is from your project sidebar. App -> Java -> right click on packagename.projectname -> New -> Activity -> Empty Activity. The default settings will name this activity as ‘Main2Activity’.

<activity>, Accept the default activity name (MainActivity). Make sure the As with the main activity, new activities you create in Android Studio also extend from the Click the app folder for your project and choose File > New > Activity > Empty Activity. A Setting Activity is an activity in the android studio which makes it easy to integrate the functionality and user interface in the application. To create this Setting Activity you need to open an android studio or open an existing one. A window will come asking about the name of the application (if you choose to create a new project).

2.1: Create and Start Activities · GitBook, In Android, you can configure the starting activity (default activity) of your MAIN" /> <category android:name="android.intent.category. 3. Create Empty Activity. Right click the java package, click New —> Activity —> Empty Activity menu item in popup menu list. Just click Finish button and use all the default values. When the process complete, you can see that there is only one activity java file and one layout xml file.

How to set default activity for Android application, Exploring Android Studio's default Manifest. If you create an Android project using Android Studio, then a single Manifest file is generated Manifest for a project I created using Android Studio's “Empty Activity” template: The Manifest's root element must specify your app's package name, which typically  Android Default Activity | How to set default activity for Android application - An Android app is a software application running on the Android platform. Because the Android platform is built for mobile devices, a typical Android app is designed for a smartphone or a tablet PC running on the Android OS.

  • Thank you for helping me. I am quite new to Android Studio, so it is possible for you to clarify a little bit more clear?
  • Sure, to change the name of the Activity, right click on the file name and there you will see an option - REFACTOR ( you can also find it in the menu on top of the studio.) Secondly, to set an activity as a default activity, go to Manifest, there you will see these lines <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.LAUNCHER"/> </intent-filter> Cut and paste these under the activity you want to set as default.
  • Let me know, if you need more help :)
  • Sorry, is "Manifest" a file? If it is, which folder is it in? And how to set it not to use Backwards Compatibility(AppCompat)?
  • On the left side of Android Studio, you will see app, under which are folders like manifest, java, res.