Android Studio tips: Create an Activity

Android Studio is a new IDE released at the google I/O conference. Based on IntelliJ, Android development has an alternative to Eclipse.

In Android Studio, how does one add an Activity to the current project?

Right-click Java or package name, new -- Android Component

In Kind, the default value is Activity.

However, this only creates java code and does not create layout for this activity. Right-click res-> layout, select New Layout resource file, and enter the layout name and layout. Android Studio will help you create layout and switch to the visible view for Interface Design:

To allow the created Actib = users to use this layout resource, add setContentView in onCreate, as shown below:

Public class DisplayMessageActivity extends Activity {

Public void onCreate (Bundle savedInstanceState ){

Super. onCreate (savedInstanceState );

SetContentView (R. layout. display_message_activity );

}

}