create-activity

name	create-activity
description	Use this skill when the user asks to create a new Android Activity or screen. It ensures consistency across Java code, XML layouts, and Manifest registration.

Create Android Activity

When to use this skill

• When the user asks to create a new screen, page, or activity.
• When creating a new Activity class.

Instructions

Follow these steps to ensure a complete and compiling implementation.

1. Plan the Activity

• Determine the Activity name (e.g., SettingsActivity).
• Determine the layout name (e.g., activity_settings.xml).
• Identify the package path (usually top.yztz.msggo.activities or similar).

2. Create the Layout XML

• Create the file in app/src/main/res/layout/.
• Use a root layout (e.g., LinearLayout, ConstraintLayout) appropriate for the content.
• Add necessary UI elements with unique IDs.

3. Create the Java Class

• Create the file in the appropriate package directory.
• Extend AppCompatActivity or Activity.
• Override onCreate.
• Call setContentView(R.layout.your_layout_name).
• Initialize views using findViewById.

4. Register in AndroidManifest.xml

• Open app/src/main/AndroidManifest.xml.
• Add an <activity> tag inside the <application> tag.
• Specify the android:name (using relative path like .activities.NewActivity).
• Add any necessary intent filters or attributes (e.g., android:label).

5. Verification

• Ensure the project builds.
• Check that the new Activity can be launched via Intent from elsewhere in the app (if applicable).