How to Add a TextView with Rounded Corner in Android? - Software Development PDF Download

How to Add a TextView with Rounded Corner in Android?

• TextView is a crucial element in Android applications, used for displaying text on the screen.
• Creating a TextView with rounded corners enhances the visual appeal of Android apps.

TextView

• To create a TextView with rounded corners, you need to follow these steps:

Step by Step Implementation

• Create a new Android Studio project and choose an empty activity.
• Ensure that the Android option is selected for the project structure, located at the top left corner of the screen, and navigate to the res/drawable folder.
• In the res/drawable folder, right-click, select "New," and choose "Drawable resource file." Name the file (e.g., rounded_corner_view).
• Remember to use lowercase letters and underscores in the file name, as uppercase letters and spaces are not allowed.
• Open the newly created drawable resource file and replace the default code with specific code for creating rounded corners.

• By following these steps, you can successfully add a TextView with rounded corners to your Android app.

• Attention to detail in design, such as rounded corners for TextViews, contributes to creating professional-looking and visually appealing user interfaces in Android applications.

Step 4: XML

• XML stands for eXtensible Markup Language.
• It is designed to store and transport data.
• XML tags are not predefined.
• Example: <student> <name>John</name> <age>25</age> </student>

Code Snippet Explanation

• <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle"> defines a shape with rectangular boundaries.
• <corners android:radius="10dp" /> sets the corner radius to 10dp.
• <stroke android:width="2dp" android:color="#ccc" /> specifies the border color and width.
• <solid android:color="#ccc" /> sets the background color.

Step 5: Modifying activity_main.xml

Now, in the activity_main.xml file, add the attribute android:background="@drawable/rounded_corner_view" to the desired TextView to apply rounded corners.

Additional Tip

• Remember to replace the drawable resource file name if it's different, and there's no need to add an XML extension after the file name.

Output UI:

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