How to introduce the CircleImageView framework in Android development

In Android development, CircleImageView is a commonly used open source library to achieve circular ImageView.It can be introduced into your project through the following steps: Step 1: Add dependencies Add the following dependencies to the dependenncies block in your project's Build.gradle file: groovy implementation 'de.hdodenhof:circleimageview:3.1.0' Step 2: Synchronous items Click the "Sync Now" button or synchronize the project by executing the Gradle Sync command in order to download and add the introduced library. Step 3: Add CircleImageView to the layout file In your layout file, use CirCleimageView instead of ordinary ImageView.For example: <de.hdodenhof.circleimageview.CircleImageView android:id="@+id/profile_image" android:layout_width="120dp" android:layout_height="120dp" android:src="@drawable/profile_image" app:civ_border_width="2dp" app:civ_border_color="#FF000000"/> Step 4: Set the round frame attribute (optional) You can add a round border effect by setting the app: civ_border_width attributes and app: civ_border_color attributes of the CircleImageView to add the round frame effect.For example, set a black border with a 2DP width. Step 5: Use CircleImageView in Java code In the Java code, the CircleImageView instance is obtained through the FindViewByid method and used it for some operations.For example: CircleImageView circleImageView = findViewById(R.id.profile_image); // Set round pictures circleImageView.setImageResource(R.drawable.profile_image); Through the above steps, you successfully introduced and used the CircleImageView library.You can use it in your project to display circular pictures, and you can customize the circular border style. I hope this article will help you introduce the CircleImageView framework in the development of Android.