Android ListView divider 없애기

    <ListView

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:divider="@null"

        android:dividerHeight="0dp"></ListView> 

Android RoundedImageView 예제

public class RoundedImageView extends ImageView {

    public RoundedImageView(Context context) {

        super(context);

    }

    public RoundedImageView(Context context, AttributeSet attrs) {

        super(context, attrs);

    }

    public RoundedImageView(Context context, AttributeSet attrs, int defStyleAttr) {

        super(context, attrs, defStyleAttr);

    }

    @Override

    protected void onDraw(Canvas canvas) {

        final Path clipPath = new Path();

        final float radius = UnitConverter.dpToPx(5);

        final float padding = 0;

        final int w = this.getWidth();

        final int h = this.getHeight();

        clipPath.addRoundRect(new RectF(padding, padding, w - padding, h - padding), radius, radius, Path.Direction.CW);

        canvas.clipPath(clipPath);

        super.onDraw(canvas);

    }

}