Question: I have an ImageView and I want to make it with `rounded corners`.

I use this: 

```
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle"> 
    <solid  android:color="@null"/>    

    <stroke android:width="1dp"
            android:color="#ff000000"/>

    <corners android:radius="62px"/> 
</shape>

```

And set this code as background of my imageview.
It works, but the src image that I put on the `ImageView` is going out of the borders and doesn't adapt itself into the new shape.

How can I solve the problem?

Answer: 
Make one function which make rounded to your bitmap using canvas.

```
public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, int pixels) {
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap
            .getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = pixels;

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;
}

```

for more info:> [here](https://stackoverflow.com/questions/14473113/bitmap-image-with-rounded-corners-with-stroke)
**Kotlin version**

```
fun Bitmap.roundCorner(pixels: Int): Bitmap {
        val output: Bitmap = Bitmap.createBitmap(
                width, height, Bitmap.Config.ARGB_8888
        )
        val canvas = Canvas(output)
        val color = -0xbdbdbe
        val paint = Paint()
        val rect = Rect(0, 0, width, height)
        val rectF = RectF(rect)
        val roundPx = pixels.toFloat()
        paint.isAntiAlias = true
        canvas.drawARGB(0, 0, 0, 0)
        paint.color = color
        canvas.drawRoundRect(rectF, roundPx, roundPx, paint)
        paint.xfermode = PorterDuffXfermode(PorterDuff.Mode.SRC_IN)
        canvas.drawBitmap(this, rect, rect, paint)
        return output
}

```

call by:
`sourceBitmap.roundCorner(60)`