import org.opencv.core.Mat;
import org.opencv.core.Size;
import org.opencv.android.Utils;
import android.graphics.Bitmap;
import org.opencv.imgproc.Imgproc;
import org.opencv.imgcodecs.Imgcodecs; 
import android.graphics.drawable.BitmapDrawable;

}
static {
System.loadLibrary("opencv_java4"); 
}
{

//Get Bitmap From ImageView Called imageview1

Bitmap bitmap = ((BitmapDrawable) imageview1.getDrawable()).getBitmap();

//Initialize Mat Object For The Bitmap

Mat mat = new Mat();

//Convert The Bitmap From imageview1 To OpenCV Mat Object.
 
Utils.bitmapToMat(bitmap, mat);

//Initialize Mat Object For The Resized Image

Mat resizedmat = new Mat();

//Resize The Image From Mat Object With New Width 512 & Height 512

Imgproc.resize(mat, resizedmat, new Size(seekbar1.getProgress(), seekbar1.getProgress()));

//Create Bitmap From The Resized Mat Object Columns & Rows.

Bitmap resizedbitmap = Bitmap.createBitmap(resizedmat.cols(), resizedmat.rows(), Bitmap.Config.ARGB_8888);

//Convert The Resized Mat Object To Bitmap

Utils.matToBitmap(resizedmat, resizedbitmap);

//Display The Resized Bitmap In imageview1

imageview1.setImageBitmap(resizedbitmap);

//Release The Mat Objects To Prevent Memory Leaks

mat.release();
resizedmat.release();

fun main(){
 println("Hello Android Developers")
}