Crop image to square - Android

Question

How can I cut rectangular image (600 x 300) from left and right to fit in square ImageView ? I don\'t want to resize image, I just want to crop it, to be 300 x 300.

Answer 1

Now xml is having properties like

 custom:cropAspectRatioX="2"
    custom:cropAspectRatioY="1"

Make both 1 if u want square cropping. now it is of rectangle

Add activity CropActivity

       package agropost.post.agro.com.agropost.Activity;

    import android.content.Intent;
    import android.graphics.Bitmap;
    import android.graphics.BitmapFactory;
    import android.os.Bundle;
    import android.support.v7.app.AppCompatActivity;
    import android.util.DisplayMetrics;
    import android.widget.Button;

    import com.theartofdev.edmodo.cropper.CropImageView;

    import agropost.post.agro.com.agropost.R;
    import agropost.post.agro.com.agropost.Utility.Constants;
    import butterknife.BindView;
    import butterknife.ButterKnife;
    import butterknife.OnClick;

    public class CropActivity extends AppCompatActivity {


        public static boolean isCrop = false;
        @BindView(R.id.img_crop)
        CropImageView imgCrop;
        @BindView(R.id.btn_done)
        Button btnDone;
        @BindView(R.id.btn_cancel)
        Button btnCancel;




        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_crop);
            ButterKnife.bind(this);


            DisplayMetrics displayMetrics = new DisplayMetrics();
            getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
            int width = displayMetrics.widthPixels;
            width = width - 80;
            imgCrop.getLayoutParams().height = width;
            imgCrop.getLayoutParams().width = width;

            imgCrop.setBackground(null);
            imgCrop.setScaleType(CropImageView.ScaleType.FIT_CENTER);



                imgCrop.setImageBitmap(Constants.mDashboardActivity.thumbnail_r);



        }

        @OnClick(R.id.btn_done)
        public void onViewClicked() {

            isCrop = true;
            Intent returnIntent = new Intent();



                Constants.mDashboardActivity.thumbnail_r = imgCrop.getCroppedImage();
                setResult(3, returnIntent);



            finish();
        }

        @OnClick(R.id.btn_cancel)
        public void onViewClickedCancel() {

            byte[] byteArray = getIntent().getByteArrayExtra("default");
            Bitmap bmp = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);


            Constants.mDashboardActivity.thumbnail_r = bmp;
            isCrop = true;
            Intent returnIntent = new Intent();
            setResult(3, returnIntent);

            finish();
        }


       @Override
        public void onBackPressed() {
            //  super.onBackPressed();


        }


    }

xml of activity..............

add dependecy

      implementation 'com.theartofdev.edmodo:android-image-cropper:2.4.+'