How to use

getSWidth

method

in

com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView

@Override
public void onReady() {
  float result = 0.5f;
  int imageWidth = mImageView.getSWidth();
  int imageHeight = mImageView.getSHeight();
  int viewWidth = mImageView.getWidth();

private Rect getCroppedRect() {
  SubsamplingScaleImageView imageView = findViewById(R.id.imageView);
  PointF center = imageView.getCenter();
  if (center != null) {
    int left = (int) (center.x - imageView.getWidth() / 2);
    return new Rect(left, 0, imageView.getSWidth(), imageView.getSHeight());
  }
  return new Rect(0, 0, imageView.getSWidth(), imageView.getSHeight());
}