Prevent moves image outside the screen

[anton-red]

Hi! There Is any possibility disabled to move images outside the screen? or turn ON 'moving' option only when image doesn't fit to screen height or width?
Thanks

[anton-red]

If someone looking for the answer it's helped me.
You should use "move" method like example below

or read this #429

var maxOffsetPercentage = 0.9;

move: function (event) {

  var viewerData = viewer.viewerData;
  var imageData = viewer.imageData;
  var maxOffsetHorizontal = viewerData.width * maxOffsetPercentage;
  var maxOffsetVertical = viewerData.height * maxOffsetPercentage;
  var detail = event.detail;
  var left = detail.x;
  var top = detail.y;
  var right = viewerData.width - (left + imageData.width);
  var bottom = viewerData.height - (top + imageData.height);
 
  if (
 // Move left
 (detail.x < detail.oldX && right > 0 && right > maxOffsetHorizontal)
   
  // Move right
  || (detail.x > detail.oldX && left > 0 && left > maxOffsetHorizontal)
   
  // Move up
  || (detail.y < detail.oldY && bottom > 0 && bottom > maxOffsetVertical)
 
  // Move down
  || (detail.y > detail.oldY && top > 0 && top > maxOffsetVertical)
  ) {
  event.preventDefault();
  }
 },