isOrientationInLandscapeMode function

bool isOrientationInLandscapeMode()

Returns true if device orientation is in Landscape mode.

Implementation

bool isOrientationInLandscapeMode() {
  var orientation = window.orientation;
  if (orientation == null) return false;

  if (orientation == 90 || orientation == -90) {
    return true;
  } else {
    return false;
  }
}