@Override
public boolean onScale(ScaleGestureDetector detector) {
if (mActiveIndex >= 0) {
mScaleFactor *= detector.getScaleFactor();
mScaleFactor = Math.max(0.1f, Math.min(mScaleFactor, 5.0f));
Figure f = mFigures.get(mActiveIndex);
f.width = (int) (origWidth * mScaleFactor);
f.height = (int) (origHeight * mScaleFactor);
f.x = origX - (f.width - origWidth) / 2;
f.y = origY - (f.height - origHeight) / 2;
invalidate();
return true;
}
return false;
}
