public void Cleanup()
{
if (null == mImageView)
{
return; // cleanup already done
}
ImageView imageView = (ImageView)(((Reference)mImageView).Get());
if (null != imageView)
{
// Remove this as a global layout listener
ViewTreeObserver observer = imageView.ViewTreeObserver;
if (null != observer && observer.IsAlive)
{
observer.RemoveGlobalOnLayoutListener(this);
}
// Remove the ImageView's reference to this
imageView.SetOnTouchListener(null);
// make sure a pending fling runnable won't be run
CancelFling();
}
if (null != mGestureDetector)
{
mGestureDetector.SetOnDoubleTapListener(null);
}
// Clear listeners too
mMatrixChangeListener = null;
mPhotoTapListener = null;
mViewTapListener = null;
// Finally, clear ImageView
mImageView = null;
}
public void Cleanup()
{
if (null != mImageView)
{
mImageView.TryGetTarget(out ImageView v);
v.ViewTreeObserver.RemoveGlobalOnLayoutListener(this);
}
mViewTreeObserver = null;
// Clear listeners too
mMatrixChangeListener = null;
mPhotoTapListener = null;
mViewTapListener = null;
// Finally, clear ImageView
mImageView = null;
}
public void SetOnPhotoTapListener(IOnPhotoTapListener listener)
{
mPhotoTapListener = listener;
}
public void SetOnPhotoTapListener(IOnPhotoTapListener listener)
{
mPhotoTapListener = listener;
}
public void Cleanup()
{
if (null == mImageView) {
return; // cleanup already done
}
ImageView imageView = (ImageView)(((Reference)mImageView).Get());
if (null != imageView) {
// Remove this as a global layout listener
ViewTreeObserver observer = imageView.ViewTreeObserver;
if (null != observer && observer.IsAlive) {
observer.RemoveGlobalOnLayoutListener(this);
}
// Remove the ImageView's reference to this
imageView.SetOnTouchListener(null);
// make sure a pending fling runnable won't be run
CancelFling();
}
if (null != mGestureDetector) {
mGestureDetector.SetOnDoubleTapListener(null);
}
// Clear listeners too
mMatrixChangeListener = null;
mPhotoTapListener = null;
mViewTapListener = null;
// Finally, clear ImageView
mImageView = null;
}
public void SetOnPhotoTapListener(IOnPhotoTapListener listener) => _photoTapListener = listener;
