private void DestroyBlur()
{
_blurController?.Destroy();
_blurController = null;
ViewTreeObserver.RemoveOnPreDrawListener(null);
}
public bool OnPreDraw()
{
ImageView target;
if (!m_Target.TryGetTarget(out target) || target.Handle == IntPtr.Zero)
{
return(true);
}
ViewTreeObserver vto = target.ViewTreeObserver;
if (!vto.IsAlive)
{
return(true);
}
int width = target.MeasuredWidth;
int height = target.MeasuredHeight;
if (width <= 0 || height <= 0)
{
return(true);
}
vto.RemoveOnPreDrawListener(this);
m_RequestCreator.Unfit().Resize(width, height).Into(target);
return(true);
}
public bool OnPreDraw()
{
ViewTreeObserver.RemoveOnPreDrawListener(this);
_dimensionsKnown = true;
if (_tooltipController != null)
{
ApplyTooltipPosition();
}
return(true);
}
public void Cancel()
{
ImageView target;
if (!m_Target.TryGetTarget(out target))
{
return;
}
ViewTreeObserver vto = target.ViewTreeObserver;
if (!vto.IsAlive)
{
return;
}
vto.RemoveOnPreDrawListener(this);
}
public bool OnPreDraw()
{
observer.RemoveOnPreDrawListener(this);
bool firstAnimation = true;
int firstVisiblePosition = listview.FirstVisiblePosition;
for (int i = 0; i < listview.ChildCount; ++i)
{
View child = listview.GetChildAt(i);
int position = firstVisiblePosition + i;
long itemId = adapter.GetGroupId(position);
int startTop = -1;
if (mItemIdTopMap.ContainsKey(itemId))
{
startTop = mItemIdTopMap[itemId];
}
int top = child.Top;
if (startTop == -1)
{
// Animate new views along with the others. The catch is that they did not
// exist in the start state, so we must calculate their starting position
// based on whether they're coming in from the bottom (i > 0) or top.
int childHeight = child.Height + listview.DividerHeight;
startTop = top + (i > 0 ? childHeight : -childHeight);
}
int delta = startTop - top;//listView.setEnabled(true);
if (delta != 0)
{
Runnable endAction = firstAnimation ?
new Runnable(() =>
{
listview.Enabled = (true);
}) : null;
firstAnimation = false;
moveView(child, 0, 0, delta, 0, endAction);
}
}
mItemIdTopMap.Clear();
return(true);
}
public bool OnPreDraw()
{
observer.RemoveOnPreDrawListener(this);
View switchView = getViewForID(observeSwitchItemID);
mTotalOffset += observeDeltaY;
int switchViewNewTop = switchView.Top;
int delta = observeSwitchViewStartTop - switchViewNewTop;
switchView.TranslationY = delta;
ObjectAnimator animator = ObjectAnimator.OfFloat(switchView, nameof(this.TranslationY), 0); //TODO непонтяно с TranslationY
animator.SetDuration(MOVE_DURATION);
animator.Start();
return(true);
}
public bool OnPreDraw()
{
observer.RemoveOnPreDrawListener(this);
activity.StartPostponedEnterTransition();
return(true);
}