On Mon, May 24, 2010 at 2:24 PM, Kyle Sluder wrote:
> At this point, I don't think there's anything further I can do to work
> around this bug.
Well, Tim Wood gave me the idea to call -_updateLayerGeometryFromView
in an override of -viewWillDraw. This does the trick, and avoids the
single frame f
On Fri, May 21, 2010 at 3:20 PM, Kyle Sluder wrote:
> I'm hoping I've done something wrong in setting up the layer. Is it
> perhaps because of the way I've turned off the redraw policy and set
> the layer resizing behavior? The documentation seems to imply that I
> have done the correct thing (set
On Fri, May 21, 2010 at 11:06 AM, Troy Stephens wrote:
> Sure. Let us know if you run into further difficulty with this.
Unfortunately I have indeed hit more difficulty. I've attached an
updated demo project to the Radar as well as uploaded it to
http://www.lanechng.com/ScrolledLayerHostingView
On Fri, May 21, 2010 at 11:06 AM, Troy Stephens wrote:
> You can use geometryFlipped on your documentView's layer for this purpose, if
> and only if your documentView isn't going to have any subviews. If you
> control all the content (build it out of your own layers) from there on down,
> you'
On May 21, 2010, at 10:52 AM, Kyle Sluder wrote:
> On Fri, May 21, 2010 at 10:37 AM, Troy Stephens wrote:
>> CALayers don't support the same notion of "flippedness" that NSView's
>> geometry model uses. (CALayer's "geometryFlipped" property is recursive in
>> its effect, so isn't semantically i
On Fri, May 21, 2010 at 10:37 AM, Troy Stephens wrote:
> CALayers don't support the same notion of "flippedness" that NSView's
> geometry model uses. (CALayer's "geometryFlipped" property is recursive in
> its effect, so isn't semantically identical.)
Hmm. Perhaps instead of using geometryFlip
On May 21, 2010, at 10:37 AM, Troy Stephens wrote:
> By the way: I don't know whether CAGradientLayer disregards -setNeedsDisplay
> (since the layer renders its content programmatically), possibly making this
> irrelevant in practice, but in cases like this, where you provide a layer of
> your
Hi Kyle,
On May 20, 2010, at 12:12 PM, Kyle Sluder wrote:
> On Thu, May 20, 2010 at 9:52 AM, Kyle Sluder wrote:
>> I have uploaded a sample project to
>> http://www.lanechng.com/ScrolledLayerHostingView.zip. Resize the
>> window to see the problem in action; then click one of the scroll
>> arrows
On Thu, May 20, 2010 at 9:52 AM, Kyle Sluder wrote:
> I have uploaded a sample project to
> http://www.lanechng.com/ScrolledLayerHostingView.zip. Resize the
> window to see the problem in action; then click one of the scroll
> arrows to see it fix itself.
Well, I've filed rdar://problem/8009542 w
We have a layer-hosting document view that is contained in a
layer-backed scroll view. We have noticed that the scroll view does
some funky stuff to the layer if the view's -isFlipped returns YES.
This manifests itself in our app in the form of our document view
being scrolled by the correct amount
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