Re: CA -animator animation only works the first time
Re: CA -animator animation only works the first time
- Subject: Re: CA -animator animation only works the first time
- From: Benjamin Stiglitz <email@hidden>
- Date: Wed, 29 Apr 2009 14:35:47 -0400
- Mail-followup-to: email@hidden
On Tue, Apr 28, 2009 at 02:49:23PM -0700, Erg Consultant wrote:
> I have two standard Cocoa objects in my window that I animate using CA's AppKit -animator method. When my nib loads, I get the original NSRects of the two items by sending them the -frame message. I then recalc the rects to move the two views offscreen.
>
> When I show my window, I animate both views back into the window thusly:
>
> [ [ oudWindowIconView animator ] setFrame:destGameIconRect ];
>
> [ [ oudWinowLogoImage animator ] setFrame:destLogoRect ];
>
> This works fine - the first time. The next time I show my window and the same code runs, the two items are not visible in the window.
>
> The dest rects of the reanimated views are the same as the original view rects when the nib loads.
>
> So why does the animation work only the first time?
-awakeFromNib will only be called once, when the window is loaded from
the NIB. You need to reset the view positions in the code that actually
displays the window.
-Ben
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