Re: Hiding tab bar causes web content in pushed view to slide down
Try doing the load in -viewWillAppear: instead. My guess is that the WKWebView is adding a UIScrollView when you load the content, and that scroll view is being modified after the fact when you can see it. Alternatively you can try setting automaticallyAdjustsScrollViewInsets=NO on your view controller. > On Oct 29, 2015, at 6:14 PM, Rick Mann wrote: > > I have a tab bar application with a nav controller in each of the tabs. > Clicking on an item in that pushes a new view controller with a WKWebView. > Actually there's a UIView specified in IB, and in -loadView I create the > WKWebView and add it to the UIView, and then add constraints to make it be > the same size. > > Then in -viewDidAppear:, I load the web view content. This works fine. > > Now I changed the pushed controller so that it hides the tab bar on push. > Now, when the web content loads, there's a gap between the top of it and the > bottom of the nav bar (no gap along the bottom). You can see it slide from > the right, then snap down. If I skip the load in -viewDidAppear:, I don't see > it move, but of course the page is all the same color. > > I tried coloring the container view blue and the web view red. The view > hierarchy inspector in Xcode does not appear to render the stack correctly > (e.g. it shows the web content as completely off to the left). > > I finally solved this by a) removing the simulated nav bar in the pushed VC, > and b) constraining the container view to the super view, not the top layout > guide. I can't tell if this is causing the web content to appear under the > nav bar, but that's not particularly critical in this case. > > The thing is, I feel like this is a bit of a hacked solution, and don't > understand what's going wrong in the first place. > > -- > Rick Mann > rm...@latencyzero.com > > > > ___ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/cocoa-dev/david.duncan%40apple.com > > This email sent to david.dun...@apple.com -- David Duncan ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
Re: -replaceSubview transition animation that is applied to both old and new subviews
Answering my own question - I ended up using NSPageController.
2015-10-29 8:55 GMT+02:00 Nick :
> Hi
> I am trying to do a nice sliding effect (that looks to the user as
> Calendar scrolling), but for pages. So basically I have several pages that
> I want to present to the user one by one, that he can flip with a trackpad
> gesture.
>
> I am using a kCATransitionFromLeft animation, when the pages are being
> flipped backwards:
>
> -(IBAction)prevPage:(id)sender {
> if(self.currentPageIndex <= 0)
> return; //no previous subview
>
> [self.pageDisplayView
> removeConstraints:self.pageDisplayView.constraints];
>
> CATransition *trans = [CATransition animation];
> trans.type = kCATransitionMoveIn;
> trans.subtype = kCATransitionFromLeft;
> self.pageDisplayView.animations = @{@"subviews": trans};
>
> [[self.pageDisplayView animator]
> replaceSubview:self.pages[self.currentPageIndex]
> with:self.pages[self.currentPageIndex-1]];
> self.currentPageIndex--;
>
> NSDictionary *subView = @{@"page": self.pages[self.currentPageIndex]};
> NSArray *hConstraints = [NSArray array];
> hConstraints = [hConstraints
> arrayByAddingObjectsFromArray:[NSLayoutConstraint
> constraintsWithVisualFormat:@"H:|[page]|" options:0 metrics:nil
> views:subView]];
> NSArray *vConstraints = [NSArray array];
> vConstraints = [hConstraints
> arrayByAddingObjectsFromArray:[NSLayoutConstraint
> constraintsWithVisualFormat:@"V:|[page]|" options:0 metrics:nil
> views:subView]];
> [self.pagedisplayView addConstraints:hConstraints];
> [self.pageDisplayView addConstraints:vConstraints];
> }
>
> But the problem is that the previous (old) subview, that is being replaced
> by the new one, does not animate - only the new one does. So it doesn't
> look like scrolling, more like the new page goes over the old page.
> I would like to have the old subview move from right to left as it
> disappears (as in slide out) as well.
> How could I achieve this?
>
> And just as a subquestion, how is continuous swipe gesture tracking
> usually implemented? Basically I was hoping to have the user to be able to
> swipe the pages left (go to the next page) and right (go to the prev page),
> but in such a way that while his fingers are still on the trackpad, the
> page doesn't move away completely but stays "in a transition". Something
> like pages in Safari, when you go back and forward with the swipe gesture
> but do not take the fingers off the trackpad. I was wondering how did Apple
> do this?
>
> Thank you for reading this far and possible suggestions!
>
>
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Re: AppleScript-ObjC Bridge Question
On 1 Nov 2015, at 12:05 AM, Dave wrote: > > continue initWithParam:theParam andAnotherParam:(missing value) of me ? > > Otherwise how will it know to call super or self? From the AppleScript Language Guide: > A continue statement causes AppleScript to invoke the handler with the same > name in the parent of the current handler. No me. -- Shane Stanley ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
Re: AppleScript-ObjC Bridge Question
or maybe: > continue initWithParam:theParam andAnotherParam:(missing value) continue initWithParam:theParam andAnotherParam:(missing value) of me ? Otherwise how will it know to call super or self? Cheers Dave ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
Re: AppleScript-ObjC Bridge Question
On 31 Oct 2015, at 10:58 PM, Dave wrote:
>
> So:
>
>continue init()
>
> Calls the Superclass?
Yes.
> How would I do this:
>
> -(void) initWithParam:(NSString*) theParam
> {
> self = [self initWithParam:theParam andAnotherParam:nil];
> if (self == nil)
> return;
>
> // Do something
>
> return self;
> }
Probably:
on initWithParam:theParam
continue initWithParam:theParam andAnotherParam:(missing value)
-- Add your subclass-specific initialization here.
-- If an error occurs here, return missing value.
return me
end init
But the differing inits smells a bit to me -- especially as it's unnecessary.
>
> Thanks a lot, if you could point me to some documentation on this
There is none to speak of.
--
Shane Stanley
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Re: AppleScript-ObjC Bridge Question
So:
continue init()
Calls the Superclass?
How would I do this:
-(void) initWithParam:(NSString*) theParam
{
self = [self initWithParam:theParam andAnotherParam:nil];
if (self == nil)
return;
// Do something
return self;
}
Thanks a lot, if you could point me to some documentation on this I’d be
grateful I’ve googled it but not come up with much…..
All the Best
Dave
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Re: AppleScript-ObjC Bridge Question
Thanks a lot Shane, I totally missed it, sorry for the misunderstanding.
Cheers
Dave
> On 30 Oct 2015, at 15:40, Dave wrote:
>
> Well, obviously it does get called, but how do you actually define in is
> AppleScript? I mean what is the equivalent of:
>
> -(id) init
> {
> self = [super init];
> if (self == nil)
> return nil;
>
> [self doSomething];
>
> return self;
> }
>
> In AppleScript?
>
> All the Best
> Dave
>
>
>> On 30 Oct 2015, at 09:46, Dave wrote:
>>
>> Hi,
>>
>> This is a normal Objective-C type project but calls to AppleScript files as
>> per http://appscript.sourceforge.net/asoc.html here is an example:
>>
>> LTWAppleScriptHandlerOutlook.h file:
>>
>> @interface LTWAppleScriptHandlerOutlook : NSObject
>> {
>> }
>>
>> -(NSString*) testOutlook:(NSString*) theNameString;
>> -(NSString*) testOutlookAgain:(NSString*) theNameString;
>>
>> @end
>> *
>> LTWAppleScriptHandlerOutlook.applescript File
>>
>>
>> script LTWAppleScriptHandlerOutlook
>>
>> property parent : class "NSObject"
>>
>> on testOutlook_(theName)
>> local myString
>>
>> tell application "Microsoft Outlook"
>>
>> activate
>> set myString to the name of window 1
>> set myString to "Hello " & myString
>>
>> end tell
>>
>> return myString
>> end testOutlook_
>>
>>
>> on testOutlookAgain_(theName)
>> local myString
>>
>> tell application "Microsoft Outlook"
>>
>> activate
>> set myString to the name of window 1
>> set myString to "Hello Again " & myString
>>
>> end tell
>>
>> return myString
>> end testOutlook_
>>
>> end script
>>
>>
>> I can’t seem to find any other documentation on this and was wondering if
>> init would get called if I defined it, when I execute the following:
>>
>> Class
>> myOutlookTestClass;
>> LTWAppleScriptHandlerOutlook*myOutlookTest;
>>
>> myOutlookTestClass = NSClassFromString(@“ LTWAppleScriptHandlerOutlook”);
>> myOutlookTest = [[myOutlookTestClass alloc] init];
>>
>>
>> All the Best
>> Dave
>>
>>
>>
>>
>>
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>
>
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