AutoLayout / XIB

Question

AutoLayout / XIB

cemkozinoglu opened this issue 10 years ago · 27 comments

Hey awesome piece of code! Problem... When you load a card from XIB.. and move it around stuff within the card does not stay within the bounds.. hard to explain but let me send a screen show.

cemkozinoglu commented 10 years ago

Yup

Answer 1 · 2014-12-02T23:31:53.000Z

cemkozinoglu commented 10 years ago

Answer 2 · 2014-12-02T23:43:44.000Z

Are you using autolayout?

Answer 3 · 2014-12-03T01:08:12.000Z

Would this post solve your problem?

http://stackoverflow.com/questions/19917420/autolayout-violates-translation-rotation-animation

Answer 4 · 2014-12-03T01:25:16.000Z

It would but I think I found another problem. I read another autolayout/transform suggestion which was;

Wrap everything in the view inside a new host/proxy container view.. And have the container view to set constraints.. What turned out doing that so is.. When i start dragging the Card the frame of the card gets bigger.. Thus the center changes and everything inside the card moved off the bounds.. It wasnt visible before.

I can send a screenshot so you can see what I mean.

Sent from my iPhone

On Dec 2, 2014, at 8:08 PM, Zhixuan Lai notifications@github.com wrote:

Would this post solve your problem?

http://stackoverflow.com/questions/19917420/autolayout-violates-translation-rotation-animation

—
Reply to this email directly or view it on GitHub.

Answer 5 · 2014-12-03T01:27:27.000Z

Yes please.

Answer 6 · 2014-12-03T02:33:16.000Z

cemkozinoglu commented 10 years ago

Answer 7 · 2014-12-03T02:36:47.000Z

Ignore the "Invite friends" button please.. that is on a higer index on the main-view not on the card-view.

So as you can see, when I have a structure like:

ViewController
|--------ZLSwipeableView
|------------------------- CardView (UIView)
|-------------- Proxy UIView (which constraints to cardView 0,0,0,0)
|-------------- Rest of the buttons/images etc...

Instead of;

ViewController
|--------ZLSwipeableView
|------------------------- CardView (UIView)
|-------------- Rest of the buttons/images etc...

I can observe that when I move the card around, card starts getting bigger. This could be Bounds vs Frame issue when you are doing your magic?

Answer 8 · 2014-12-03T09:01:54.000Z

My guess is that the frame gets bigger after rotation and the view constraints update subviews based on the rotated frame, causing unwanted behaviors. Sorry, I don't have a solution yet but I will keep an eye on it.

Answer 9 · 2014-12-03T17:44:47.000Z

http://stackoverflow.com/questions/5361369/uiview-frame-bounds-and-center

Are you using Bounds or Frame doing the calculations? I think it might be to do with Frame vs Bound issue. check the thread out.

Answer 10 · 2014-12-03T17:45:03.000Z

cemkozinoglu commented 10 years ago

Answer 11 · 2014-12-03T17:52:14.000Z

I am using bounds inside ZLSwipeableView. The problem might be that Autolayout uses frame instead of bounds.

Answer 12 · 2014-12-03T18:15:09.000Z

Solved it.. here is the trick after adding the proxy view I mentioned above:

(void)swipeableView:(ZLSwipeableView *)swipeableView didStartSwipingView:(UIView *)view atLocation:(CGPoint)location {
UIView *card = view.subviews[0];
card.translatesAutoresizingMaskIntoConstraints = YES;

NSLog(@"did start swiping at location: x %f, y %f", location.x, location.y);
}

So pretty much disabling autolayout when view starts moving.

Answer 13 · 2014-12-03T18:24:06.000Z

Nice, I'm glad that you solved the problem!

On Wednesday, December 3, 2014, Cem Kozinoglu notifications@github.com
wrote:

Solved it.. here is the trick after adding the proxy view I mentioned

above:

(void)swipeableView:(ZLSwipeableView *)swipeableView
didStartSwipingView:(UIView *)view atLocation:(CGPoint)location {
UIView *card = view.subviews[0];
card.translatesAutoresizingMaskIntoConstraints = YES;

NSLog(@"did start swiping at location: x %f, y %f", location.x,
location.y);
}

—
Reply to this email directly or view it on GitHub
#9 (comment)
.

Answer 14 · 2014-12-19T18:09:46.000Z

Great advice! thanks for this, it was driving me crazy!
I implemented a contentView, and didn't need to set translatesAutoresizingMaskIntoConstraints to YES in the delegate or elsewhere. Initializing it with the parent view's bounds was enough for me.

Thanks again! Great lib.

Answer 15 · 2015-01-02T10:36:53.000Z

@cemkozinoglu : Can you show me the code how you load the view from xib. I try to do the same thing but have problem while dragging, the image view is not bounded inside the card view (see screenshot)

Here are my contraints for my cardview.xib

Answer 16 · 2015-01-04T21:55:28.000Z

@peacemoon I just updated the demo app. It now includes an example that loads views from xib.

Answer 17 · 2015-01-07T15:46:43.000Z

@zhxnlai great, thank you

Answer 18 · 2015-01-19T08:07:20.000Z

there are some constrain conflicts, any ideas ?

Answer 19 · 2015-01-19T19:22:25.000Z

@yingmu52 Thanks for reporting this issue! I just fixed it so please try the latest version of the demo app.

Answer 20 · 2015-01-21T23:14:46.000Z

thanks for updating the library.. unfortunately, I still get some warnings.

Answer 21 · 2015-01-23T20:20:06.000Z

@yingmu52 are you using iOS 8? I double checked and did not get any warning

Answer 22 · 2015-01-23T20:28:19.000Z

I am running 7.1.2 on my device. .

Answer 23 · 2015-01-23T20:46:07.000Z

@yingmu52 That's weird, I tested it on both iOS 7 and iOS8 simulator and it worked fine

Answer 24 · 2015-01-23T21:07:10.000Z

https://www.dropbox.com/sh/6r5leuws1p59lyj/AAATZbxFUSXAhABic3HqTdVoa?dl=0

I have put my custom view under this link, it will be great if you could test it for me. thank you :)

Answer 25 · 2015-10-08T13:59:12.000Z

I have an issue where the swipeable view's frame is changed by auto-layout. but the card views have been pinned at the size before the swipeableview frame changed. Anyone know what I need to do?

Answer 26 · 2015-12-30T11:02:17.000Z

there are some problems while I use this with autolayout in iOS7