I have seven elements side by side for which auto layout should calculate its width and the parent view should determine it's height. On this parent view I want to add a line to separate the areas more clearly. When adding this line (a UIView with a background color) I get some black bars at the right side of the parent view (container for the seven elements) and also one of the other views.
If I don't add this line it does work fine on iOS 7. On iOS 8 it does work even when the line is present. These are my auto layout constraints for the line:
V:[line(==0.5)]| and H:|-0-[line]-0-|
The seven labels have the following constraints:
H:|-0-[first][second(==first)][third(==first)][fourth(==first)][fifth(==first)][sixt(==first)][seventh(==first)]-0-|
and
V:|[first]|
and so on.
Why does adding the line not work for iOS 7 auto layout system? How can I add my line correctly?
Edit:
My seven labels are in a container view - the header. The header is placed together with a collection view (added as child view controller) on a normal view controller. This "main" view controller (or container if you want) has the following constraints:
H:|-0-[header]-0-| - header holding the seven labels
H:|-0-[monthView]-0-| - collection view
H:|-0-[toolbar]-0-| - toolbar
V:|-0-[header(==15)][monthView][toolbar(==44)]-0-| - vertical position all three elements
I got it managed to get an auto layout trace once all views where loaded:
*<UIWindow:0x7897f370> - AMBIGUOUS LAYOUT
| *<UILayoutContainerView:0x78eb09f0>
| | *<UINavigationTransitionView:0x78db1b50>
| | | *<UIViewControllerWrapperView:0x78dbb400>
| | | | *<UIView:0x7897c780>
| | | | | *<MonthView_MonthViewHeader:0x78ddd600>
| | | | | | *<UILabel:0x78ddede0>
| | | | | | *<UILabel:0x78de29e0>
| | | | | | *<UILabel:0x78de2a90>
| | | | | | *<UILabel:0x78de2bc0>
| | | | | | *<UILabel:0x78de2de0>
| | | | | | *<UILabel:0x78de3140>
| | | | | | *<UILabel:0x78de3360>
| | | | | | *<UIView:0x78de3580>
| | | | | *<UICollectionViewControllerWrapperView:0x78ebdd00>
| | | | | | *<UICollectionView:0x795c1a00>
| | | | | | | *<MonthView_MonthViewCell:0x78ed1270>
| | | | | | | | <UIView:0x78d2cab0>
| | | | | | | | *<UIView:0x78d2d660>
| | | | | | | | | *<UIView:0x78d2c8b0>
| | | | | | | | | *<UILabel:0x78d2c6a0>
| | | | | | | *<MonthView_MonthViewCell:0x78d29450>
| | | | | | | | <UIView:0x78d290d0>
| | | | | | | | *<UIView:0x78d293f0>
| | | | | | | | | *<UIView:0x78d29020>
| | | | | | | | | *<UILabel:0x78d28f10>
| | | | | | | *<MonthView_MonthViewCell:0x78d27ec0>
| | | | | | | | <UIView:0x78d27c30>
| | | | | | | | *<UIView:0x78d27e60>
| | | | | | | | | *<UIView:0x78d27b80>
| | | | | | | | | *<UILabel:0x78d27a70>
| | | | | | | *<MonthView_MonthViewCell:0x78d26a20>
| | | | | | | | <UIView:0x78d26790>
| | | | | | | | *<UIView:0x78d269c0>
| | | | | | | | | *<UIView:0x78d266e0>
| | | | | | | | | *<UILabel:0x78d265d0>
| | | | | | | *<MonthView_MonthViewCell:0x78d253e0>
| | | | | | | | <UIView:0x78d25170>
| | | | | | | | *<UIView:0x78d25380>
| | | | | | | | | *<UIView:0x78d250c0>
| | | | | | | | | *<UILabel:0x78d24fb0>
| | | | | | | *<MonthView_MonthViewCell:0x78d23f60>
| | | | | | | | <UIView:0x78d23cd0>
| | | | | | | | *<UIView:0x78d23f00>
| | | | | | | | | *<UIView:0x78d23c20>
| | | | | | | | | *<UILabel:0x78d23b10>
| | | | | | | *<MonthView_MonthViewCell:0x78d1ed90>
| | | | | | | | <UIView:0x78d1eb00>
| | | | | | | | *<UIView:0x78d1ed30>
| | | | | | | | | *<UIView:0x78d1ea50>
| | | | | | | | | *<UILabel:0x78d1e940>
| | | | | | | *<MonthView_MonthViewCell:0x78d1d860>
| | | | | | | | <UIView:0x78d1d610>
| | | | | | | | *<UIView:0x78d1d800>
| | | | | | | | | *<UIView:0x78d1d560>
| | | | | | | | | *<UILabel:0x78d1d450>
| | | | | | | *<MonthView_MonthViewCell:0x78d1c3f0>
| | | | | | | | <UIView:0x78d1c160>
| | | | | | | | *<UIView:0x78d1c390>
| | | | | | | | | *<UIView:0x78d1c0b0>
| | | | | | | | | *<UILabel:0x78d1bfa0>
| | | | | | | *<MonthView_MonthViewCell:0x78d1af40>
| | | | | | | | <UIView:0x78d1acb0>
| | | | | | | | *<UIView:0x78d1aee0>
| | | | | | | | | *<UIView:0x78d1ac00>
| | | | | | | | | *<UILabel:0x78d1aaf0>
| | | | | | | *<MonthView_MonthViewCell:0x78d19a90>
| | | | | | | | <UIView:0x78d19800>
| | | | | | | | *<UIView:0x78d19a30>
| | | | | | | | | *<UIView:0x78d19750>
| | | | | | | | | *<UILabel:0x78d19640>
| | | | | | | *<MonthView_MonthViewCell:0x78d185e0>
| | | | | | | | <UIView:0x78d18350>
| | | | | | | | *<UIView:0x78d18580>
| | | | | | | | | *<UIView:0x78d182a0>
| | | | | | | | | *<UILabel:0x78d18190>
| | | | | | | *<MonthView_MonthViewCell:0x78d170c0>
| | | | | | | | <UIView:0x78d16e60>
| | | | | | | | *<UIView:0x78d17060>
| | | | | | | | | *<UIView:0x78d16db0>
| | | | | | | | | *<UILabel:0x78d16ca0>
| | | | | | | *<MonthView_MonthViewCell:0x78d15c40>
| | | | | | | | <UIView:0x78d159b0>
| | | | | | | | *<UIView:0x78d15be0>
| | | | | | | | | *<UIView:0x78d15900>
| | | | | | | | | *<UILabel:0x78d157f0>
| | | | | | | *<MonthView_MonthViewCell:0x78d14790>
| | | | | | | | <UIView:0x78d14500>
| | | | | | | | *<UIView:0x78d14730>
| | | | | | | | | *<UIView:0x78d14450>
| | | | | | | | | *<UILabel:0x78d14340>
| | | | | | | *<MonthView_MonthViewCell:0x78d132e0>
| | | | | | | | <UIView:0x78d13050>
| | | | | | | | *<UIView:0x78d13280>
| | | | | | | | | *<UIView:0x78d12fa0>
| | | | | | | | | *<UILabel:0x78d12e90>
| | | | | | | *<MonthView_MonthViewCell:0x78d11e30>
| | | | | | | | <UIView:0x78d11ba0>
| | | | | | | | *<UIView:0x78d11dd0>
| | | | | | | | | *<UIView:0x78d11af0>
| | | | | | | | | *<UILabel:0x78d119e0>
| | | | | | | *<MonthView_MonthViewCell:0x78d10980>
| | | | | | | | <UIView:0x78d106f0>
| | | | | | | | *<UIView:0x78d10920>
| | | | | | | | | *<UIView:0x78d10640>
| | | | | | | | | *<UILabel:0x78d10530>
| | | | | | | *<MonthView_MonthViewCell:0x78d0f4d0>
| | | | | | | | <UIView:0x78d0f240>
| | | | | | | | *<UIView:0x78d0f470>
| | | | | | | | | *<UIView:0x78d0f190>
| | | | | | | | | *<UILabel:0x78d0f080>
| | | | | | | *<MonthView_MonthViewCell:0x78d0e020>
| | | | | | | | <UIView:0x78d0dd90>
| | | | | | | | *<UIView:0x78d0dfc0>
| | | | | | | | | *<UIView:0x78d0dce0>
| | | | | | | | | *<UILabel:0x78d0dbd0>
| | | | | | | *<MonthView_MonthViewCell:0x78d0c960>
| | | | | | | | <UIView:0x78d0c740>
| | | | | | | | *<UIView:0x78d17190>
| | | | | | | | | *<UIView:0x78d0c690>
| | | | | | | | | *<UILabel:0x78d0c580>
| | | | | | | *<MonthView_MonthViewCell:0x78d0b520>
| | | | | | | | <UIView:0x78d0b290>
| | | | | | | | *<UIView:0x78d0b4c0>
| | | | | | | | | *<UIView:0x78d0b1e0>
| | | | | | | | | *<UILabel:0x78d0b0d0>
| | | | | | | *<MonthView_MonthViewCell:0x78d0a070>
| | | | | | | | <UIView:0x78d09de0>
| | | | | | | | *<UIView:0x78d0a010>
| | | | | | | | | *<UIView:0x78d09d30>
| | | | | | | | | *<UILabel:0x78d09c20>
| | | | | | | *<MonthView_MonthViewCell:0x78d08bc0>
| | | | | | | | <UIView:0x78d08930>
| | | | | | | | *<UIView:0x78d08b60>
| | | | | | | | | *<UIView:0x78d08880>
| | | | | | | | | *<UILabel:0x78d08770>
| | | | | | | *<MonthView_MonthViewCell:0x78d07710>
| | | | | | | | <UIView:0x78d07480>
| | | | | | | | *<UIView:0x78d076b0>
| | | | | | | | | *<UIView:0x78d073d0>
| | | | | | | | | *<UILabel:0x78d072c0>
| | | | | | | *<MonthView_MonthViewCell:0x78d06150>
| | | | | | | | <UIView:0x78d05ec0>
| | | | | | | | *<UIView:0x78d060f0>
| | | | | | | | | *<UIView:0x78d05e10>
| | | | | | | | | *<UILabel:0x78d05d00>
| | | | | | | *<MonthView_MonthViewCell:0x78d04ca0>
| | | | | | | | <UIView:0x78d04a10>
| | | | | | | | *<UIView:0x78d04c40>
| | | | | | | | | *<UIView:0x78d04960>
| | | | | | | | | *<Circle:0x78d3c6b0>
| | | | | | | | | *<UILabel:0x78d04850>
| | | | | | | *<MonthView_MonthViewCell:0x78d037f0>
| | | | | | | | <UIView:0x78d03560>
| | | | | | | | *<UIView:0x78d03790>
| | | | | | | | | *<UIView:0x78d034b0>
| | | | | | | | | *<UILabel:0x78d033a0>
| | | | | | | *<MonthView_MonthViewCell:0x78d02270>
| | | | | | | | <UIView:0x78d01fe0>
| | | | | | | | *<UIView:0x78d02210>
| | | | | | | | | *<UIView:0x78d01f30>
| | | | | | | | | *<UILabel:0x78d01e20>
| | | | | | | *<MonthView_MonthViewCell:0x78d00dc0>
| | | | | | | | <UIView:0x78d00b30>
| | | | | | | | *<UIView:0x78d00d60>
| | | | | | | | | *<UIView:0x78e64000>
| | | | | | | | | *<UILabel:0x78ed2dd0>
| | | | | | | *<MonthView_MonthViewCell:0x78ed3e60>
| | | | | | | | <UIView:0x78ed4130>
| | | | | | | | *<UIView:0x78ed3f00>
| | | | | | | | | *<UIView:0x78ed41e0>
| | | | | | | | | *<UILabel:0x78ed42a0>
| | | | | | | *<MonthView_MonthViewCell:0x78ed5310>
| | | | | | | | <UIView:0x78ed55e0>
| | | | | | | | *<UIView:0x78ed53b0>
| | | | | | | | | *<UIView:0x78ed5690>
| | | | | | | | | *<UILabel:0x78ed5750>
| | | | | | | *<MonthView_MonthViewCell:0x78ed67c0>
| | | | | | | | <UIView:0x78ed6a90>
| | | | | | | | *<UIView:0x78ed6860>
| | | | | | | | | *<UIView:0x78ed6b40>
| | | | | | | | | *<UILabel:0x78ed6c00>
| | | | | | | *<MonthView_MonthViewCell:0x78ed7eb0>
| | | | | | | | <UIView:0x78ed8180>
| | | | | | | | *<UIView:0x78ed7f50>
| | | | | | | | | *<UIView:0x78ed8230>
| | | | | | | | | *<UILabel:0x78ed82f0>
| | | | | | | *<MonthView_MonthViewCell:0x78ed9360>
| | | | | | | | <UIView:0x78ed9630>
| | | | | | | | *<UIView:0x78ed9400>
| | | | | | | | | *<UIView:0x78ed96e0>
| | | | | | | | | *<UILabel:0x78ed97a0>
| | | | | | | *<MonthView_SectionHeader:0x78edb330>
| | | | | | | | *<UIView:0x78eda940>
| | | | | | | | *<UIView:0x78edc740>
| | | | | | | | *<UIView:0x78edc7a0>
| | | | | | | | *<UIView:0x78edca50>
| | | | | | | | *<UIView:0x78edcae0>
| | | | | | | | *<UIView:0x78edcb70>
| | | | | | | | *<UIView:0x78edcc00>
| | | | | | | | *<UILabel:0x78edcc90>
| | | | | | | <UIImageView:0x78df2690>
| | | | | | | <UIImageView:0x78df1c40>
| | | | | | *<MonthView_SectionOverlay:0x78dc8fd0>
| | | | | | | *<GradientView:0x78dcc780>
| | | | | | | *<UILabel:0x78dd3ea0>
| | | | | | *<_UILayoutGuide:0x78dc8a20> - AMBIGUOUS LAYOUT
| | | | | *<MonthView_Toolbar:0x78de7540>
| | | | | | <_UIToolbarBackground:0x78de7c40>
| | | | | | | <_UIBackdropView:0x78d3e940>
| | | | | | | | <_UIBackdropEffectView:0x78d3e730>
| | | | | | | | <UIView:0x78d3e650>
| | | | | | <UIImageView:0x78de8c70>
| | | | | | <UIToolbarTextButton:0x78dfa240>
| | | | | | | <_UIToolbarNavigationButton:0x78df9aa0>
| | | | | | | | <UIButtonLabel:0x78ef69f0>
| | | | | | <UIToolbarTextButton:0x78dfaa50>
| | | | | | | <_UIToolbarNavigationButton:0x78d3eb00>
| | | | | | | | <UIButtonLabel:0x78ef5740>
| | <UINavigationBar:0x78eb1ad0>
| | | <_UINavigationBarBackground:0x78eb2170>
| | | | <_UIBackdropView:0x78db8270>
| | | | | <_UIBackdropEffectView:0x78dba8d0>
| | | | | <UIView:0x78dbb3a0>
| | | | <UIImageView:0x78eb24e0>
| | | <_UINavigationBarBackIndicatorView:0x78eb4f30>
Here you can find the recursive description after the view was loaded.
I think I'll never find out what is wrong with the auto layout system on iOS 7. But I now use a workaround: Instead of adding the line to the same view like the seven labels I add it to another container. Pseudo-Code:
weekdayHeader = [label1]-[label7]
monthViewHeader = [weekdayHeader][line(==0.5)]
And the monthViewHeader is added together with my other views (UICollectionView, UIToolbar) to my main view controller/container.
Related
Hi I am working on app and in this I have a UITableView With custom cell design. When I go to this view controller I can see there is a bunch of issues stated there in design. So I thought to fix them. Just quickly jumping into the issue and here it is what I was looking at
Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-02-21 11:35:00.835363+0500 HIRING App[490:51013] [LayoutConstraints] Unable to simultaneously satisfy constraints.
Probably at least one of the constraints in the following list is one you don't want.
Try this:
(1) look at each constraint and try to figure out which you don't expect;
(2) find the code that added the unwanted constraint or constraints and fix it.
(
"<NSLayoutConstraint:0x2828bada0 UIButton:0x139cd30e0'Auto Add'.width == 100 (active)>",
"<NSLayoutConstraint:0x2828bbd40 H:|-(0)-[UIButton:0x139cd30e0'Auto Add'] (active, names: '|':UIStackView:0x139bc3d50 )>",
"<NSLayoutConstraint:0x2828bbd90 H:[UIButton:0x139cd30e0'Auto Add']-(4)-| (active, names: '|':UIStackView:0x139bc3d50 )>",
"<NSLayoutConstraint:0x282beb4d0 H:[UIStackView:0x139bc3d50]-(4)-| (active, names: '|':UIView:0x139bc8970 )>",
"<NSLayoutConstraint:0x282beb520 H:|-(4)-[UIStackView:0x139bc3d50] (active, names: '|':UIView:0x139bc8970 )>",
"<NSLayoutConstraint:0x2828a6620 UIView:0x139cd5ed0.width == 0.4*UIView:0x139bcf9f0.width (active)>",
"<NSLayoutConstraint:0x2828a6710 H:|-(0)-[UIView:0x139cd5ed0] (active, names: '|':UIView:0x139bcf9f0 )>",
"<NSLayoutConstraint:0x2828a6800 H:[UIView:0x139cd5ed0]-(1)-[UIView:0x139bc8970] (active)>",
"<NSLayoutConstraint:0x2828a75c0 H:[UIView:0x139bc8970]-(0)-| (active, names: '|':UIView:0x139bcf9f0 )>",
"<NSLayoutConstraint:0x2828aa3f0 UIView:0x139bcf9f0.width == 0.75*UIView:0x139cd2230.width (active)>",
"<NSLayoutConstraint:0x2828f2d50 H:|-(0)-[UIView:0x139cd2ab0] (active, names: '|':UIView:0x139cd7ec0 )>",
"<NSLayoutConstraint:0x2828fbd40 UIView:0x139cd2ab0.width == 0.32*UIView:0x139cd7ec0.width (active)>",
"<NSLayoutConstraint:0x282812ee0 H:[UIView:0x139cd2ab0]-(0)-[UIView:0x139cd2230] (active)>",
"<NSLayoutConstraint:0x282813890 H:[UIView:0x139cd2230]-(0)-| (active, names: '|':UIView:0x139cd7ec0 )>",
"<NSLayoutConstraint:0x282beb660 H:|-(0)-[UIView:0x139cd7ec0] (active, names: '|':UIView:0x139ccca70 )>",
"<NSLayoutConstraint:0x282beb750 UIView:0x139cd7ec0.trailing == UIButton:0x139cd4240.trailing (active)>",
"<NSLayoutConstraint:0x282beb7f0 H:[UIButton:0x139cd4240]-(4)-| (active, names: '|':UIView:0x139ccca70 )>",
"<NSLayoutConstraint:0x282beba20 H:|-(8)-[UIView:0x139ccca70] (active, names: '|':UITableViewCellContentView:0x139cf34c0 )>",
"<NSLayoutConstraint:0x282beba70 H:[UIView:0x139ccca70]-(8)-| (active, names: '|':UITableViewCellContentView:0x139cf34c0 )>",
"<NSLayoutConstraint:0x2828b9d60 'fittingSizeHTarget' UITableViewCellContentView:0x139cf34c0.width == 414 (active)>"
)
This is my first time of fixing UI view. I got great help on this SO thread. But I really did not get how did he solved the issue. I did same thing to print out details of my design issue so I got something very much clear but still I am not getting which thing to settle first. Please guide me through or share something that can help me in identifying issues. thanks in advance. Following is the trace that I got when applied Symbolic break point as suggested in SO link.
UIWindow:0x137e36480
| UILayoutContainerView:0x137d41200
| | UITransitionView:0x137d41710
| | | UIViewControllerWrapperView:0x139baa680
| | | | UILayoutContainerView:0x137e36280
| | | | | UINavigationTransitionView:0x137e58cd0
| | | | | | UIViewControllerWrapperView:0x137d64520
| | | | | | | •UIView:0x137ee7d50
| | | | | | | | *<UILayoutGuide: 0x2832fad80 - "UIViewSafeAreaLayoutGuide", layoutFrame = {{0, 20}, {414, 667}}, owningView = <UIView: 0x137ee7d50; frame = (0 0; 414 736); autoresize = W+H; layer = <CALayer: 0x280b09ac0>>>
| | | | | | | | *UIView:0x137ee7f30
| | | | | | | | *UIView:0x137ee8110
| | | | | | | | | *UISegmentedControl:0x137ee59c0 alignmentRect = (65 16; 284 28) for frame = (65 16; 284 29);
| | | | | | | | | | UISegment:0x137ee5c30
| | | | | | | | | | | UISegmentLabel:0x137ee5ed0'AUTO ADD HISTORY'
| | | | | | | | | | | UIImageView:0x137ee6510
| | | | | | | | | | UISegment:0x137dbb4d0
| | | | | | | | | | | UISegmentLabel:0x137dbba00'AUTO ADD ON'
| | | | | | | | | | | UIImageView:0x137dbc320
| | | | | | | | | | UISegment:0x137ee6740
| | | | | | | | | | | UISegmentLabel:0x137ee69e0'ALL'
| | | | | | | | | | | UIImageView:0x137ee6cd0
| | | | | | | | | *UILabel:0x137ee7070'Swipe "Right" to send ite...'
| | | | | | | | | *UIView:0x137ee82f0
| | | | | | | | | | *UIView:0x137ee84d0
| | | | | | | | | | | *UIView:0x137ee86b0
| | | | | | | | | | | | *UIButton:0x137ee5060'Item/Purchase Dt'
| | | | | | | | | | | | | UIButtonLabel:0x137dc4110'Item/Purchase Dt'
| | | | | | | | | | | *UIView:0x137ee8890
| | | | | | | | | | | | *UIView:0x137ee8a70
| | | | | | | | | | | | | *UIButton:0x137ee56a0'QTY'
| | | | | | | | | | | | | | UIButtonLabel:0x137dc3e10'QTY'
| | | | | | | | | | | | *UIView:0x137dbcfd0
| | | | | | | | | | | | | *UIView:0x137dbd1b0
| | | | | | | | | | | | | | *UIButton:0x137ee5380'Expiry'
| | | | | | | | | | | | | | | UIButtonLabel:0x137dc3b10'Expiry'
| | | | | | | | | | | | | *UIView:0x137dbd390
| | | | | | | | | | | | | | *UIButton:0x137ee4940'Buy Again'
| | | | | | | | | | | | | | | UIButtonLabel:0x137dc2c00'Buy Again'
| | | | | | | | | *UITableView:0x1389a6800
| | | | | | | | | | HIRING_App.ItemPantryListCell:0x1389dda00
| | | | | | | | | | | •UITableViewCellContentView:0x139bc09b0, MISSING HOST CONSTRAINTS
| | | | | | | | | | | | *UIView:0x139bc0ba0
| | | | | | | | | | | | | *UIView:0x139bc0d80
| | | | | | | | | | | | | | *UIView:0x139bc0f60
| | | | | | | | | | | | | | | *UILabel:0x139bc1140'transaxle'
| | | | | | | | | | | | | | | *UILabel:0x139bc1430'02/21/2020'
| | | | | | | | | | | | | | *UIView:0x139bc1720
| | | | | | | | | | | | | | | *UIView:0x139bc1900
| | | | | | | | | | | | | | | | *UILabel:0x139bc1ae0'1 Item'
| | | | | | | | | | | | | | | *UIView:0x139bc1dd0
| | | | | | | | | | | | | | | | *UIView:0x139bc1fb0
| | | | | | | | | | | | | | | | | *UIStackView:0x139bc2190
| | | | | | | | | | | | | | | | | | *<_UILayoutSpacer: 0x2834f5860 - "UISV-alignment-spanner", layoutFrame = {{0, 0}, {75.333333333333329, 0}}, owningView = <UIStackView: 0x139bc2190; frame = (0 37.5; 75.5 32.5); opaque = NO; autoresize = RM+BM; layer = <CATransformLayer: 0x280a94dc0>>>- AMBIGUOUS LAYOUT for _UILayoutSpacer:0x2834f5860'UISV-alignment-spanner'.minY{id: 7931}, _UILayoutSpacer:0x2834f5860'UISV-alignment-spanner'.Height{id: 7932}
| | | | | | | | | | | | | | | | | | *UILabel:0x139bc2390'Label'- AMBIGUOUS LAYOUT for UILabel:0x139bc2390'Label'.minY{id: 7863}
| | | | | | | | | | | | | | | | | | *UIButton:0x139bc2680' Expiry Alert'
| | | | | | | | | | | | | | | | *UIView:0x139cc16c0
| | | | | | | | | | | | | | | | | *UIStackView:0x139cc2150
| | | | | | | | | | | | | | | | | | *<_UILayoutSpacer: 0x2834f11d0 - "UISV-alignment-spanner", layoutFrame = {{0, 0}, {104, 0}}, owningView = <UIStackView: 0x139cc2150; frame = (4 18.5; 104 70); opaque = NO; autoresize = RM+BM; layer = <CATransformLayer: 0x280a91460>>>- AMBIGUOUS LAYOUT for _UILayoutSpacer:0x2834f11d0'UISV-alignment-spanner'.minY{id: 7960}, _UILayoutSpacer:0x2834f11d0'UISV-alignment-spanner'.Height{id: 7961}
| | | | | | | | | | | | | | | | | | *UILabel:0x139cc2350- AMBIGUOUS LAYOUT for UILabel:0x139cc2350.minY{id: 7906}
| | | | | | | | | | | | | | | | | | *UIButton:0x139bc2c40'Auto Add'
| | | | | | | | | | | | | | | | | | | UIImageView:0x139bc37c0
| | | | | | | | | | | | | *UIButton:0x139cc3d80
| | | | | | | | | | | | | | UIImageView:0x139bc67f0
| | | | | | | | | | | | | *UIButton:0x139cc40a0
| | | | | | | | | | | | | | UIImageView:0x139bc6a20
| | | | | | | | | | | _UITableViewCellSeparatorView:0x139bc29a0
| | | | | | | | | | UIImageView:0x137ef5b00
| | | | | | | | | | UIImageView:0x137ef5d30
| | UITabBar:0x137d3eb00
| | | _UIBarBackground:0x137d402a0
| | | | UIImageView:0x137d40730
| | | | UIVisualEffectView:0x137d40960
| | | | | _UIVisualEffectBackdropView:0x137e17780
| | | | | _UIVisualEffectSubview:0x137e412b0
| | | UITabBarButton:0x137e4f830
| | | | UITabBarSwappableImageView:0x137d281a0
| | | | UITabBarButtonLabel:0x137e4fb50'MY LISTS'
| | | | _UIBadgeView:0x137d5e7f0
| | | | | UIImageView:0x137d60290
| | | | | UILabel:0x137d5f4b0'1'
| | | UITabBarButton:0x137d3f0d0
| | | | UITabBarSwappableImageView:0x137d3f900
| | | | UITabBarButtonLabel:0x137d3f5e0'CART'
| | | | _UIBadgeView:0x137d60ac0
| | | | | UIImageView:0x137d60cd0
| | | UITabBarButton:0x137e50380
| | | | UITabBarSwappableImageView:0x137e50bb0
| | | | UITabBarButtonLabel:0x137e50890'PANTRY'
| | | | _UIBadgeView:0x137d60f00
| | | | | UIImageView:0x137d61110
| | | | | UILabel:0x139cae990'1'
| | | UITabBarButton:0x137e50e00
| | | | UITabBarSwappableImageView:0x137e51630
| | | | UITabBarButtonLabel:0x137e51310'TODO'
| | | | _UIBadgeView:0x137d61340
| | | | | UIImageView:0x137d61550
| | | UITabBarButton:0x137e51880
| | | | UITabBarSwappableImageView:0x137e520b0
| | | | UITabBarButtonLabel:0x137e51d90'MORE'
Legend:
* - is laid out with auto layout
+ - is laid out manually, but is represented in the layout engine because translatesAutoresizingMaskIntoConstraints = YES
• - layout engine host
If I in Google Sheets have a series defined as
[29060, 29062, 29331, 29332, 29333, 29334, 29335, 29336, 29337, 29338, 29339, 29340, 29341,
29342, 29372, 29373].
How do I make them line up in intervals like this?
|To |From |
|29060 |29062 |
|29331 |29342 |
|29372 |29373 |
I can't find any good answers for this anywhere. Please, help!
Data/Formulas
A1:
29060, 29062, 29331, 29332, 29333, 29334, 29335, 29336, 29337, 29338, 29339, 29340, 29341,
29342, 29372, 29373
B1: =transpose(split(A1,",")). Converts the input text is an a vertical array.
C1: =FILTER(B1:B16,mod(ROW(B1:B16),2)<>0). Returns values in odd rows.
D1: =FILTER(B1:B16,mod(ROW(B1:B16),2)=0). Returns values in even rows.
E1: =ArrayFormula(FILTER(C1:C8,{TRUE();C2:C8<>D1:D7+1})). Returns values that start a range.
F1: =ArrayFormula(FILTER(D1:D8,{D1:D7+2<>D2:D8;TRUE()})). Returns values that end a range.
Result
Note: A1 values are not shown for readability.
+----+---+-------+-------+-------+-------+-------+
| | A | B | C | D | E | F |
+----+---+-------+-------+-------+-------+-------+
| 1 | | 29060 | 29060 | 29062 | 29060 | 29062 |
| 2 | | 29062 | 29331 | 29332 | 29331 | 29342 |
| 3 | | 29331 | 29333 | 29334 | 29372 | 29373 |
| 4 | | 29332 | 29335 | 29336 | | |
| 5 | | 29333 | 29337 | 29338 | | |
| 6 | | 29334 | 29339 | 29340 | | |
| 7 | | 29335 | 29341 | 29342 | | |
| 8 | | 29336 | 29372 | 29373 | | |
| 9 | | 29337 | | | | |
| 10 | | 29338 | | | | |
| 11 | | 29339 | | | | |
| 12 | | 29340 | | | | |
| 13 | | 29341 | | | | |
| 14 | | 29342 | | | | |
| 15 | | 29372 | | | | |
| 16 | | 29373 | | | | |
+----+---+-------+-------+-------+-------+-------+
I want help with my UIScrollView:
I have implemented my UIScrollView in my project and everything works fine but I have problems when Im trying to implement zoom, but this is not as the zoom when we are looking a picture. I am trying to zoom out. My app begins as this graphic when it launches. Lets suppose that I have a UIView in the screen which is bigger than my screen.
--------------------------------------------
| | | |
| | | |
| -----|----------------------|---------|
| | | | |<---------UIView
| | | |<------------------ iPhone Screen frame
| | | | |
| -----|----------------------|---------|
| | | |
| | | |<-------- ScrollView Content size
| | | |
| | | |
| | |<----------------- ScrollView Frame Size
| | | |
| | | |
| | | |
| | | |
| | | |
| ------------------------ |
| |
| |
| |
--------------------------------------------
And I want my screen look like this when I zoom out.
------------------------
| |
| ------------------|
UIView-------->| |
| | |
| ------------------|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
------------------------
How can I do it?
Set scrollView.minimumZoomScale = 0 then you can zoom out as much as you want. If you don't want to zoom out too much, give it a reasonable value.
I am trying to debug a UI Layout and all the elements I have added in the code are labelled with [self.element setTranslatesAutoresizingMaskIntoConstraints:NO]; The only thing that is set in XIB file is the background color of the view (one of many views in a tabbed viewController.
When I look at the NSLog I am seeing the following:
*<UIWindow:0xc352370> - AMBIGUOUS LAYOUT
| *<UILayoutContainerView:0xc3651b0>
| | *<UINavigationTransitionView:0xc355b40>
| | | *<UIViewControllerWrapperView:0xbd3e250>
| | | | *<UILayoutContainerView:0xbd3da60>
| | | | | *<UITransitionView:0xbd46ed0>
| | | | | | *<UIViewControllerWrapperView:0xc09a450>
| | | | | | | *<UIView:0xbd51f40>
| | | | | | | | *<_UILayoutGuide:0xbd51fa0> - AMBIGUOUS LAYOUT
| | | | | | | | *<_UILayoutGuide:0xbd50a10> - AMBIGUOUS LAYOUT
| | | | | | | | *<UIButton:0xc064170> - AMBIGUOUS LAYOUT
| | | | | | | | | *<UIButtonLabel:0xc09d640>
| | | | | | | | *<UILabel:0xc073990> - AMBIGUOUS LAYOUT
| | | | | | | | *<UIButton:0xc0576a0> - AMBIGUOUS LAYOUT
| | | | | | | | | *<UIButtonLabel:0xc095290>
| | | | | | | | *<UIButton:0xc096640> - AMBIGUOUS LAYOUT
| | | | | | | | | <UIButtonLabel:0xc096820>
| | | | | | | | *<UIButton:0xc098b70> - AMBIGUOUS LAYOUT
| | | | | | | | | <UIButtonLabel:0xc098cb0>
| | | | | | | | *<UIButton:0xc09a4c0> - AMBIGUOUS LAYOUT
| | | | | | | | | <UIButtonLabel:0xc09a6d0>
| | | | | | | | *<UILabel:0xc09c9d0> - AMBIGUOUS LAYOUT
| | | | | | | | *<UILabel:0xc09cc60> - AMBIGUOUS LAYOUT
| | | | | | | | *<UIButton:0xc09ce00> - AMBIGUOUS LAYOUT
| | | | | | | | | <UIButtonLabel:0xc09d010>
| | | | | | | | *<UILabel:0xc0a25f0> - AMBIGUOUS LAYOUT
| | | | | | | | *<UIButton:0xc0a2800> - AMBIGUOUS LAYOUT
| | | | | | | | | <UIButtonLabel:0xc0a2a10>
| | | | | | | | *<UILabel:0xc0a5720> - AMBIGUOUS LAYOUT
| | | | | <UITabBar:0xc356c00>
| | | | | | <_UITabBarBackgroundView:0xbe28cc0>
| | | | | | | <_UIBackdropView:0xbe29100>
| | | | | | | | <_UIBackdropEffectView:0xbe296e0>
| | | | | | | | <UIView:0xbe29780>
| | | | | | <UITabBarButton:0xbd42000>
| | | | | | | <UITabBarSwappableImageView:0xbd41050>
| | | | | | | <UITabBarButtonLabel:0xbd43320>
| | | | | | <UITabBarButton:0xbd462e0>
| | | | | | | <UITabBarSwappableImageView:0xbd45d60>
| | | | | | | <UITabBarButtonLabel:0xbd45c70>
| | | | | | <UITabBarButton:0xbd47770>
| | | | | | | <UITabBarSwappableImageView:0xbd48a90>
| | | | | | | <UITabBarButtonLabel:0xbd486c0>
| | | | | | <UITabBarButton:0xbd4c0c0>
| | | | | | | <UITabBarSwappableImageView:0xbd4c220>
| | | | | | | <UITabBarButtonLabel:0xbd4aea0>
| | | | | | <UIImageView:0xbe29ed0>
| | <UINavigationBar:0xc06c4a0>
| | | <_UINavigationBarBackground:0xc05e720>
| | | | <_UIBackdropView:0xc357d70>
| | | | | <_UIBackdropEffectView:0xc3639a0>
| | | | | <UIView:0xc355470>
| | | | <UIImageView:0xc071980>
| | | <UINavigationItemView:0xc074c80>
| | | | <UILabel:0xc083730>
| | | <_UINavigationBarBackIndicatorView:0xc36edb0>
po [
(lldb) po [0xbd51fa0 constraintsAffectingLayoutForAxis:0]
<__NSArrayM 0xbd39190>(
)
(lldb) po [0xbd50a10 constraintsAffectingLayoutForAxis:0]
<__NSArrayM 0x1121f8f0>(
)
(lldb) po [0xc064170 constraintsAffectingLayoutForAxis:0]
<__NSArrayM 0xc0a14e0>(
<NSLayoutConstraint:0xc093aa0 H:|-(NSSpace(20))-[UIButton:0xc064170] (Names: '|':UIView:0xbd51f40 )>,
<NSLayoutConstraint:0xc093b30 UIButton:0xc064170.width == UIButton:0xc0576a0.width>,
<NSLayoutConstraint:0xc093be0 H:[UIButton:0xc064170]-(20)-[UILabel:0xc073990]>,
<NSLayoutConstraint:0xc093c10 UILabel:0xc073990.width == UIButton:0xc0576a0.width>,
<NSLayoutConstraint:0xc096530 H:[UILabel:0xc073990]-(20)-[UIButton:0xc0576a0]>,
<NSLayoutConstraint:0xc096590 H:[UIButton:0xc0576a0]-(NSSpace(20))-| (Names: '|':UIView:0xbd51f40 )>,
<NSAutoresizingMaskLayoutConstraint:0xc0af130 h=--& v=--& H:[UIView:0xbd51f40(768)]>
)
(lldb) po [0xc09a4c0 constraintsAffectingLayoutForAxis:0]
<__NSArrayM 0xc36a0a0>(
<NSLayoutConstraint:0xc09c9a0 H:|-(<=0)-[UIButton:0xc09a4c0] (Names: '|':UIView:0xbd51f40 )>,
<NSContentSizeLayoutConstraint:0xc0ad530 H:[UIButton:0xc09a4c0(110)] Hug:250 CompressionResistance:750>
As you can see from po commands, I am getting NSAutoresizingMasktLayoutContraints. I thought this shouldn't happen?
How can I ensure that I don't get this?
Ok.. I have figured out that the constraints did not appropriately address the relationship between each other. I have updated the code and now I can get clean constraints for all aspects, except for the main UIWindow, which I am sure is just because of the problem with the UILayoutGuide being ambiguous -
*<UIWindow:0xcc6d7f0> - AMBIGUOUS LAYOUT
| *<UILayoutContainerView:0xbd34720>
| | *<UINavigationTransitionView:0xbd4b140>
| | | *<UIViewControllerWrapperView:0xcc48400>
| | | | *<UILayoutContainerView:0xbd5ad40>
| | | | | *<UITransitionView:0xbd635c0>
| | | | | | *<UIViewControllerWrapperView:0xcca68b0>
| | | | | | | *<UIView:0xcc9ddd0>
| | | | | | | | *<_UILayoutGuide:0xcc9de30> - AMBIGUOUS LAYOUT
| | | | | | | | *<_UILayoutGuide:0xcc9e090> - AMBIGUOUS LAYOUT
| | | | | | | | *<UIButton:0xcc9d910>
| | | | | | | | | <UIImageView:0xcc9dd20>
| | | | | | | | *<UILabel:0xcc9e860>
| | | | | | | | *<UIButton:0xcc9ebb0>
| | | | | | | | | <UIImageView:0xcc9eda0>
| | | | | | | | *<UIButton:0xcc9f020>
| | | | | | | | | <UIButtonLabel:0xcc9f470>
| | | | | | | | *<UIButton:0xcca0620>
| | | | | | | | | <UIButtonLabel:0xcca0830>
| | | | | | | | *<UIButton:0xcca15d0>
| | | | | | | | | *<UIButtonLabel:0xcca17e0>
| | | | | | | | *<UILabel:0xcca2580>
| | | | | | | | *<UILabel:0xcca2710>
| | | | | | | | *<UIButton:0xcca28d0>
| | | | | | | | | *<UIButtonLabel:0xcca2ae0>
| | | | | | | | *<UILabel:0xcca3880>
| | | | | | | | *<UILabel:0xcca3bd0>
| | | | | | | | *<UIButton:0xcca3e30>
| | | | | | | | | *<UIButtonLabel:0xcca4040>
| | | | | | | | *<UILabel:0xcca4de0>
| | | | | | | | *<UILabel:0xcca5000>
| | | | | <UITabBar:0xcc69e40>
| | | | | | <_UITabBarBackgroundView:0xcccad10>
| | | | | | | <_UIBackdropView:0xcccb150>
| | | | | | | | <_UIBackdropEffectView:0xcccb730>
| | | | | | | | <UIView:0xcccb7d0>
| | | | | | <UITabBarButton:0xcc96bf0>
| | | | | | | <UITabBarSwappableImageView:0xcc8d330>
| | | | | | | <UITabBarButtonLabel:0xcc8d270>
| | | | | | <UITabBarButton:0xcc98830>
| | | | | | | <UITabBarSwappableImageView:0xcc81840>
| | | | | | | <UITabBarButtonLabel:0xcc983a0>
| | | | | | <UITabBarButton:0xcc9a050>
| | | | | | | <UITabBarSwappableImageView:0xcc8e3e0>
| | | | | | | <UITabBarButtonLabel:0xcc9a130>
| | | | | | <UITabBarButton:0xcc9a560>
| | | | | | | <UITabBarSwappableImageView:0xcc9b140>
| | | | | | | <UITabBarButtonLabel:0xcc9aa20>
| | | | | | <UIImageView:0xcccbf20>
| | <UINavigationBar:0xbd27340>
| | | <_UINavigationBarBackground:0xbd2fc60>
| | | | <_UIBackdropView:0xbd43740>
| | | | | <_UIBackdropEffectView:0xbd2c200>
| | | | | <UIView:0xbd46100>
| | | | <UIImageView:0xbd2ffd0>
| | | <UINavigationItemView:0xbd1e270>
| | | | <UILabel:0xbd283c0>
| | | <_UINavigationBarBackIndicatorView:0xbd566e0>
The UILayoutGuide is not set anywhere in my code, so I am not quite sure what do with it.
I am doing some search replace work using OLE Automation. The involved code is somehow the same I posted in This question.
On only one machine I have an "Invalid Variant Operation" error. This error appeared just after upgrading from MSOffice 2003 to 2010. But this occurs only on one pc, i tested on several pcs with office 2010 and the code works great.
I am really stuck, I tried to build with Eureka log And I will paste the call stack at the end of this question.
I hope somebody already stumbled into this problem so you can suggest.
The problem occured at a customer end, there are 100 machines connected to same DB and only on one it doesn't work.
Call Stack Information:
--------------------------------------------------------------------------------------------------
|Address |Module |Unit |Class |Procedure/Method |Line |
--------------------------------------------------------------------------------------------------
|*Exception Thread: ID=776; Priority=0; Class=; [Main] |
|------------------------------------------------------------------------------------------------|
|0043554F|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|00435520|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|00435CAA|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|770F48F0|oleaut32.dll | | |VariantClear | |
|00435B43|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|0043590C|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|00435B48|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|00435BE4|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|00407316|Project1.exe|System.pas | |_HandleFinally |14330[39]|
|00407460|Project1.exe|System.pas | |_RaiseExcept |14712[1] |
|00635EED|Project1.exe|ComObj.pas | |DispCallError |2024[13] |
|004070DA|Project1.exe|System.pas | |_HandleAnyException |13728[81]|
|77E256A3|RPCRT4.dll | | |NdrClientCall2 | |
|7C80A174|kernel32.dll | | |WideCharToMultiByte | |
|0040C4DB|Project1.exe|System.pas | |LocaleCharsFromUnicode |29632[1] |
|0040C4C0|Project1.exe|System.pas | |LocaleCharsFromUnicode |29631[0] |
|00407EFC|Project1.exe|System.pas | |CharFromWChar |17375[3] |
|00407EDC|Project1.exe|System.pas | |CharFromWChar |17372[0] |
|00407F17|Project1.exe|System.pas | |CharFromWChar |17381[1] |
|00407F08|Project1.exe|System.pas | |CharFromWChar |17380[0] |
|004090CE|Project1.exe|System.pas | |_UStrToString |22054[8] |
|00404DA4|Project1.exe|System.pas | |Move |4808[1] |
|004090ED|Project1.exe|System.pas | |_UStrToString |22061[15]|
|7C920380|ntdll.dll | | |RtlImageNtHeader | |
|00407460|Project1.exe|System.pas | |_RaiseExcept |14712[1] |
|00635EED|Project1.exe|ComObj.pas | |DispCallError |2024[13] |
|004070DA|Project1.exe|System.pas | |_HandleAnyException |13728[81]|
|00407460|Project1.exe|System.pas | |_RaiseExcept |14712[1] |
|00635EED|Project1.exe|ComObj.pas | |DispCallError |2024[13] |
|7C913247|ntdll.dll | | |RtlConvertUlongToLargeInteger| |
|00404A95|Project1.exe|System.pas | |_ReallocMem |3871[22] |
|00404A88|Project1.exe|System.pas | |_ReallocMem |3850[1] |
|00409130|Project1.exe|System.pas | |_UStrSetLength |22152[27]|
|00408198|Project1.exe|System.pas | |_UStrAsg |17715[1] |
|0040C3EF|Project1.exe|System.pas | |UTF8ToUnicodeString |28576[11]|
|00407DB8|Project1.exe|System.pas | |_UStrClr |16954[1] |
|0040C404|Project1.exe|System.pas | |UTF8ToUnicodeString |28577[12]|
|7C91E485|ntdll.dll | | |KiUserApcDispatcher | |
|7C912B04|ntdll.dll | | |RtlInterlockedPushListSList | |
|77E943DB|SHLWAPI.dll | | |SHRegGetValueW | |
|77E943E8|SHLWAPI.dll | | |SHRegGetValueW | |
|00407460|Project1.exe|System.pas | |_RaiseExcept |14712[1] |
|00635EED|Project1.exe|ComObj.pas | |DispCallError |2024[13] |
|00635E48|Project1.exe|ComObj.pas | |DispCallError |2011[0] |
|00635F20|Project1.exe|ComObj.pas | |DispatchInvokeError |2031[1] |
|00635F1C|Project1.exe|ComObj.pas | |DispatchInvokeError |2031[1] |
|00635BF9|Project1.exe|ComObj.pas | |DispatchInvoke |1895[108]|
|00635940|Project1.exe|ComObj.pas | |DispatchInvoke |1787[0] |
|00635E3B|Project1.exe|ComObj.pas | |VarDispInvoke |2002[10] |
|774CF17D|ole32.dll | | |CoCreateInstanceEx | |
|77E25AE5|RPCRT4.dll | | |IUnknown_Release_Proxy | |
|00435C7A|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|00435BE4|Project1.exe|SysUtils.pas| |DoneExceptions |17031[25]|
|004627DF|Project1.exe|Classes.pas |TThread |Create |11471[28]|
|004627D0|Project1.exe|Classes.pas |TThread |Create |11471[28]|
|00501FE5|Project1.exe|ActnList.pas|TContainedAction|Execute |448[8] |
|00501FB4|Project1.exe|ActnList.pas|TContainedAction|Execute |440[0] |
|00502DA0|Project1.exe|ActnList.pas|TCustomAction |Execute |1094[7] |
|00406498|Project1.exe|System.pas | |_CallDynaInst |11592[1] |
|004626A3|Project1.exe|Classes.pas |TThread |Create |11471[28]|
|00532DA4|Project1.exe|Menus.pas |TMenuItem |Click |2525[17] |