Why Constrains Break when I just set "translatesAutoresizingMaskIntoConstraints" to true, ChangeSizesInRunTime?
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as I know the translate auto resizing mask to constrains its allow to me set the view frame programmatically
I just set translatesAutoresizingMaskIntoConstraints to true, why constrains complain?
translatesAutoresizingMaskIntoConstraints = true It tells auto-layout to translate the frame setting and the .autoresizingMask property into constraints. Why this warning poped to you? Because this line converts the frame layout to constrains, and in this case, the compiler removed already all your old constraints and started to convert the frame to constrain it to find only the height constrain it's still need to have two constraints for X, Y to dismiss the warning You still must provide valid frames to avoid conflicting/broken constraint warnings.
Principles and Practice of Constraint Programming, Experimental results on BIBD instances distinct row & collex set 1st row & col row lex However, this breaks less symmetry than lexicographically ordering both the impose lexicographic ordering constraints only on the rows (row lex) or only Constraints set you free. Most people see constraints and limitations as something negative which stops them from achieving their dreams. They tell themselves that they would write their novel, start their business, or travel more, if they had the time and the money, or if this or that weren't in the way.
translatesAutoresizingMaskIntoConstraints = false
when you create constraints in code this property should be false , as if true it will add other constraints , see Docs
If this property’s value is true, the system creates a set of constraints that duplicate the behavior specified by the view’s autoresizing mask. This also lets you modify the view’s size and location using the view’s frame, bounds, or center properties, allowing you to create a static, frame-based layout within Auto Layout.
Note that the autoresizing mask constraints fully specify the view’s size and position; therefore, you cannot add additional constraints to modify this size or position without introducing conflicts. If you want to use Auto Layout to dynamically calculate the size and position of your view, you must set this property to false, and then provide a non ambiguous, nonconflicting set of constraints for the view.
By default, the property is set to true for any view you programmatically create. If you add views in Interface Builder, the system automatically sets this property to false.
Building Decision Support Systems: using MiniZinc, each subsequent step you take just one piece, and break it into two. A constraint is imposed on a set of variables, called the variables in its scope, and restricts When you make a goal, break it down as far as you can, to the simplest task possible. 3. Single-task until it hurts. Although multitasking makes us feel productive and seems like a skill worthy of envy, it’s really not so great after all. One useful constraint to try for greater productivity is extreme single-tasking.
. translatesAutoresizingMaskIntoConstraints = true does NOT disable auto-layout.
It tells auto-layout to translate the frame setting and the
.autoresizingMask property into constraints.
You still must provide valid frames to avoid conflicting / broken constraint warnings.
Xcode Swift: Why is it breaking my Constraints?, Only way to remove such warning which i found - is set width/height of Horizontal Stack View to fit perfectly with/height of all internal elements: A broken rib can injure blood vessels and internal organs. The risk increases with the number of broken ribs. Complications vary depending on which ribs break. Possible complications include: Torn or punctured aorta. A sharp end of a break in one of the first three ribs at the top of your rib cage could rupture your aorta or another major blood
Why Constraints Are Good for Innovation, The product was the outcome of a formidable set of constraints imposed The engineers were given just 18 months and a budget of $500,000 – a very the more it seeks innovations that break away from the current state of Constraints A constraint is anything that prevents the system from achieving its goal. There are many ways that constraints can show up, but a core principle within TOC is that there are not tens or hundreds of constraints. There is at least one, but at most only a few in any given system.
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