ios - Resize UICollectionViewCell on rotation -

-

I have takes a UICollectionView entire screen UICollectionView in cells UICollectionView < / Code>, and I use paging.

Adjust I want cells their shape on device rotation to the new UICollectionView I present size isAnimateRotationToInterfaceOrientation: : 

  - (minus) Vilanmetroteshntointrfesorianteshn: (UIInterfaceOrientation) Seintrfesopreshn period: (NSTimeInterval) term {{super Vilaanmetroteshntointrfesorianteshn: ToInterfaceOrientation period: period]; [_collectionView Set Calling Quote Layout: [Self-Storage ViewFlowLayoutForOrientation: ToInterfaceOrientation] Animated: Yes]; }

The collectionViewFlowLayoutForOrientation: being is as follows: 

  - (UICollectionViewFlowLayout *) collectionViewFlowLayoutForOrientation: (UIInterfaceOrientation) Orientation {CGSize screenSize = [[UIScreen main screen] border]. Shape; CGFloat width = UIInterfaceOrientationIsLandscape (Orientation)? Max (Screensized.width, screen size. Height): MIN (Screen Size. Width, Screen Size. High); CGFlot height = UINTERFERSITY INDANDANDANDScape (Orientation)? Min (Screensized.width, screen size.heat): maximum (screenized width, screen size.); UICollectionViewFlowLayout * Collections ViewFlowLayout = [[UICollectionViewFlowLayout alloc] init]; [Set CollectionViewFlowLayoutColorline: UICollectionViewScrollDirectionHorizontal]; [Collections viewflowout setIt sizeSize: CGSizeMake (width, height)]; [CollectionViewFlowLayoutSeterminlineline spacing: 0.0f]; [Set CollectionViewFlowLayoutSyninesSet: UIEdgeInsetsZero]; [CollectionViewFlowLayoutSetminentInternSpacing: 0.0F]; Return Collection ViewFlowLayout; }

This does not work as a purpose 

  is not defined by the behavior of UICollectionViewFlowLayout because: Item:  
 Most First, I demonstrate that I am probably not completely valid at some height receiving a message in the console UICollectionView should be less than the height of zero section insets up and down values

This is a proper message, like to rotate the animation, screen / UICollectionView is still the frame for the old orientation I want to follow it < / P>

Second, after the rotation, the contentoffset is incorrect because it does not get recalculated again.

I have seen other solutions which invalidate the willRotateToInterfaceOrientation layout in: Duration: , but this does not recalculate contentOffset either. (Zero) willRotateToInterfaceOrientation - 

 : I  changing contentOffset  and  contentSize  is as follows, but the results are not perfect either by post : (UIInterfaceOrientation) toInterfaceOrientation period: (NSTimeInterval) period {CGSize fromCollectionViewSize = [self-collectionViewSizeForOrientation: [self-interfaceOrientation]]; CGSize toCollectionViewSize = [Self View ViewSizeForOrientation: toInterfaceOrientation]; CGFloat current page = [_collectionView content offset] .x / [_collectionView limit]. Shape. Width; NSInteger ItemCount = [_collectionView numberOfItemsInSection: 0]; UICollectionViewFlowLayoutInvalidationContext * InvalidContact = [[UICollectionViewFlowLayoutInvalidationContext alloc] init]; [Inwalidshankntest Setkantentsijedjustment: Kgsizemake ((Toklekshnviawsizekvidth - Fromkallekshnviawsizekvidth) * Itemcount, Toklekshnviawsizekhait - Fromkallekshnviawsizekhait)]; [Invalid control set offset adjustment: CGPointMake (current page * toCollectionViewSize.width - [_collectionView content offsets] .x, 0)]; [[_collectionView Collection ViewLayout] Invalid LateAutocontax: Invalidization Containbox]; [Super Vyratoria Interface: Two Interface Orientation Period: Duration]; }

So, my question is: Does the solution result in the result?

Try adding the [_collectionView invalidateIntrinsicContentSize] line before setting your layout This should be the reason for re-calculating the layout, and, you should get rid of the warning message.


Comments

Post a Comment

Popular posts from this blog

java - Can't add JTree to JPanel of a JInternalFrame -

-
Image
There are two panels in my JInternalframe. I want to add TopPanel to Jtree to nominate another. But I can not add Jaitari to the top of the panel. Please help me in this piece of code: DefaultMutableTreeNode root = new DefaultMutableTreeNode ("deck"); DefaultMutableTreeNode Item Clubs = New DefaultMutableTreeNode ("Club"); AddAllCard (itemClubs); Root.add (itemClubs); DefaultMutableTreeNode item = New DefaultMutableTreeNode ("Diamonds"); AddAllCard (itemDiamonds); Root.add (itemDiamonds); DefaultMutableTreeNode Itemspads = New DefaultMutableTreeNode ("Spades"); AddAllCard (itemSpades); Root.add (itemSpades); DefaultMutableTreeNode item increases = new DefaultMutableTreeNode ("heart"); AddAllCard (itemHearts); Root.add (itemHearts); Default Trimodel Tree Model = New DefaultTreeModel (Route); Tree = new jetty (tree modal); ScrollPane = new JScrollPane (tree); // scrollPane.setViewportView (tree); . ScrollPane.getViewport () add (tr
Read more

javascript - data.match(var) not working it seems -

-
OK, I have this small block code, which is to scanned a number on the website, but for some reason There is a hip that it is not scanning at all. var regenges = / \ & lt; Span class = "currency-robux" data-to-"item-private-value-price" & gt; ([\ D,]) \ & LT; \ / Span \ & gt; /; Var ValueCiling = Data. Match (reggae); Value-song = number (value slicing location (",", "")); Is there anything wrong with that? This is related to the if statement if (value sling and lieutenant; = price watching) { < P> A function calls to move from there, but for some reason it does not seem to run at all. So I think the Regex is wrong but I'm not sure how. (There is a variable in PriceWinking , this is a snippet from the code.) On the website, I'm trying to remove it. & lt; Span class = "robux" data-plus = "item-privatesale-price" & gt; 115 & lt; / Span & gt; Keep in mind
Read more

javascript - How can I pause a jQuery .each() loop, while waiting for user input? -

-
Before I continue to get a jQuery .each loop to wait for user input There is a problem in repeatedly repeating This is my code (I have commented on what I would like to do): & lt; Html xmlns = "http://www.w3.org/1999/xhtml" & gt; & Lt; Top & gt; & Lt; Link rel = "stylesheet" type = "text / css" href = "common_components.css" /> & Lt; Meta http-equiv = "content-type" content = "text / html; charset = UTF-8" /> & Lt; Link rel = "stylesheet" href = "slider.css" & gt; & Lt ;? Php include_once 'common_components.php'; $ Query = $ dbh- & gt; Queries ("SELECT movies_dir FROM settings"); $ Line = $ query- & gt; Obtain (PDO :: FETCH_ASSOC); Date_default_timezone_set ('UTC'); Echo "& lt; title & gt; movie scanner & lt; / title & gt;"; ? & Gt; & Lt; Script src = "jquery.min.js" & gt; &am
Read more