#Flowlayout ios code

Performs a copy of the underlying Objective-C object.ĭidChange(NSKeyValueChange, NSIndexSet, NSString) Invoked to determine if this object implements the specified protocol.

#Flowlayout ios code

Invokes asynchrously the specified code on the main UI thread.īind(NSString, NSObject, String, NSDictionary)īind(String, NSObject, String, NSDictionary)ĬommitEditing(NSObject, Selector, IntPtr) Overriders must call base.AwakeFromNib().īeginInvokeOnMainThread(Selector, NSObject) Registers an object for being observed externally using an arbitrary method.ĪddObserver(String, NSKeyValueObservingOptions, Action)Ĭalled after the object has been loaded from the nib file. Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method.ĪddObserver(NSString, NSKeyValueObservingOptions, Action)

Registers an object for being observed externally (using string keyPath). Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method.ĪddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr) Registers an object for being observed externally (using NSString keyPath). Handle used to represent the methods in the base class for this NSObject.ĪddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr) Gets or sets whether section headers should be pinned to the bounds. Gets or sets whether section footers should be pinned to the bounds. The scrolling direction, which is at right angles to the flow direction. Returns the current Objective-C retain count for the object. The minimum spacing between new lines of cells, in the direction of the ScrollDirection property (i.e., the opposite of the flow direction). The minimum spacing between cells in the direction of the flow (i.e., between sides if horizontal, between bottom and top if vertical). The default size of the UICollectionViewCells being displayed. The default SizeF for section headers.|The defaultSizeF for section headers. Handle (pointer) to the unmanaged object representation. Specifies the SizeF of the footer of a UICollectionViewFlowLayout section. Gets a Boolean that tells whether the coordinate system horizontally reverses for reversed layout directions. Gets or sets the size estimation that is used, for example, to calculate the height of off-screen cells.įlipsHorizontallyInOppositeLayoutDirection Gets the language direction that was used during development. The SizeF of this UICollectionViewLayout's content.Ī developer-meaningful description of this object.ĭescription of the object, the Objective-C version of ToString.

The UICollectionView which this UICollectionViewLayout is laying out. In the following image, the flow layout is left-to-right and the ScrollDirection is Vertical.ĭefault constructor, initializes a new instance of this class.Ī constructor used when creating managed representations of unmanaged objects Called by the runtime.Ī constructor that initializes the object from the data stored in the unarchiver object.Ĭonstructor to call on derived classes to skip initialization and merely allocate the object. The direction of the flow layout is at right angles to the direction of the ScrollDirection property. The application developer can use various methods of UICollectionViewDelegateFlowLayout to modify the exact spacing and size of cells within a UICollectionViewFlowLayout. Cells are spaced in the direction of layout according to the MinimumInteritemSpacing property and rows (whether horizontal or vertical) are separated based on the MinimumLineSpacing property. Component UICollectionViewCells wrap at the boundaries. The UICollectionViewFlowLayout lays out UICollectionViewCells side-by-side, either horizontally or vertically. The UICollectionViewFlowLayout provides an easy-to-use flow-based layout. UICollectionViews allow content to be displayed using arbitrary layouts. RegisterAttribute IntroducedAttribute Remarks