Class: UITableViewHeaderFooterView

Inherits:
UIView show all

Overview

The UITableViewHeaderFooterView class implements a reusable view that can be placed at the top or bottom of a table section. You use headers and footers to display additional information for that section.

Instance Attribute Summary (collapse)

Attributes inherited from UIView

#alpha, #autoresizesSubviews, #autoresizingMask, #backgroundColor, #bounds, #center, #clearsContextBeforeDrawing, #clipsToBounds, #contentMode, #contentScaleFactor, #exclusiveTouch, #frame, #gestureRecognizers, #hidden, #layer, #multipleTouchEnabled, #opaque, #restorationIdentifier, #subviews, #superview, #tag, #transform, #userInteractionEnabled, #window

Attributes inherited from UIResponder

#inputAccessoryView, #inputView, #undoManager

Instance Method Summary (collapse)

Methods inherited from UIView

#addConstraint:, #addConstraints:, #addGestureRecognizer:, #addSubview:, #alignmentRectForFrame:, #alignmentRectInsets, animateWithDuration:animations:, animateWithDuration:animations:completion:, animateWithDuration:delay:options:animations:completion:, areAnimationsEnabled, beginAnimations:context:, #bringSubviewToFront:, commitAnimations, #constraints, #constraintsAffectingLayoutForAxis:, #contentCompressionResistancePriorityForAxis:, #contentHuggingPriorityForAxis:, #convertPoint:fromView:, #convertPoint:toView:, #convertRect:fromView:, #convertRect:toView:, #decodeRestorableStateWithCoder:, #didAddSubview:, #didMoveToSuperview, #didMoveToWindow, #drawRect:, #drawRect:forViewPrintFormatter:, #encodeRestorableStateWithCoder:, #endEditing:, #exchangeSubviewAtIndex:withSubviewAtIndex:, #exerciseAmbiguityInLayout, #frameForAlignmentRect:, #gestureRecognizerShouldBegin:, #hasAmbiguousLayout, #hitTest:withEvent:, #initWithFrame:, #insertSubview:aboveSubview:, #insertSubview:atIndex:, #insertSubview:belowSubview:, #intrinsicContentSize, #invalidateIntrinsicContentSize, #isDescendantOfView:, layerClass, #layoutIfNeeded, #layoutSubviews, #needsUpdateConstraints, #pointInside:withEvent:, #removeConstraint:, #removeConstraints:, #removeFromSuperview, #removeGestureRecognizer:, requiresConstraintBasedLayout, #sendSubviewToBack:, setAnimationBeginsFromCurrentState:, setAnimationCurve:, setAnimationDelay:, setAnimationDelegate:, setAnimationDidStopSelector:, setAnimationDuration:, setAnimationRepeatAutoreverses:, setAnimationRepeatCount:, setAnimationStartDate:, setAnimationTransition:forView:cache:, setAnimationWillStartSelector:, setAnimationsEnabled:, #setContentCompressionResistancePriority:forAxis:, #setContentHuggingPriority:forAxis:, #setNeedsDisplay, #setNeedsDisplayInRect:, #setNeedsLayout, #setNeedsUpdateConstraints, #setTranslatesAutoresizingMaskIntoConstraints:, #sizeThatFits:, #sizeToFit, #systemLayoutSizeFittingSize:, transitionFromView:toView:duration:options:completion:, transitionWithView:duration:options:animations:completion:, #translatesAutoresizingMaskIntoConstraints, #updateConstraints, #updateConstraintsIfNeeded, #viewForBaselineLayout, #viewPrintFormatter, #viewWithTag:, #willMoveToSuperview:, #willMoveToWindow:, #willRemoveSubview:

Methods inherited from UIResponder

#becomeFirstResponder, #canBecomeFirstResponder, #canPerformAction:withSender:, #canResignFirstResponder, #isFirstResponder, #motionBegan:withEvent:, #motionCancelled:withEvent:, #motionEnded:withEvent:, #nextResponder, #reloadInputViews, #remoteControlReceivedWithEvent:, #resignFirstResponder, #touchesBegan:withEvent:, #touchesCancelled:withEvent:, #touchesEnded:withEvent:, #touchesMoved:withEvent:

Methods inherited from NSObject

#!, #!=, #!~, #, #==, #===, #=~, #Rational, #__callee__, #__method__, #__send__, #__type__, `, alloc, allocWithZone:, #autoContentAccessingProxy, autoload, autoload?, autorelease_pool, #awakeAfterUsingCoder:, binding, block_given?, caller, cancelPreviousPerformRequestsWithTarget:, cancelPreviousPerformRequestsWithTarget:selector:object:, catch, class, classFallbacksForKeyedArchiver, #classForCoder, #classForKeyedArchiver, classForKeyedUnarchiver, #clone, conformsToProtocol:, #copy, copyWithZone:, #dealloc, #define_singleton_method, description, display, #doesNotRecognizeSelector:, #dup, #enum_for, #eql?, #equal?, #extend, fail, #finalize, format, #forwardInvocation:, #forwardingTargetForSelector:, framework, #freeze, #frozen?, getpass, gets, global_variables, #init, initialize, #initialize_clone, #initialize_copy, #initialize_dup, #inspect, instanceMethodForSelector:, instanceMethodSignatureForSelector:, #instance_eval, #instance_exec, #instance_of?, #instance_variable_defined?, #instance_variable_get, #instance_variable_set, #instance_variables, instancesRespondToSelector:, isSubclassOfClass:, #is_a?, iterator?, #kind_of?, lambda, load, load_bridge_support_file, load_plist, local_variables, loop, #method, #methodForSelector:, #methodSignatureForSelector:, #methods, #mutableCopy, mutableCopyWithZone:, new, #nil?, open, p, #performSelector:onThread:withObject:waitUntilDone:, #performSelector:onThread:withObject:waitUntilDone:modes:, #performSelector:withObject:afterDelay:, #performSelector:withObject:afterDelay:inModes:, #performSelectorInBackground:withObject:, #performSelectorOnMainThread:withObject:waitUntilDone:, #performSelectorOnMainThread:withObject:waitUntilDone:modes:, print, printf, #private_methods, proc, #protected_methods, #public_method, #public_methods, #public_send, putc, puts, raise, rand, readline, readlines, #replacementObjectForCoder:, #replacementObjectForKeyedArchiver:, require, resolveClassMethod:, resolveInstanceMethod:, #respond_to?, #respond_to_missing?, select, #send, setVersion:, #singleton_methods, sprintf, srand, superclass, #taint, #tainted?, #tap, test, throw, #to_plist, #to_s, trace_var, trap, #trust, #untaint, untrace_var, #untrust, #untrusted?, version

Constructor Details

This class inherits a constructor from NSObject

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class NSObject

Instance Attribute Details

- (UIView) backgroundView

The background view of the header or footer. The view in this property is placed behind the view in the contentView property and used to display static background content behind the header or footer. For example, you might assign an image view to this property and use it to display a custom background image.

Returns:

- (UIView) contentView (readonly)

The content view of the header or footer. (read-only) To create your header or footer content, you add subviews to the view in this property. Your custom subviews represent the main content of your header or footer. It is your responsibility to configure all subviews.

Returns:

- (UILabel) detailTextLabel (readonly)

A detail text label for the view. (read-only) Accessing the value in this property causes the view to create a default label for displaying a detail text string. If you are managing the content of the view yourself by adding subviews to the contentView property, you should not access this property.The label is sized to fit the content view area in the best way possible based on the size of the string. Its size is also adjusted depending on whether there is a primary text label present.

Returns:

- (String) reuseIdentifier (readonly)

A string used to identify a reusable header or footer. (read-only) You assign a reuse identifier to a header or footer view at creation time. Once assigned, the table view uses that reuse identifier to gather your views when they are scrolled offscreen and queue them for later reuse. You can retrieve header or footer views by passing the same reuse identifier to the dequeueReusableHeaderFooterViewWithIdentifier: method of the table view.

Returns:

- (UILabel) textLabel (readonly)

A primary text label for the view. (read-only) Accessing the value in this property causes the view to create a default label for displaying a detail text string. If you are managing the content of the view yourself by adding subviews to the contentView property, you should not access this property.The label is sized to fit the content view area in the best way possible based on the size of the string. Its size is also adjusted depending on whether there is a detail text label present.

Returns:

- (UIColor) tintColor

The tint color of the view. The default value of this property is nil.

Returns:

Instance Method Details

- (Object) initWithReuseIdentifier(reuseIdentifier)

Initializes a header/footer view with the specified reuse identifier. Once set, you cannot change the reuse identifier for the returned view object.

Parameters:

  • reuseIdentifier (String)

    A string used to identify the header or footer view if it is to be reused by multiple sections. Pass nil if the view is not to be reused. You should use the same reuse identifier for all header or footer views of the same form.

Returns:

- (Object) prepareForReuse

Prepares a reusable header or footer view for reuse by the table. If your header or footer view is reusable—that is, it has a reuse identifier—the table view calls this method just before returning the view from its dequeueReusableHeaderFooterViewWithIdentifier: method. Subclasses can override this method and use it to reset attributes of the view to their default values. For performance reasons, you should only reset attributes that are not related to content.If the view does not have a reuse identifier, this method is never called.

Returns: