crossmobile.ios.uikit

Class UITabBar

java.lang.Object

crossmobile.ios.foundation.NSObject

crossmobile.ios.uikit.UIResponder

crossmobile.ios.uikit.UIView

crossmobile.ios.uikit.UITabBar

All Implemented Interfaces:

UIAccessibilityIdentification, UIAppearance, UIAppearanceContainer

public class UITabBar
extends UIView

UITabBar class defines a tab-bar object that visually consists of buttons named tab bar items that provide one-tap access to specific set of views of the application.

Field Summary

Fields inherited from class crossmobile.ios.uikit.UIView

NoIntrinsicMetric

Constructor Summary

Constructors

Constructor and Description
UITabBar() Constructs a default UITabBar object located at (0,0) with 0 weight and 0 height.
UITabBar(CGRect rect) Constructs a UITabBar object initialized with the dimensions and position specified in the rect parameter and the default cyan background color.

Method Summary

Modifier and Type	Method and Description
UIImage	backgroundImage() Returns the background image of this tab bar.
int	barStyle() Returns the style of this tab bar.
UIColor	barTintColor() Returns the tint color of the tab bar's background.
void	beginCustomizingItems(List<UITabBarItem> items) Presents a modal view that allows the user to add, remove, and rearrange items on this tab bar.
UITabBarDelegate	delegate() Returns the delegate object of the tab bar.
boolean	endCustomizingAnimated(boolean animated) Dismisses the modal dialog that customizes the tab bar items with the option to use animation.
boolean	isCustomizing() Returns a Boolean value that shows if the user is customizing the tab bar.
boolean	isTranslucent() Returns a Boolean that shows whether this tab bar is semi-transparent.
int	itemPositioning() Returns the positioning scheme of the items in this tab bar.
List<UITabBarItem>	items() Returns the items displayed on this tab bar.
double	itemSpacing() Returns the inter-item spacing of this tab bar expressed in points.
double	itemWidth() Returns the width of the center-styled items of the tab bar expressed in points.
void	layoutSubviews() Changes the layout of this view's subviews.
UIColor	selectedImageTintColor() Deprecated.
UITabBarItem	selectedItem() Returns the currently selected item of the tab bar.
UIImage	selectionIndicatorImage() Returns the image used for the selection indicator.
void	setBackgroundImage(UIImage backgroundImage) Sets the background image for this tab bar.
void	setBarStyle(int barStyle) Sets the style of this tab bar.
void	setBarTintColor(UIColor tintColor) Sets the background tint color of this tab bar.
void	setDelegate(UITabBarDelegate delegate) Set the delegate object of this tab bar.
void	setItemPositioning(int UITabBarItemPositioning) Sets the positioning scheme of the items in this tab bar.
void	setItems(List<UITabBarItem> items) Set the items on this tab bar without animation.
void	setItems(List<UITabBarItem> items, boolean animated) Sets the items on the tab bar, using or not animation during the transition.
void	setItemSpacing(double itemSpacing) Sets the inter-item spacing of this tab bar expressed in points.
void	setItemWidth(double itemWidth) Sets the width of the center-styled items of the tab bar expressed in points.
void	setSelectedImageTintColor(UIColor selectedImageTintColor) Deprecated.
void	setSelectedItem(UITabBarItem selectedItem) Sets as currently selected item of the tab bar the item passed as parameter.
void	setSelectionIndicatorImage(UIImage selectionIndicatorImage) Sets the image used for the selection indicator.
void	setShadowImage(UIImage shadowImage) Sets the shadow image of this tab bar.
void	setTranslucent(boolean translucent) Sets a Boolean that defines whether this tab bar is semi-transparent.
UIImage	shadowImage() Returns the shadow image of this tab bar.

Methods inherited from class crossmobile.ios.uikit.UIView

accessibilityIdentifier, addConstraint, addConstraints, addGestureRecognizer, addLayoutGuide, addSubview, alpha, animateWithDuration, animateWithDuration, animateWithDuration, areAnimationsEnabled, autoresizesSubviews, autoresizingMask, backgroundColor, bottomAnchor, bounds, bringSubviewToFront, center, centerXAnchor, centerYAnchor, clipsToBounds, constraints, contentCompressionResistancePriorityForAxis, contentHuggingPriorityForAxis, contentMode, convertPointFromView, convertPointToView, convertRectFromView, convertRectToView, didAddSubview, didMoveToSuperview, didMoveToWindow, drawRect, frame, gestureRecognizers, heightAnchor, hitTest, insertSubview, insetsLayoutMarginsFromSafeArea, intrinsicContentSize, invalidateIntrinsicContentSize, isHidden, isMultipleTouchEnabled, isOpaque, isUserInteractionEnabled, layer, layoutIfNeeded, layoutMargins, layoutMarginsDidChange, layoutMarginsGuide, leadingAnchor, leftAnchor, maskView, needsUpdateConstraints, nextResponder, overrideUserInterfaceStyle, pointInside, preservesSuperviewLayoutMargins, removeConstraint, removeConstraints, removeFromSuperview, removeGestureRecognizer, removeLayoutGuide, requiresConstraintBasedLayout, restorationIdentifier, rightAnchor, safeAreaInsets, safeAreaLayoutGuide, sendSubviewToBack, setAccessibilityIdentifier, setAlpha, setAnimationBeginsFromCurrentState, setAnimationCurve, setAnimationDelay, setAnimationDuration, setAnimationRepeatAutoreverses, setAnimationRepeatCount, setAnimationsEnabled, setAnimationStartDate, setAutoresizesSubviews, setAutoresizingMask, setBackgroundColor, setBounds, setCenter, setClearsContextBeforeDrawing, setClipsToBounds, setContentCompressionResistancePriority, setContentHuggingPriority, setContentMode, setFrame, setGestureRecognizers, setHidden, setInsetsLayoutMarginsFromSafeArea, setLayoutMargins, setMaskView, setMultipleTouchEnabled, setNeedsDisplay, setNeedsLayout, setNeedsUpdateConstraints, setOpaque, setOverrideUserInterfaceStyle, setPreservesSuperviewLayoutMargins, setRestorationIdentifier, setTag, setTintAdjustmentMode, setTintColor, setTransform, setTranslatesAutoresizingMaskIntoConstraints, setUserInteractionEnabled, sizeThatFits, sizeToFit, subviews, superview, tag, tintAdjustmentMode, tintColor, tintColorDidChange, topAnchor, toString, trailingAnchor, transform, transitionWithView, translatesAutoresizingMaskIntoConstraints, updateConstraints, updateConstraintsIfNeeded, userInterfaceLayoutDirection, viewForFirstBaselineLayout, viewForLastBaselineLayout, widthAnchor, willMoveToSuperview, willMoveToWindow, willRemoveSubview, window

Methods inherited from class crossmobile.ios.uikit.UIResponder

becomeFirstResponder, isFirstResponder, resignFirstResponder, touchesBegan, touchesCancelled, touchesEnded, touchesMoved

Methods inherited from class crossmobile.ios.foundation.NSObject

addObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKey

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UITabBar

public UITabBar()

Constructs a default UITabBar object located at (0,0) with 0 weight and 0 height.

UITabBar

public UITabBar(CGRect rect)

Constructs a UITabBar object initialized with the dimensions and position specified in the rect parameter and the default cyan background color.

Parameters:

rect - CGRect that defines dimension and position of UITabBar.

Method Detail

backgroundImage

public UIImage backgroundImage()

Returns the background image of this tab bar.

Returns:

The background image.

setBackgroundImage

public void setBackgroundImage(UIImage backgroundImage)

Sets the background image for this tab bar.

Parameters:

backgroundImage - The background image.

barTintColor

public UIColor barTintColor()

Returns the tint color of the tab bar's background.

Returns:

The tint color of the tab bar's background.

setBarTintColor

public void setBarTintColor(UIColor tintColor)

Sets the background tint color of this tab bar.

Parameters:

tintColor - Tint color for the background.

selectedImageTintColor

@Deprecated
public UIColor selectedImageTintColor()

Deprecated.

Returns the tint color of the selected tab bar item.

Returns:

The tint color of the selected tab bar item.

setSelectedImageTintColor

@Deprecated
public void setSelectedImageTintColor(UIColor selectedImageTintColor)

Deprecated.

Sets the tint color of the selected tab bar item of this tab bar.

Parameters:

selectedImageTintColor - Tint color for the selected tab bar item.

selectionIndicatorImage

public UIImage selectionIndicatorImage()

Returns the image used for the selection indicator.

Returns:

Image used for the selection indicator.

setSelectionIndicatorImage

public void setSelectionIndicatorImage(UIImage selectionIndicatorImage)

Sets the image used for the selection indicator.

Parameters:

selectionIndicatorImage - Image used for the selection indicator.

shadowImage

public UIImage shadowImage()

Returns the shadow image of this tab bar.

Returns:

The shadow image of the tab bar.

setShadowImage

public void setShadowImage(UIImage shadowImage)

Sets the shadow image of this tab bar.

Parameters:

shadowImage - The shadow image of the tab bar.

isTranslucent

public boolean isTranslucent()

Returns a Boolean that shows whether this tab bar is semi-transparent.

Returns:

TRUE then the tab bar is semi-transparent.

setTranslucent

public void setTranslucent(boolean translucent)

Sets a Boolean that defines whether this tab bar is semi-transparent.

Parameters:

translucent - TRUE then the tab bar is semi-transparent.

barStyle

public int barStyle()

Returns the style of this tab bar.

Returns:

The style of this tab bar.

See Also:

UIBarStyle

setBarStyle

public void setBarStyle(int barStyle)

Sets the style of this tab bar.

Parameters:

barStyle - The style of this tab bar.

See Also:

UIBarStyle

itemPositioning

public int itemPositioning()

Returns the positioning scheme of the items in this tab bar.

Returns:

The positioning scheme of the items in this tab bar.

See Also:

UITabBarItemPositioning

setItemPositioning

public void setItemPositioning(int UITabBarItemPositioning)

Sets the positioning scheme of the items in this tab bar.

Parameters:

UITabBarItemPositioning - The positioning scheme of the items in this tab bar.

See Also:

UITabBarItemPositioning

itemSpacing

public double itemSpacing()

Returns the inter-item spacing of this tab bar expressed in points.

Returns:

The inter-item spacing of this tab bar expressed in points.

setItemSpacing

public void setItemSpacing(double itemSpacing)

Sets the inter-item spacing of this tab bar expressed in points.

Parameters:

itemSpacing - The inter-item spacing of this tab bar expressed in points.

itemWidth

public double itemWidth()

Returns the width of the center-styled items of the tab bar expressed in points.

Returns:

The width of the center-styled items of the tab bar expressed in points.

setItemWidth

public void setItemWidth(double itemWidth)

Sets the width of the center-styled items of the tab bar expressed in points.

Parameters:

itemWidth - The width of the center-styled items of the tab bar expressed in points.

delegate

public UITabBarDelegate delegate()

Returns the delegate object of the tab bar.

Returns:

Tab bar’s delegate object.

setDelegate

public void setDelegate(UITabBarDelegate delegate)

Set the delegate object of this tab bar.

Parameters:

delegate - Tab bar’s delegate object.

beginCustomizingItems

public void beginCustomizingItems(List<UITabBarItem> items)

Presents a modal view that allows the user to add, remove, and rearrange items on this tab bar.

Parameters:

items - The items that can be customized.

endCustomizingAnimated

public boolean endCustomizingAnimated(boolean animated)

Dismisses the modal dialog that customizes the tab bar items with the option to use animation.

Parameters:

animated - TRUE then animation is used.

Returns:

TRUE if the items on the tab bar changed

isCustomizing

public boolean isCustomizing()

Returns a Boolean value that shows if the user is customizing the tab bar.

Returns:

Boolean value that shows if the user is customizing the tab bar.

items

public List<UITabBarItem> items()

Returns the items displayed on this tab bar.

Returns:

List of the items displayed on this tab bar.

setItems

public void setItems(List<UITabBarItem> items)

Set the items on this tab bar without animation.

Parameters:

items - Items to be displayed on the tab bar.

setItems

public void setItems(List<UITabBarItem> items,
                     boolean animated)

Sets the items on the tab bar, using or not animation during the transition.

Parameters:

items - Items to be displayed on the tab bar.

animated - If true, display items with the transition.

selectedItem

public UITabBarItem selectedItem()

Returns the currently selected item of the tab bar.

Returns:

The currently selected item.

setSelectedItem

public void setSelectedItem(UITabBarItem selectedItem)

Sets as currently selected item of the tab bar the item passed as parameter.

Parameters:

selectedItem - The currently selected item of the tab bar.

layoutSubviews

public void layoutSubviews()

Description copied from class: UIView

Changes the layout of this view's subviews.

Overrides:

layoutSubviews in class UIView