MenuContainer Widget

A MenuContainer is a horizontal strip that can contain any number of Menus and MenuItems. The menus provide the access to functions such as navigate to a specified form, access to an external link, or a specific user action.

This widget is available for the Desktop Web platform only.

Following are the real-time use cases of MenuContainer widget:

• Menu container in banking applications contain menu items such as: Accounts, Payments, Transfers and Services.

• Some social media applications have a menu bar at the bottom, that contains menu container for each of the menu items like search, post, and profile.

The MenuContainer widget capabilities can be broadly categorized into the following:

• Data Management
• 3D Touch
• User Input Handling
• UI Appearance
• Miscellaneous
• Configurations Common To All Widgets

 

Data Management

Methods	Description
addAll	Allows you to add new data to the menu container widget.
addDataAt	Allows you to add an array of menu items at a given index.
removeAll	Used to remove all the menu items and sub menus from the menu container.
removeAt	Used to remove the menu item from hierarchy based on the index provided.
setData	Allows you to set new data to the menuContainer widget.
setDataAt	Allows you to set/modify the menu item at a particular index in the hierarchy with in the menuContainer.

 

Properties	Description
data	Specifies the menu items that must be displayed in the Menu.
selectedMenuIndex	Indicates the selected Menu Item. The index starts from 0.
selectedMenuItem	Returns the selected menu item present at the selectedMenuIndex.
widgetDataMap	Specifies the mapping information between the widget id's and the keys in the data.

 

3D Touch

Methods	Description
registerForPeekandPop	Registers a widget to enable 3D Touch peek and pop gestures.
setOnPeek	Sets and overrides the existing onPeekCallback for the widget.
setOnPop	Overrides the existing onPopCallback for the widget.
unregisterForPeekandPop	Unregisters a widget from 3D Touch peek and pop gestures.

User Input Handling

Events	Description
onClick	An event callback is invoked by the platform when the user performs a click action on the MenuContainer.
onRightClick	An event callback is invoked by the platform when the user performs a right-click action on the MenuContainer.

 

Methods	Description
addGestureRecognizer	Allows you to set a gesture recognizer for a specified gesture for a specified widget.
removeGestureRecognizer	Allows you to remove the specified gesture recognizer for the specified widget.
setGestureRecognizer	Allows you to set a gesture recognizer for a specified gesture for a specified widget.

 

UI Appearance

Properties	Description
activeSkin	Specifies the skin for a menu item that is currently selected.
collapsedImage	Specifies the image to collapse an extended menu.
contextMenu	The context specific menu will be displayed with the array of menu items (appropriate to the widget in focus) on right-click mouse.
expandedImage	Specifies the image to expand a collapsed menu.
hoverSkin	Specifies the look and feel of a widget when the cursor hovers on the widget.
margin	Defines the space around a widget.
marginInPixel	Indicates if the margin is to be applied in pixels or in percentage.
menuItemTemplate	Indicates a common template to be used for each menuItem while creating the menu items and filling the data.
orientation	Specifies how you can stack the widgets within the MenuContainer.
padding	Defines the space between the content of the widget and the widget boundaries.
paddingInPixel	Indicates if the padding is to be applied in pixels or in percentage.
viewType	Specifies the view of the MenuContainer when expanded.
widgetAlignment	Indicates how a widget is to be anchored with respect to its parent.

Miscellaneous

Methods	Description
getBadge	Enables you to read the badge value (if any) attached to the specified widget.
setBadge	Enables you to set the badge value to the given widget at the upper, right corner of the widget.

Configurations Common To All Widgets

Methods	Description
convertPointFromWidget	Allows you to convert the coordinate system from a widget to a point (receiver's coordinate system).
convertPointToWidget	Allows you to convert the coordinate system from a point (receiver's coordinate system) to a widget.
removeFromParent	Allows you to remove a child widget from a parent widget.
setEnabled	Specifies the widget that must be enabled or disabled.
setFocus	Specifies the widget on which there must be focus.
setVisibility	Use this method to set the visibility of the widget. Default : true

 

Properties	Description
isVisible	Controls the visibility of a widget on the form.
id	id is a unique identifier of MenuContainer consisting of alpha numeric characters.
info	A custom JSObject with the key value pairs that a developer can use to store the context with the widget.

MenuContainer Widget Basics

Note: MenuContainer is supported in Desktop Web platform only.

When do I use a MenuContainer?

You can use a MenuContainer in the following scenario:

• to navigate to other forms in the application.
• to perform an action on an onClick event of a menu.
• to provide customized options in the Menu for a Form.
  
  For example, in a Retail Application, you can have menus showing various segments of products. You can add number of menu items on a MenuContainer.

Creating a MenuContainer Using a Constructor: kony.ui.MenuContainer

var menuContainer = new kony.ui.MenuContainer(basicConf, layoutConf, pspConf);

• basicConf is an object with basic properties.
• layoutConf is an object with layout properties.
• pspConf is an object with platform specific properties.

Note: The configuration properties should be passed only in the respective configuration objects otherwise they are ignored.

Example

//Defining the properties for a MenuContainer.
var mnuBasic = {
    id: "menu1",
    hoverSkin: "mnuhovSkin",
    activeSkin: "mnuactSkin",
    data: [{
            template: hbox2,
            label2: {
                text: "News",
                isVisble: false
            },
            image2: "btn.png",
            children: []
        }, {
            template: hbox2,
            label2: {
                text: "Science"
            },
            image2: "btn.png",
            children: []
        }, {
            template: hbox2,
            label2: {
                text: "Sports"
            },
            image2: "btn.png",
            children: [{
                    template: hbox2,
                    label2: {
                        text: "Football"
                    },
                    image2: "btn.png"
                }, {
                    template: hbox2,
                    label2: {
                        text: "Cricket"
                    },
                    image2: "btn.png",
                    children: [{
                            template: hbox2,
                            label2: {
                                text: "India"
                            },
                            image2: "btn.png",
                            children: [{
                                template: hbox2,
                                label2: {
                                    text: "Test Match"
                                },
                                image2: "btn.png"
                            }, {
                                template: hbox2,
                                label2: {
                                    text: "One Day Match"
                                },
                                image2: "btn.png"
                            }]
                        }, {
                            template: hbox2,
                            label2: {
                                text: "England"
                            },
                            image2: "btn.png"
                        }, {
                            template: hbox2,
                            label2: {
                                text: "Australia"
                            },
                            image2: "btn.png"
                        }
                    }]
            }],
        isVisible: true,
        menuItemTemplate: hbox2,
        skin: "mnuSkin",
        isVisible: true,
        widgetDataMap: {
            label2: "label2",
            image2: "image2"
        }
    };

    var mnuLayout = {
        padding: [5, 5, 5, 5],
        margin: [5, 5, 5, 5],
        containerWeight: 100,
        paddingInPixel: true,
        marginInPixel: true,
        widgetAlignment: constants.WIDGET_ALIGN_TOP_LEFT
    };

    var mnuPSP = {
        viewType: constants.MENU_CONTAINER_VIEW_DROPDOWNVIEW
    };

    //Creating the MenuContainer.
    var menu1 = new kony.ui.MenuContainer(mnuBasic, mnuLayout, mnuPSP);

    //addAll method call
    menu1.addAll([{
        template: hbox2,
        label2: {
            text: "Politics"
        },
        image2: "btn.png",
        children: []
    }]);

prem	Copyright © 2012 Kony, Inc. All rights reserved.

prem	Copyright © 2012 Kony, Inc. All rights reserved.