Class TextDisplayMenu

TextDisplayMenu TextDisplayMenu class

Assembly: TextDisplayMenu.dll

View Source

Declaration

public class TextDisplayMenu

Properties

IsEnabled

Is the menu enabled

View Source

Declaration

public bool IsEnabled { get; protected set; }

Methods

Enable()

Enable the menu

View Source

Declaration

public void Enable()

Disable()

Disable the menu

View Source

Declaration

public void Disable()

CreateMenuPage(MenuItem[], bool)

Create a TextDisplayMenu page

View Source

Declaration

protected MenuPage CreateMenuPage(MenuItem[] items, bool addBack)

Returns

Meadow.Foundation.Displays.UI.MenuPage: The new MenuPage object

Parameters

Type	Name	Description
Meadow.Foundation.Displays.UI.MenuItem[]	items	Items to populate page
System.Boolean	addBack	True to add a back item

ShowCurrentPage()

Show the current page

View Source

Declaration

protected void ShowCurrentPage()

GetItemText(MenuItem, bool)

Get the text for a menu item

View Source

Declaration

protected string GetItemText(MenuItem item, bool isSelected)

Returns

System.String: The item text

Parameters

Type	Name	Description
Meadow.Foundation.Displays.UI.MenuItem	item	The menu item
System.Boolean	isSelected	Is the menu selected

UpdateCurrentMenuPage()

Updates the currentMenuPage based on the current navigation depth

View Source

Declaration

protected void UpdateCurrentMenuPage()

Next()

Next input - navigates down/forward in the list of items

View Source

Declaration

public bool Next()

Returns

System.Boolean: True if successful, false in menu is disabled### Previous() Previous input - navigates up/back in the list of items

View Source

Declaration

public bool Previous()

Returns

System.Boolean: True if successful, false in menu is disabled### Back() Back input - navigates back in the navigation stack

View Source

Declaration

public bool Back()

Returns

System.Boolean: True if successful, false in menu is disabled### Select() Select input - selects the current item

View Source

Declaration

public bool Select()

Returns

System.Boolean: True if successful, false in menu is disabled### Refresh() Refresh / redraw the menu

View Source

Declaration

public void Refresh()

UpdateItemValue(string, object)

Update menu item value

View Source

Declaration

public void UpdateItemValue(string id, object value)

Parameters

Type	Name	Description
System.String	id	Item id
System.Object	value	New value

UpdateItemValue(Hashtable)

Update menu item value

View Source

Declaration

public void UpdateItemValue(Hashtable values)

Parameters

Type	Name	Description
System.Collections.Hashtable	values	Values for all items

Events

Selected

Raised when the menu receives a selected input

View Source

Declaration

public event MenuSelectedHandler Selected

Event Type

Meadow.Foundation.Displays.UI.MenuSelectedHandler

ValueChanged

Raised when a value changes

View Source

Declaration

public event ValueChangedHandler ValueChanged

Event Type

Meadow.Foundation.Displays.UI.ValueChangedHandler

Exited

Raised when the user exits the menu

View Source

Declaration

public event EventHandler? Exited

Event Type

System.EventHandler