CustomComboEdit¶

Qualified name: delphifmx.CustomComboEdit

class CustomComboEdit¶

Bases: ComboEditBase

The base class, implementing the basic functionality, for edit boxes having a list of predefined choices. TCustomComboEdit extends TComboEditBase implementing the basic functionality for edit boxes having a list of predefined choices. TCustomComboEdit is a presented control. Its data model is TComboEditModel and presentation is TStyledComboEdit.

Methods

`ApplyStyleLookup`	Gets and applies the style of a TStyledControl.
`Clear`	Embarcadero Technologies does not currently have any additional information.
`Inflate`	Call this procedure to get and apply its style lookup.
`NeedStyleLookup`	Call this procedure to indicate that this control requires to get and apply its style lookup.

Attributes

`AbsoluteClipRect`	Specifies the absolute rectangle of the control after all its parent controls clip it.
`AbsoluteEnabled`	Specifies whether the control is absolutely enabled.
`AbsoluteHeight`	Specifies the absolute height of the control.
`AbsoluteMatrix`	Specifies the absolute transformation matrix of the control.
`AbsoluteOpacity`	Specifies the absolute opacity of the control.
`AbsoluteRect`	Specifies the absolute rectangle that bounds the control.
`AbsoluteScale`	Specifies the absolute scale of the control.
`AbsoluteWidth`	Specifies the absolute width of the control.
`Action`	Specifies the action associated with the control.
`ActionClient`	Specifies whether the component object has an associated action.
`AdjustSizeValue`	Updates the width and height of this control according to its current style
`AdjustType`	Determines if and how the width and height of this control should be modified to take the fixed space dictated by the style of this control
`Align`	Specifies the alignment options (top, left, client, and so on) of this control.
`Anchors`	Specifies how the control is anchored to its parent.
`ApplyingEffect`	A flag that signals when a control is in the process of applying an effect.
`AutoCapture`	Specifies whether the control captures mouse events.
`AutoSelect`	bool:
`AutoTranslate`	Specifies whether the control's text should be translated
`AxisAlignedRect`	A TRectF defined by the width and height of the control.
`BoundsRect`	Specifies the bounding rectangle of the control.
`ButtonsContent`	Returns the control that contains the edit buttons associated with the edit control.
`CanParentFocus`	Specifies whether the parent of this control should be evaluated to receive focus.
`Canvas`	Provides the drawing surface of the control.
`Caret`	Represents the caret of the control.
`CaretPosition`	Provides access to the caret position in this edit control.
`CharCase`	It defines whether to implement the UPPER or lower case conversion to the memo's text.
`CheckSpelling`	Defines whether the spell-checking feature of the edit control is on or off.
`Children`	Stores an array of children attached to this parent component.
`ChildrenCount`	Read-only property that specifies the number of children in the children list.
`ChildrenRect`	Specifies the bigger rectangle area occupied by parent and children controls.
`ClassName`	Returns the TObject.ClassName
`ClipChildren`	Specifies if children of the control should be clipped to the control's on-screen region.
`ClipParent`	Specifies whether the current control has clipped its parent.
`ClipRect`	Specifies the bound rectangle to be clipped.
`ComObject`	Specifies the interface reference implemented by the component.
`ComponentCount`	Returns the owned component count
`ComponentIndex`	Indicates the position of the component in its owner's Components property array.
`ComponentState`	Describes the current state of the component, indicating when a component needs to avoid certain actions.
`ComponentStyle`	Governs the behavior of the component.
`Components`	Returns an iterator over the owned components
`ControlType`	ControlType:
`Controls`	Returns an iterator over contained controls
`ControlsCount`	Returns the count of contained controls
`Count`	Count returns the number of items contained by the ListBox object.
`Cursor`	Image to use to represent the mouse pointer when it passes into the region covered by the control.
`Data`	Stores a Tvalue, which is a data structure that can store different kinds of data types.
`DefaultSize`	Embarcadero Technologies does not currently have any additional information.
`DefaultStyleLookupName`	Returns a string with the name of the default style of this control
`DefaultTextSettings`	Stores a TTextSettings type object keeping the default values of the text representation properties.
`DesignInfo`	Contains information used by the Form designer.
`DisableDisappear`	Embarcadero Technologies does not currently have any additional information.
`DisableFocusEffect`	Specifies whether the control has the focus effect disabled.
`DragMode`	Specifies how the control initiates drag-and-drop operations.
`DropDownCount`	Embarcadero Technologies does not currently have any additional information.
`DropDownKind`	Defines whether to use TCustomListPicker pickers providing platform-specific drop-down lists to select string items.
`DroppedDown`	Returns whether the drop-down box associated with the current TComboEdit object is visible.
`EnableDragHighlight`	Specifies whether the control is highlighted when the dragged object is over it.
`Enabled`	Specifies whether the control responds to mouse, keyboard, and timer events.
`FilterChar`	Specifies which characters are allowed to be typed into this edit control.
`FixedSize`	Embarcadero Technologies does not currently have any additional information.
`Font`	Specifies the font to use when rendering the text.
`FontColor`	Specifies the color of the text in the edit control.
`HasAfterPaintEffect`	Specifies whether the control has an effect that is applied after the control is painted.
`HasClipParent`	Control that is a direct child of this control and has clipped this control.
`HasDisablePaintEffect`	Specifies whether the control's effect is painted.
`HasEffect`	Specifies whether the control has an applied effect.
`Height`	Height specifies the vertical size of the control (in dp).
`HelpContext`	Contains the numeric context ID that identifies the Help topic for the control.
`HelpKeyword`	Contains the keyword string that identifies the Help topic for the control.
`HelpType`	Specifies whether the control's context-sensitive Help topic is identified by a context ID or by keyword.
`HideSelectionOnExit`	bool:
`Hint`	Specifies the text string that appears when the user moves the mouse over a control.
`HitTest`	Enables the control to capture mouse events.
`ImeMode`	For internal use only.
`InPaintTo`	Specifies whether the control is currently being painted.
`Index`	Specifies the index of the child object in the children array attached to this object.
`InheritedCursor`	Image used to represent the mouse pointer when it passes into the region covered by the control.
`InvertAbsoluteMatrix`	Specifies the inverse matrix of AbsoluteMatrix.
`IsDragOver`	Specifies whether a dragged object is over the area of the current control.
`IsFocused`	Determines whether the control has input focus.
`IsInflated`	Whether the current style of this control has been actually applied to the control.
`IsMouseOver`	Specifies whether the mouse cursor is over the control.
`IsVisible`	Specifies whether the control is visible.
`ItemHeight`	Embarcadero Technologies does not currently have any additional information.
`ItemIndex`	Embarcadero Technologies does not currently have any additional information.
`ItemWidth`	Embarcadero Technologies does not currently have any additional information.
`Items`	Embarcadero Technologies does not currently have any additional information.
`KeyboardType`	Determines the type of the virtual keyboard.
`KillFocusByReturn`	Specifies whether to hide the virtual keyboard by clicking the Return key.
`ListBoxResource`	Embarcadero Technologies does not currently have any additional information.
`LocalRect`	Specifies the local rectangle for painting the control.
`Locked`	Specifies whether the control is locked at design time.
`Margins`	Aligns the component to the margins points of other components.
`MaxLength`	Specifies the maximum length of the text entered in this edit control.
`Model`	The data model representing the data used by the presentation of the current control.
`Name`	Specifies the name of the component as referenced in code.
`Observers`	Indicates the TObservers object added to the TComponent.
`OnGesture`	Callable[[Object, GestureEventInfo, bool], None]:
`Opacity`	Specifies the control opacity.
`Owner`	Returns the Component Owner
`Padding`	Aligns the component to the padding points of other components.
`Parent`	Returns/Sets the Control Visibility
`ParentClassStyleLookupName`	The name of the default style of the parent class of this control.
`ParentControl`	Specifies the parent control of this control.
`ParentedRect`	Specifies the bounding rectangle of the control within its parent.
`ParentedVisible`	Specifies whether all the control's parents are visible.
`Password`	Specifies whether this edit control shows its characters or not.
`PopupMenu`	Specifies the context (pop-up) menu object.
`Position`	Returns an access to the position of the control inside its parent
`Presentation`	Object:
`PresentationProxy`	PresentationProxy:
`PresentationState`	PresentationState:
`Pressed`	Indicates whether the control is currently pressed.
`PressedPosition`	A point that indicates where exactly on the control the click occured.
`ReadOnly`	Determines whether you can change the text of this edit control.
`ResultingTextSettings`	Keeps final values of text representation properties.
`ReturnKeyType`	Indicates the type of action that the edit control performs when you are editing the text of the control and you press the return key on the virtual keyboard.
`Root`	Specifies the root parent of this object.
`Scene`	Specifies the current scene in which the control is drawn.
`SelLength`	Specifies the number of characters that are selected.
`SelStart`	Specifies the position of the first selected character in the text.
`SelText`	Specifies the selected portion of the edit control's text.
`SelectionFill`	Specifies the color and pattern used to fill the font of the selected text or to stroke the outline of it.
`ShowHint`	Specifies whether the Hint can be shown.
`Size`	Specifies the vertical and horizontal size (Size.Height and Size.Width) of the control (in pixels).
`Stored`	Specifies whether this object is stored in the .XFM file.
`StyleLookup`	Specifies the name of the resource object to which the current TStyledControl is linked
`StyleName`	Specifies the style name for this FMX component.
`StyleState`	This property allows you to define the current state of style
`StyledSettings`	Defines the set of styled text representation properties whose values are loaded from the current style and cannot be changed manually.
`StylesData`	Value:
`TabOrder`	Indicates the position of the control in its parent's tab order.
`TabStop`	Embarcadero Technologies does not currently have any additional information.
`Tag`	Stores a NativeInt integral value as a part of a component.
`TagFloat`	Custom property that stores any floating-point value.
`TagObject`	Custom property that stores any object value.
`TagString`	Custom property that stores any string value.
`Text`	Contains the text displayed by this edit control.
`TextAlign`	Specifies how the text will be displayed in terms of horizontal alignment.
`TextContentRect`	Embarcadero Technologies does not currently have any additional information.
`TextPrompt`	A hint or message to be displayed when the Text property is empty.
`TextSettings`	Keeps the values of styled text representation properties that are set in the Object Inspector or programmatically.
`Touch`	Specifies the touch manager component associated with the control.
`TouchTargetExpansion`	Set of optional pixel values you can specify to expand the touch target of a FireMonkey styled control.
`Typing`	Specifies whether the user is typing something in this edit control.
`UpdateRect`	Specifies the rectangle area of the control that needs to be updated.
`VCLComObject`	Represents information used internally by components that support COM.
`VertTextAlign`	Specifies how the text will be displayed in terms of vertical alignment.
`Visible`	Returns/Sets the Control Visibility
`Width`	Specifies the horizontal size of the control (in pixels).

Action¶

Specifies the action associated with the control. Action allows an application to centralize the response to user commands. When a control is associated with an action, the action determines the appropriate properties and events of the control (such as whether the control is enabled or how it responds to an OnClick event). If an object of the descendant from the TFmxObject class does not support actions, and when this object tries to assign a value to the Action property, the setter method for Action calls GetActionLinkClass that should return nil. In this case, attempting to set a value to the Action property raises the following exception:

StrEActionNoSuported = ‘Class %s does not support the action’

Type:: BasicAction

AdjustSizeValue¶: Updates the width and height of this control according to its current style

AdjustType¶: Determines if and how the width and height of this control should be modified to take the fixed space dictated by the style of this control

ApplyStyleLookup()¶: Gets and applies the style of a TStyledControl.

AutoTranslate¶: Specifies whether the control’s text should be translated

Clear()¶: Embarcadero Technologies does not currently have any additional information.

Count¶

Count returns the number of items contained by the ListBox object.

Type:: int

DefaultStyleLookupName¶: Returns a string with the name of the default style of this control

DropDownCount¶

Embarcadero Technologies does not currently have any additional information.

Type:: int

DropDownKind¶

Defines whether to use TCustomListPicker pickers providing platform-specific drop-down lists to select string items. The TDropDownKind type is also used in the TComboEdit, TComboBox, and TPopupBox controls to define whether to use the TCustomListPicker picker to provide platform-specific controls to select string items from drop-down lists.

Type:: DropDownKind

DroppedDown¶

Returns whether the drop-down box associated with the current TComboEdit object is visible.

Type:: bool

Font¶

Specifies the font to use when rendering the text. Set Font to specify the font to use when rendering the text. To change to a new font, specify a new TFont object. To modify a font, change the value of the Family, Size, or Style of the TFont object.

Type:: Font

Inflate()¶: Call this procedure to get and apply its style lookup.

ItemHeight¶

Embarcadero Technologies does not currently have any additional information.

Type:: float

ItemIndex¶

Embarcadero Technologies does not currently have any additional information.

Type:: int

ItemWidth¶

Embarcadero Technologies does not currently have any additional information.

Type:: float

Items¶

Embarcadero Technologies does not currently have any additional information.

Type:: Strings

ListBoxResource¶

Embarcadero Technologies does not currently have any additional information.

Type:: str

Model¶

The data model representing the data used by the presentation of the current control. FMX.ComboEdit.TCustomComboEdit.Model inherits from FMX.Controls.Presentation.TPresentedControl.Model. All content below this line refers to FMX.Controls.Presentation.TPresentedControl.Model. The data model representing the data used by the presentation of the current control. The constructor of your presented control creates a data model for your presented control. The class of the data model is the class that DefineModelClass returns.

See Also

FMX.Controls.Model.TDataModel FMX.Controls.Presentation.TPresentedControl.Presentation FMX.Controls.Presentation.TPresentedControl.Create FMX.Controls.Presentation.TPresentedControl.DefineModelClass

Type:: ComboEditModel

NeedStyleLookup()¶: Call this procedure to indicate that this control requires to get and apply its style lookup.

StyleLookup¶: Specifies the name of the resource object to which the current TStyledControl is linked

StyleState¶: This property allows you to define the current state of style

TextAlign¶

Specifies how the text will be displayed in terms of horizontal alignment. The TextAlign property specifies how this edit control displays the text in terms of horizontal alignment. TextAlign can have one of the following, defined in TTextAlign, values:

Center (default) aligns the text at the middle of the edit control. Leading aligns the text at the leftmost position inside the edit control. Trailing aligns the text at the rightmost position inside the edit control. When you use text representation properties stored in ITextSettings.TextSettings, remember that TextAlign corresponds to HorzAlign.

Type:: TextAlign