FUIButtonLinkTextIcon

The FUIButtonLinkTextIcon is comparable to the HTML <a href=“#”>Click Me<a> tag. It enables a text label with an optional side icon, and will be underlined when the mouse cursor is hovering over it.

The FUIButtonLinkTextIcon widget classes could be found in:

lib/focus_ui_kit/components/button/fui_button_link_text_icon.dart

The FUIButtonTheme class is the theme class holds the default theme variables/values.

Accessing the theme

To access the theme class object, do the following:

@override
Widget build(BuildContext context) {
    FUIButtonTheme buttonTheme = context.theme.fuiButton;
    
    // ...
}

Usage

The FUIButtonLinkTextIcon widget requires the label text (which can optionally include an icon) and the onPressed callback:

FUIButtonLinkTextIcon(
    text: Text('Click/Tap Me'),
    icon: Icon(CupertinoIcons.arrow_right), // Optional
    onPressed: () {
        print('Button pressed.');
    },
);

Changing the size

Different sizes could be configured for the FUIButtonLinkTextIcon, namely:

Large
Medium (default)
Small

This can be accomplished by configuring the fuiButtonSize parameter, which accepts values from the FUIButtonSize enumeration.

/// Large
FUIButtonLinkTextIcon(
    text: Text('Large'),
    fuiButtonSize: FUIButtonSize.large,
    onPressed: () {},
);

/// Medium (default)
FUIButtonLinkTextIcon(
    text: Text('Medium'),
    fuiButtonSize: FUIButtonSize.medium,
    onPressed: () {},
);

/// Small
FUIButtonLinkTextIcon(
    text: Text('Small'),
    fuiButtonSize: FUIButtonSize.small,
    onPressed: () {},
);

Enable/Disable Link Underline

To enable/disable underline when mouse is hovering on FUIButtonLinkTextIcon:

FUIButtonLinkTextIcon(
    onHoverUnderline: false,
    text: Text('Click/Tap Me'),
    onPressed: () {},
);

To change the text/icon while on hover:

FUIButtonLinkTextIcon(
    icon: Icon(CupertinoIcons.arrow_right),
    text: Text('This is a link button.'),
    onHoverIcon: Icon(CupertinoIcons.check_mark),
    onHoverText: Text('Click me now!'),
    onPressed: () {
        print('Button pressed.');
    },
);

Enabling / Disabling with Controller

The FUIButtonLinkTextIcon enables the control of button functionality through a controller.

This functionality can be accomplished by using the FUIButtonController controller.

/// Define the controller (usually in the initState function)
FUIButtonController btnCtrl = FUIButtonController();

/// Attached it with a FUIButtonOutlinedCircleIcon widget.
FUIButtonLinkTextIcon(
    fuiButtonController: btnCtrl,
    text: Text('This is a link button.'),
    onPressed: () {},
);

/// Toggle enable
btnCtrl.trigger(FUIButtonEvent(
    enable: true,
));

/// Toggle disable
btnCtrl.trigger(FUIButtonEvent(
    enable: false,
));

/// Close the controller (do this in the dispose function)
btnCtrl.close();

Major Parameters

Parameters	Description
Text text	The label text of the button.
Icon? icon	The icon for the button link (if any).
FUIButtonTextIconPosition fuiButtonTextIconPosition	The position of the label text and icon in the button.
FUIColorScheme fuiColorScheme	The desired color scheme of the button.
FUIButtonSize fuiButtonSize	The desired pre-configured size of the button
FUIButtonController? fuiButtonController	The controller to toggle enable / disable for the button.
Text? onHoverText	The label text of the button link when the mouse cursor is over the link.
Icon? onHoverIcon	The icon of the button link when the mouse cursor is over the link.

Other parameters

The other parameters corresponds to the ones available in TextButton.

26 March 2025

Focus Theme UI Kit Documentation Help