FloatingActionButton
The Stac Floating Action Button allows you to build a Flutter floating action button widget using JSON. To know more about the floating action button widget in Flutter, refer to the official documentation.
Properties​
Property | Type | Description |
---|---|---|
onPressed | Map<String, dynamic>? | The callback that is called when the button is tapped. |
textStyle | StacTextStyle? | The text style to apply to the button's label. |
buttonType | FloatingActionButtonType | The type of the floating action button. Defaults to FloatingActionButtonType.small . |
autofocus | bool | Whether the button should be focused when the page is loaded. Defaults to false . |
icon | Map<String, dynamic>? | The icon to display inside the button. |
backgroundColor | String? | The color to paint the button. |
foregroundColor | String? | The color to paint the button's icon. |
focusColor | String? | The color to paint the button when it has the input focus. |
hoverColor | String? | The color to paint the button when a pointer is hovering over it. |
splashColor | String? | The color to paint the splash effect when the button is pressed. |
extendedTextStyle | StacTextStyle? | The text style to apply to the extended button's label. |
elevation | double? | The elevation of the button. |
focusElevation | double? | The elevation of the button when it has the input focus. |
hoverElevation | double? | The elevation of the button when a pointer is hovering over it. |
disabledElevation | double? | The elevation of the button when it is disabled. |
highlightElevation | double? | The elevation of the button when it is pressed. |
extendedIconLabelSpacing | double? | The spacing between the icon and label in the extended button. |
enableFeedback | bool? | Whether to provide acoustic and/or haptic feedback. |
tooltip | String? | The text to display when the user long-presses the button. |
heroTag | Object? | The tag to use for the hero animation. |
child | Map<String, dynamic> | The widget to display inside the button. |
Example JSON​
{
"type": "floatingActionButton",
"onPressed": {},
"textStyle": {
"fontSize": 16,
"color": "#FFFFFF"
},
"buttonType": "small",
"autofocus": false,
"icon": {
"type": "icon",
"icon": "add"
},
"backgroundColor": "#FFC107",
"foregroundColor": "#000000",
"focusColor": "#FF5722",
"hoverColor": "#FF9800",
"splashColor": "#FFEB3B",
"extendedTextStyle": {
"fontSize": 14,
"color": "#FFFFFF"
},
"elevation": 6.0,
"focusElevation": 8.0,
"hoverElevation": 10.0,
"disabledElevation": 2.0,
"highlightElevation": 12.0,
"extendedIconLabelSpacing": 8.0,
"enableFeedback": true,
"tooltip": "Add Item",
"heroTag": "fab1",
"child": {
"type": "text",
"data": "Add"
}
}