DropDownButton Appearance
The DropDownButton provides predefined appearance options such as different sizes, border radiuses, fill modes and theme colors.
The following example demonstrates all available appearance options of the DropDownButton in action.
Size
The DropDownButton allows you to configure its padding. To achieve this utilize the size property. It accepts values of type ButtonSize or none.
The size option supports the following values:
smallmedium(Default)largenone—Removes the built-in sizing styles, allowing you to fully customize thepadding.
The following example demonstrates how to define the size of the DropDownButton.
Roundness
The DropDownButton enables you to apply different border radius to the component through the rounded property. It accepts values of type ButtonRounded or none.
The rounded option supports the following values:
small—Sets theborder radiusto1px.medium(Default)—Sets theborder radiusto2px.large—Sets theborder radiusto4px.full—Sets theborder radiusto9999px.none—The none option removes the built-in roundness. Allows for customborder radius.
The following example demonstrates how to define the border radius of the DropDownButton.
Fill Mode
The DropDownButton allows you to set different fill modes by using the fillMode property. It accepts values of type ButtonFillMode or none.
The fillMode option supports the following values:
solid(Default)—Sets abackground colorandsolid borders.flat—Setstransparent background and bordersin default state, andbackground colorin focused state.outline—Sets atransparent backgroundandsolid borders.link—Setstransparent background and borders.none—The none option removes the built-in fill mode styles. Allows for custombackgroundandborderstyles.
The following example demonstrates how to define the fill mode of the DropDownButton.
Theme Colors
The DropDownButton allows you to set different theme colors by using the themeColor property. It accepts values of type ButtonThemeColor or none.
The themeColor option supports the following values:
base(Default)—Applies coloring based on thebasetheme color.primary—Applies coloring based on theprimarytheme color.secondary—Applies coloring based on thesecondarytheme color.tertiary—Applies coloring based on thetertiarytheme color.info—Applies coloring based on theinfotheme color.success—Applies coloring based on thesuccesstheme color.warning—Applies coloring based on thewarningtheme color.error—Applies coloring based on theerrortheme color.dark—Applies coloring based on thedarktheme color.light—Applies coloring based on thelighttheme color.inverse—Applies coloring based on theinversetheme color.none—The none option removes the built-in theme color. Allows for a custom color.
The following example demonstrates how to define the theme color of the DropDownButton.