SingleRowTopAppBarOverrideScope

the actions displayed at the end of the top app bar. This should typically be IconButtons. The default layout here is a Row, so icons inside will be placed horizontally.

TopAppBarColors that will be used to resolve the colors used for this top app bar in different states. See TopAppBarDefaults.topAppBarColors.

this app bar's height. When a specified scrollBehavior causes the app bar to collapse or expand, this value will represent the maximum height that the bar will be allowed to expand. This value must be specified and finite, otherwise it will be ignored and replaced with TopAppBarDefaults.TopAppBarExpandedHeight.

the Modifier to be applied to this top app bar

the navigation icon displayed at the start of the top app bar. This should typically be an IconButton or IconToggleButton.

a TopAppBarScrollBehavior which holds various offset values that will be applied by this top app bar to set up its height and colors. A scroll behavior is designed to work in conjunction with a scrolled content to change the top app bar appearance as the content scrolls. See TopAppBarScrollBehavior.nestedScrollConnection.

a lambda for providing an optional subtitle to be displayed in the top app bar in collapsed and expanded states.

the subtitle's text style

the title to be displayed in the top app bar typically be an IconButton or IconToggleButton.

the title's horizontal alignment

the title's text style

a window insets that app bar will respect.

Behavior function that is called by the SingleRowTopAppBar component.