TabTemplate.Builder

Builder(callback: TabTemplate.TabCallback)

Creates a TabTemplate.Builder instance using the given TabCallback.

Note that the callback relates to UI events and will be executed on the main thread using getMainLooper.

Builder(tabTemplate: TabTemplate)

Creates a new Builder, populated from the input TabTemplate

fun addTab(tab: Tab): TabTemplate.Builder

Adds an Tab to display in the template.

fun build(): TabTemplate

Constructs the template defined by this builder.

Requirements The number of Tabs provided in the template should be between 2 and 4, with only one tab marked as active.

A header Action of type TYPE_APP_ICON is required.

fun setActiveTabContentId(contentId: String): TabTemplate.Builder

Stores the given contentId as the "active tab" to show on the screen. The given ID must match a tab that was added by addTab.

fun setHeaderAction(headerAction: Action): TabTemplate.Builder

Sets the Action that will be displayed in the header of the template, or null to not display an action.

Unless set with this method, the template will not have a header action.

Requirements This template only supports APP_ICON as a header Action.

fun setLoading(isLoading: Boolean): TabTemplate.Builder

Sets whether the template is in a loading state.

If set to true, the UI will display a loading indicator where the content would be otherwise. The caller is expected to call invalidate and send the new template content to the host once the data is ready.

If set to false, the UI will display the contents of the template.

fun setTabContents(tabContents: TabContents): TabTemplate.Builder

Sets the TabContents to show in the template. Note that only certain templates may be used as content. See Builder for more details.