TabTemplate.Builder

public Builder(@NonNull TabTemplate.TabCallback callback)

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.

public Builder(@NonNull TabTemplate tabTemplate)

Creates a new Builder, populated from the input TabTemplate

public @NonNull TabTemplate.Builder addTab(@NonNull Tab tab)

Adds an Tab to display in the template.

public @NonNull TabTemplate build()

Constructs the template defined by this builder.

A header Action of type TYPE_APP_ICON is required.

public @NonNull TabTemplate.Builder setActiveTabContentId(@NonNull String contentId)

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.

public @NonNull TabTemplate.Builder setHeaderAction(@NonNull Action headerAction)

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.

public @NonNull TabTemplate.Builder setLoading(boolean isLoading)

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.

public @NonNull TabTemplate.Builder setTabContents(@NonNull TabContents tabContents)

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