public final void setProgressFormat ( @ NonNull final String progressFormat ) { Condition . INSTANCE . ensureNotNull ( progressFormat , "The progress format may not be null" ) ; Condition . INSTANCE . ensureNotEmpty ( progressFormat , "The progress format may not be empty" ) ; this . progressFormat = progressFormat ; adaptProgress ( ) ; }
Sets the string which should be used to format the progress which is shown when the activity is used as a wizard .