updateAll method
Updates title, subtitle, and progress at once
Implementation
void updateAll({
String? title,
String? subtitle,
double? progress,
}) {
if (title != null) this.title.value = title;
if (subtitle != null) this.subtitle.value = subtitle;
if (progress != null) {
this.progress.value = progress.clamp(0.0, 1.0);
}
}