It's only used to generate the color if adw.avatar.Avatar.showInitials is FALSE.
Avatar.text
string text() @propertyGet text property.
Returns
Sets the text used to generate the fallback initials and color.
void text(string propval) @propertySet text property.
Parameters
propval | Sets the text used to generate the fallback initials and color. It's only used to generate the color if adw.avatar.Avatar.showInitials is FALSE. |