swift - Can you extract the text from a CLKRelativeDateTextProvider? -

i'm building set of complications , have come clkcomplicationtemplateutilitarianlargeflat has 1 textprovider.

i want display text, along relative date. tried doing this:

let date = clkrelativedatetextprovider(date: nsdate(), style: style, units: units)   let template = clkcomplicationtemplateutilitarianlargeflat()   template.textprovider = clksimpletextprovider(text: "next: \(date)")   

but is:

<clkrelativedatetextprovider: 0x79860b80>   

can extract raw text clkrelativedatetextprovider or combine clksimpletextprovider in way?

pass in clkrelativedatetextprovider object format string, mentioned in apple's code:

@interface clktextprovider : nsobject <nscopying>  // passing 1 or more clktextproviders in format substitutions, can add text around output of text provider. + (clktextprovider *)textproviderwithformat:(nsstring *)format, ... ns_format_function(1, 2);  @property (nonatomic) uicolor *tintcolor;  @end 

here example:

id relativedate = [clkrelativedatetextprovider textproviderwithdate:[nsdate datewithtimeintervalsincenow:12 * 60]                                                               style:clkrelativedatestylenatural                                                               units:nscalendarunitminute];  template.textprovider = [clktextprovider textproviderwithformat:@"next: %@", relativedate]; 

the time shown in date provider still update time passes without having refresh anything.