Disable tooltip from ts

[kachaii]

I want to disable the popper tooltip from the ts file i have a condition and i want to get the popper with viewchild and disable it i use hover like poppertrigger any idea please ?
exemple i have :

 [popper]="tooltipCanal"
            popperTrigger="hover"
            [popperHideOnClickOutside]="true"
            [popperHideOnScroll]="true"
            popperPlacement="bottom"
            [popperApplyClass]="'default-tooltip'"
        >
<popper-content class="tooltipCanal" #tooltipCanal>
            <p class="text-white"> test </p>
        </popper-content>
        
            @ViewChild('tooltipCanal') popperContent: PopperContent;
         this.popperContent.hide();

and in my ts when i use my function to disable tooltip not working always my tooltip show in hover