Build ngc error: Property 'params' does not exist on type 'Swiper'

Ionic Framework ionic-v3
1

I trying to set some params for Swiper. It work when ionic serve in browser. But when build apk file it has ngc error

[01:53:36]  ngc error: Error: Error at D:/wybt/.tmp/pages/intro/intro.ts:22:23:
Property 'params' does not exist on type 'Swiper'.
    at check (D:\wybt\node_modules\@angular\tsc-wrapped\src\tsc.js:31:15)
    at Tsc.typeCheck (D:\wybt\node_modules\@angular\tsc-wrapped\src\tsc.js:86:9)

at D:\wybt\node_modules\@angular\tsc-wrapped\src\main.js:33:23
at process._tickCallback (internal/process/next_tick.js:103:7)
at Module.runMain (module.js:592:11)
at run (bootstrap_node.js:394:7)
at startup (bootstrap_node.js:149:9)
at bootstrap_node.js:509:3

Here is the code

	    let params = this.slider.getSlider().params;
	    params.freeMode = true;
	    params.freeModeSticky = true;
	    params.freeModeMomentumBounce = false;
	    params.freeModeMomentumRatio = 0.1;
	    params.resistance = true;
	    params.resistanceRatio = 0;
2

I’m getting the same issue.