android - Can I move sprite more smoothly in AndEngine? -

here code.

mainscene pscene; public progressbar(float px, float py, itextureregion ptextureregion,         vertexbufferobjectmanager pvertexbufferobjectmanager,         mainscene pscene) {     super(px, py, ptextureregion, pvertexbufferobjectmanager);     this.pscene = pscene; }  @override protected void onmanagedupdate(final float psecondselapsed){     super.onmanagedupdate(psecondselapsed);     this.mx += pscene.barspeed;     if(this.mx > 610){         this.mx = 100;     } } 

it moves well, problem when use code, sprites can never @ same place bar. (for example, when barspeed 7, sprite on (105, 30) can never meet bar)

i need move sprite more smoothly, means moves pixel pixel, sprite can touch sprites. , bar must have codes can control speed.