android - Disable central item overlap in RecyclerView -

i have horizontal recyclerview images.

when scroll left, have image order this.

when scroll right, have order this.

i need set central image on top, above left , right ones. how it?

i overrided getchilddrawingorder method:

@override     protected int getchilddrawingorder(int childcount, int i) {         int centerchild;          //find center row         if ((childcount % 2) == 0) { //even childcount number             centerchild = childcount / 2; // if childcount 8 (actualy 0 - 7), 4 , 4-1 = 3 in centre.             int othercenterchild = centerchild - 1;             //which more in center?             view child = this.getchildat(centerchild);             final int left = child.getleft();             final int right = child.getright();             //if row goes through center             final int absparentcenterx = getleft() + getwidth() / 2;             //log.i("even", + " " + (childcount - 1) + ", while centerchild = " + centerchild);             if ((left < absparentcenterx) && (right > absparentcenterx)) {                 //this child in center line, last                 //centerchild in center, no need change             } else {                 centerchild = othercenterchild;             }         } else {//not - done             centerchild = childcount / 2;             //log.i("not even", + " " + (childcount - 1) + ", while centerchild = " + centerchild);         }          int rez;         //find drawindex centerchild         if (i > centerchild) {             //below center             rez = (childcount - 1) - + centerchild;         } else if (i == centerchild) {             //center row             //draw last             rez = childcount - 1;         } else {             //above center - draw             // < centerchild             rez = i;         }          //log.i("return", "" + rez);         return rez;     } 

also set

setchildrendrawingorderenabled(true); 

full code here.

fixed adding viewcompat.settranslationz(view, translationz);

protected final void updateviews() {      (int = 0; < getchildcount(); i++) {         view child = getchildat(i);         //setmarginsforchild(child);          if (mappearanimationisworking)             child.setalpha(0);         else             child.setalpha(1);          if (mscaleunfocusedviews && !mappearanimationisworking) {             float scale = computescale(child);             child.settranslationy(-getmeasuredheight() * (1 - scalefactor) / 2);             viewcompat.settranslationz(child, -getpercentagefromcenter(child));             child.setscalex(scale * scalefactor * innerscale);             child.setscaley(scale * scalefactor * innerscale);         }     } } 

getchilddrawingorder , setchildrendrawingorderenabled can removed.