android - Change gravity programmatically on ListView item -


i have listview in items render on left, , on right. don't know how make happen though. thinking of calling setgravity(gravity.right) on view adapter's getview() method returns, method apparently exists viewgroup, makes me think change gravity of object's contents. this:

getview(int position, view toreturn, viewgroup parent) {      // holder pattern, *yawn*      if (needstobeonright) {         toreturn.setgravity(gravity.right)          // or whatever i'm supposed     }      return toreturn; }

the view represented toreturn expected relativelayout, supppose in theory cast 1 , try above, discussed above, doubt work. how should proceed?

turns out there. in order make work, had wrap view want right-or-left-orient in framelayout. make toreturn in above code framelayout.

viewholder holder = (viewholder) toreturn.gettag();  // view's layoutparams. in case, since wrapped framelayout, // type of layoutparams necessary. framelayout.layoutparams params = (framelayout.layoutparams) holder.viewthatmightneedtobeonright.getlayoutparams();  // set gravity right or left necessary within layoutparams. if (params != null) {     if (needstobeonright) {         params.gravity = gravity.right;     } else {         params.gravity = gravity.left;     }      // assign newly edited layoutparams view.     holder.viewthatmightneedtobeonright.setlayoutparams(params); }

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