android:scrollbarTrackVertical="@drawable/bar_bg" //ListView滾動條背景 android:scrollbarThumbVertical="@drawable/listview_bar" //ListView滾動條滑塊 //更換快速滑動圖片 需設置ListView屬性android:fastScrollEnabled="true" list = (ListView)this.findViewById(R.id.mylist); try { Field f = AbsListView.class.getDeclaredField("mFastScroller"); if(!f.isAccessible()){ f.setAccessible(true); } Object o = f.get(list); f = f.getType().getDeclaredField("mThumbDrawable"); f.setAccessible(true); Drawable drawable=(Drawable) f.get(o); drawable = getResources().getDrawable(R.drawable.icon); f.set(o,drawable); } catch (SecurityException e) { e.printStackTrace(); } catch (NoSuchFieldException e) { e.printStackTrace(); } catch (IllegalArgumentException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); }