@Override
                public void onAnimationEnd(View view) {
                    if (!listener.onAnimationEnd(view)) {
                        view.setDrawingCacheEnabled(false);
                    }
                }
@return true to override parent. Else execute Parent method
android/third_party/search/src/main/java/com/miguelcatalan/materialsearchview/utils/AnimationUtil.java