@Override
            public boolean onAnimationEnd(View view) {
                if (mSearchViewListener != null) {
                    mSearchViewListener.onSearchViewShown();
                }
                return false;
            }
Open Search View. If animate is true, Animate the showing of the view.

@param animate true for animate
android/third_party/search/src/main/java/com/miguelcatalan/materialsearchview/MaterialSearchView.java