searchView 颜色 icon 设置

public void initSearchViewActions() {
    searchView.setMaxWidth(Integer.MAX_VALUE);
    searchView.onActionViewExpanded();
    searchView.setQueryHint(getString(R.string.search_tips));
    searchView.setOnQueryTextListener(this);
    searchView.setSubmitButtonEnabled(true);
    try {
        Field field = searchView.getClass().getDeclaredField("mGoButton");
        field.setAccessible(true);
        ImageView mGoButton = (ImageView) field.get(searchView);
        mGoButton.setImageResource(R.mipmap.ic_menu_search);

        Field fieldSearch = searchView.getClass().getDeclaredField("mSearchButton");
        fieldSearch.setAccessible(true);
        ImageView mSearchButton = (ImageView) field.get(searchView);
        mSearchButton.setVisibility(View.GONE);

        Field fieldClear = searchView.getClass().getDeclaredField("mCloseButton");
        fieldClear.setAccessible(true);
        ImageView mCloseButton = (ImageView) fieldClear.get(searchView);
        mCloseButton.setImageResource(R.mipmap.ic_menu_clear);

        int id = searchView.getContext().getResources().getIdentifier("android:id/search_src_text", null, null);
        TextView textView = (TextView) searchView.findViewById(id);
        textView.setTextColor(Color.WHITE);
        textView.setHintTextColor(Color.parseColor("#FFFFFF"));

        Field ownField = searchView.getClass().getDeclaredField("mSearchPlate"); // 注意mSearchPlate的背景是stateListDrawable(不同状态不同的图片)
        // 所以不能用BitmapDrawable
        // setAccessible 它是用来设置是否有权限访问反射类中的私有属性的，只有设置为true时才可以访问，默认为false
        ownField.setAccessible(true);
        View mView = (View) ownField.get(searchView);
        mView.setBackgroundColor(Color.TRANSPARENT);
    } catch (Exception e) {
        LogUtil.e(e.getMessage(), e);
    }

    int completeViewId = searchView.getResources().getIdentifier("android:id/search_src_text",null,null);
    mAutoCompleteTextView = (AutoCompleteTextView) searchView.findViewById(completeViewId);
    mAutoCompleteTextView.setThreshold(0);
    mAutoCompleteTextView.setTextColor(Color.parseColor("#ffffff"));
    mAutoCompleteTextView.setHintTextColor(Color.parseColor("#ffffff"))；
}