library/src/main/java/com/arlib/floatingsearchview/util/Util.java
public static Drawable getWrappedDrawable(Context context, @DrawableRes int resId) throws Resources.NotFoundException {
        return DrawableCompat.wrap(ResourcesCompat.getDrawable(context.getResources(),
                resId, null));
    }
public static Drawable getWrappedDrawable(Context context, @DrawableRes int resId) throws Resources.NotFoundException {
        return DrawableCompat.wrap(ResourcesCompat.getDrawable(context.getResources(),
                resId, null));
    }
Gets a reference to a given drawable and prepares it for use with tinting through.

@param resId the resource id for the given drawable
@return a wrapped drawable ready fo use
with {@link android.support.v4.graphics.drawable.DrawableCompat}'s tinting methods
@throws Resources.NotFoundException