/** Export the current Recipe list to .json format for use in other applications */
public void export(MenuItem menuItem) {
Cache cache = new Cache();
cache.load(this);
int res = cache.exportRecipes(this);
Toast toast;
if (res == -1) toast = Toast.makeText(this, "Export Failed!", Toast.LENGTH_SHORT);
else toast = Toast.makeText(this, "Exported to sdcard/Download!", Toast.LENGTH_SHORT);
toast.show();
return;
}
