public static void launch(BaseActivity from, String account, String password, int requestCode) {
FragmentArgs args = new FragmentArgs();
args.add("account", account);
args.add("password", password);
FragmentContainerActivity.launchForResult(from, LoginFragment.class, args, requestCode);
}
public static void launch(ABaseFragment from, int requestCode) {
FragmentContainerActivity.launchForResult(from, LoginFragment.class, null, requestCode);
}