Examples with SingleTransformer io.reactivex.SingleTransformer used on opensource projects

Example 1 with SingleTransformer

use of io.reactivex.SingleTransformer in project gh4a by slapperwan.

the class RxUtils method wrapWithProgressDialog.

public static <T> SingleTransformer<T, T> wrapWithProgressDialog(final FragmentActivity activity, @StringRes final int messageResId) {
    return new SingleTransformer<T, T>() {

        private ProgressDialogFragment mFragment;

        @Override
        public SingleSource<T> apply(Single<T> upstream) {
            return upstream.doOnSubscribe(disposable -> showDialog()).doOnError(throwable -> hideDialog()).doOnSuccess(result -> hideDialog());
        }

        private void showDialog() {
            Bundle args = new Bundle();
            args.putInt("message_res", messageResId);
            mFragment = new ProgressDialogFragment();
            mFragment.setArguments(args);
            mFragment.show(activity.getSupportFragmentManager(), "progressdialog");
        }

        private void hideDialog() {
            if (mFragment.getActivity() != null) {
                mFragment.dismissAllowingStateLoss();
            }
            mFragment = null;
        }
    };
}