// client can be thought of as a user, and is created when an account is made
	private void createClient() {

		String username = mUsernameEditText.getText().toString();
		String password = mPasswordEditText.getText().toString();
		//String server = mServerEditText.getText().toString();
		String server = "10.0.2.2:8180/";

		File homeDirectory = this.getDir(username, Context.MODE_PRIVATE);

//		LooperThread clientThread = new LooperThread(100);
//		Executor executor = new Task.LooperThreadScheduler(clientThread);
		ExecutorService executor = Executors.newSingleThreadExecutor();
		try {
			Client client = Client.create(homeDirectory, executor, username, server, password);
			client.getConnectionManager().setStartScheduler(new Task.NewThreadScheduler());
			client.getConnectionManager().setObserverScheduler(executor);
			createAccountOnServer(client, username, password, server);
		} catch (IOException | CryptoException e) {
			e.printStackTrace();
		}
	}


	private void createAccountOnServer(final Client client, String username, String password, String server) {
		try {
			client.createAccount(new Remote(username, server), password, new Task.IObserver<Void, RemoteJob.Result>() {
				@Override public void onProgress(Void aVoid) {

				}

				@Override public void onResult(RemoteJob.Result result) {
					Toast.makeText(SignUpActivity.this, "Successfully created account on server", Toast.LENGTH_SHORT)
							.show();
				}

				@Override public void onException(Exception e) {

				}
			});
		} catch (IOException | CryptoException e) {
			e.printStackTrace();
		}
	}