markchristopherng

AwarenessFence locationFence = LocationFence.entering(lat, long, radius);
AwarenessFence walkingFence = DetectedActivityFence.during(DetectedActivityFence.WALKING);
AwarenessFence walkingIntoFence = AwarenessFence.and(locationFence, walkingFence);

markchristopherng

dependencies {
  compile "com.google.android.gms:play-services-auth-api-phone:11.0.8"
}

markchristopherng

void addBroadcastRecieverForSMS() {
    Timber.d("addBroadcastReceiverForSMS");
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(SmsRetriever.SMS_RETRIEVED_ACTION);
    
    broadcastReceiver = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            Timber.d("SMS Broadcast receiver onReceive()");

markchristopherng

public void startSmsRetriever() {
    SmsRetrieverClient client =  SmsRetriever.getClient(getActivity());
    Task<Void> task = client.startSmsRetriever();
    
    task.addOnSuccessListener(aVoid -> {
        Timber.d("1 Started listening for SMS");

    });

    task.addOnFailureListener(e -> {

markchristopherng

private void requestHint() {
    HintRequest hintRequest = new HintRequest.Builder()
            .setPhoneNumberIdentifierSupported(true)
            .build();

    PendingIntent intent = Auth.CredentialsApi.getHintPickerIntent(
            googleApiClient, hintRequest);
    try {
        getActivity().startIntentSenderForResult(intent.getIntentSender(),
                RESOLVE_HINT, null, 0, 0, 0);

markchristopherng

class PayBillActivity : BaseActivity() {

    lateinit var payBillViewModel : PayBillViewModel

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_pay_bill)

        payBillViewModel = getViewModel()
        payBillViewModel.loadBills()

markchristopherng

class PayBillViewModel : BaseViewModel() {

    var manager: PayBillManager = PayBillManager()

    var bills: StateLiveData<List<SavedBill>> = StateLiveData()

    fun loadBills() {
        manager.getAll()
                .subscribe(bills)
    }

markchristopherng

abstract class BaseActivity : AppCompatActivity() {

    fun <T> LiveData<T>.observe(observer: (T?) -> Unit) = observe(this@BaseActivity, Observer { observer(it) })

    fun <T> LiveData<T>.observeNonNull(observer: (T) -> Unit) = observe { if (it != null) observer(it) }

    fun <T> EventLiveData<T>.observeEvent(observer: (T) -> Unit) = observeEvent(this@BaseActivity, Observer { if (it != null) observer(it) })

    inline fun <reified T : BaseViewModel> getViewModel(): T = ViewModelProviders.of(this)[T::class.java]

markchristopherng

open class BaseViewModel : ViewModel() {

    private val disposableList = mutableListOf<Disposable>()

    // integration with rx
    fun <T> Observable<T>.subscribe(stateLiveData: StateLiveData<T>, successOnFirstValue: Boolean = true) = stateLiveData.post(this, successOnFirstValue).also { disposableList.add(it) }

    override fun onCleared() {
        disposableList.filter { !it.isDisposed }.forEach { it.dispose() }
        disposableList.clear()

markchristopherng

class StateLiveData<T> : MutableLiveData<T>() {

    val state = EventLiveData<State>()

    init {
        clearState()
    }

    fun post(observable: Observable<T>, successOnFirstValue: Boolean = true): Disposable {
        postLoading()