markchristopherng

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

    private var isRead: AtomicBoolean = AtomicBoolean(false)

    /**
     * ensure the event is non-null and can only been seen once
     */
    fun observeEvent(owner: LifecycleOwner, observer: Observer<T>) {
        super.observe(owner, Observer {
             if (it != null && isRead.compareAndSet(false, true)) {

markchristopherng

fun refreshSavedBillers() {
        payBillManager.getAll()
                .compose(defaultOptions())
                .autoDisposable()
                .subscribe({
                    displaySavedBillers(it)
                }) { Timber.d(it) }
}

markchristopherng

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

    val state = EventLiveData<State>()

}

markchristopherng

class SimpleViewModel : ViewModel() {

    var data: LiveData<String> = MutableLiveData()

    var loading: LiveData<Boolean> = MutableLiveData()

    var error: LiveData<Throwable> = MutableLiveData()
}

markchristopherng

/**
 * A generic class that holds a value with its loading status.
 * @param <T>
</T> */
data class Resource<out T>(val status: Status, val data: T?, val message: String?) {
    companion object {
        fun <T> success(data: T?): Resource<T> {
            return Resource(SUCCESS, data, null)
        }

markchristopherng

@Dao
interface BranchLocationDao {

    @Query("SELECT * from branch_location where postcode like :arg0 OR locality like :arg0 ORDER BY locality ASC")
    fun pageByKeyword(arg0: String): DataSource.Factory<Int, BranchLocation>
}

markchristopherng

class FindPostcodeActivity : KAusPostActivity() {

    @Inject
    lateinit var mgr: BranchLocationManager
    
    lateinit var searchText: EditText

    lateinit var listAdapter: BranchLocationPageAdapter

    public override fun doOnCreate(savedInstanceState: Bundle?) {

markchristopherng

class BranchLocationPageAdapter(var context: Context) : PagedListAdapter<BranchLocation, BranchLocationPageAdapter.ViewHolder>(diffCallback), FastScrollRecyclerView.SectionedAdapter {

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        bindItem(holder, position)
    }

    fun getBranchLocation(position: Int) = getItem(position)

    fun bindItem(holder: ViewHolder, position: Int) {
        val obj = getItem(position)

markchristopherng

package au.com.auspost.android.feature.postcode.service

import android.arch.core.executor.testing.InstantTaskExecutorRule
import android.arch.persistence.room.Room
import android.support.test.InstrumentationRegistry
import android.support.test.runner.AndroidJUnit4
import au.com.auspost.android.AuspostDatabase
import au.com.auspost.android.feature.postcode.model.BranchLocation
import org.junit.After
import org.junit.Before

markchristopherng

package au.com.auspost.android

import android.arch.persistence.room.Database
import android.arch.persistence.room.RoomDatabase
import au.com.auspost.android.feature.postcode.model.BranchLocation
import au.com.auspost.android.feature.postcode.service.BranchLocationDao

@Database(entities = [
    BranchLocation::class
], version = 2)