anitaa1990

<?xml version="1.0" encoding="utf-8"?>
<MotionScene xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:motion="http://schemas.android.com/apk/res-auto">


    <!-- Basically with the below code, we are specifying:
        1. To create a Transition Animation. This displays
           the starting layout start, to begin with.
        2. Then when user swipes the button or drags the button
           to the right, we need to animate the button to the right.

anitaa1990

<?xml version="1.0" encoding="utf-8"?>
<MotionScene xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:motion="http://schemas.android.com/apk/res-auto">


    <!-- Basically with the below code, we are specifying:
        1. To create a Transition Animation. This displays
           the starting layout start, to begin with.
        2. Then when user swipes the button or drags the button
           to the right, we need to animate the button to the right.

anitaa1990

<?xml version="1.0" encoding="utf-8"?>
<MotionScene xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:motion="http://schemas.android.com/apk/res-auto">


    <!-- Basically with the below code, we are specifying:
        1. To create a Transition Animation. This displays
           the starting layout start, to begin with.
        2. Then when user swipes the button or drags the button
           to the right, we need to animate the button to the right.

anitaa1990

public class Resource<T> {
    @NonNull
    public final Status status;
    @Nullable
    public final T data;
    @Nullable public final String message;
    private Resource(@NonNull Status status, @Nullable T data, @Nullable String message) {
        this.status = status;
        this.data = data;
        this.message = message;

anitaa1990

/* NetworkBoundSource.java using Observable  */
public abstract class NetworkBoundResource<ResultType, RequestType> {

    private Observable<Resource<ResultType>> result;

    @MainThread
    protected NetworkBoundResource() {
        Observable<Resource<ResultType>> source;
        if (shouldFetch()) {
            source = createCall()

anitaa1990

enum class Status {
    SUCCESS,
    ERROR,
    LOADING
}

anitaa1990

class Resource<T> private constructor(val status: Status, val data: T?, val message: String?) {

    val isSuccess: Boolean
        get() = status === Status.SUCCESS && data != null

    val isLoading: Boolean
        get() = status === Status.LOADING

    val isLoaded: Boolean
        get() = status !== Status.LOADING

anitaa1990

/* NetworkBoundSource - using Observable in RxJava/RxAndroid */
abstract class NetworkBoundResource<ResultType, RequestType> @MainThread
protected constructor() {

    private val asObservable: Observable<Resource<ResultType>>

    init {
        val source: Observable<Resource<ResultType>>
        if (shouldFetch()) {

anitaa1990

/* Returns LiveData  */
public abstract class NetworkBoundResource<ResultType, RequestType> {
    private final MediatorLiveData<Resource<ResultType>> result = new MediatorLiveData<>();

    @MainThread
    protected NetworkBoundResource() {
        result.setValue(Resource.loading(null));
        LiveData<ResultType> dbSource = loadFromDb();
        result.addSource(dbSource, data -> {
            result.removeSource(dbSource);

anitaa1990

recyclerView.addOnScrollListener(object : RecyclerViewPaginator(recyclerView) {
            override val isLastPage: Boolean
                get() = viewModel.isLastPage()

            override fun loadMore(page: Long) {
                      viewModel.loadData(page)
            }
        })