EudyContreras

import androidx.compose.animation.*
import androidx.compose.foundation.gestures.FlingBehavior
import androidx.compose.foundation.gestures.ScrollableDefaults
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.lazy.*
import androidx.compose.runtime.*

EudyContreras

@Immutable
sealed class Item<T> {
    class Unavailable<T>: Item<T>()
    data class Available<T>(
        val data: T,
        private var onVisible: (() -> Unit)?
    ): Item<T>() {
        fun notifyVisible() {
            this.onVisible?.invoke()

EudyContreras

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:bones="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>

        <variable
            name="viewModel"

EudyContreras

private val dummyData = arrayOfNulls<DemoData>(DUMMY_ENTRY_COUNT)

val items: LiveData<Resource<List<DemoData?>?>> = repository.getDemoData().map {
    if (it.loading) {
        Resource.Loading(dummyData.toList())
    } else it
}

val itemBinding: ItemBinding<DemoData> = { data, position ->
    when (data) {

EudyContreras

private val demoData: MutableLiveData<Resource<List<DemoData?>?>> = MutableLiveData(Resource.Loading())

// Start request and emit a loading state

demoData.postValue(Resource.Loading()
   
// Request was successfull. Emit the data 
                   
demoData.postValue(Resource.Success(data))
                   

EudyContreras

sealed class Resource<out T>(
    open val data: T?,
    open val loading: Boolean
) {
    class Success<T>(
        data: T
    ) : Resource<T>(
        data = data,
        loading = false
    )

EudyContreras

sealed class DemoData: DiffComparable {
    abstract val id: String

    override fun getIdentifier() = id

    data class A(
        override val id: String,
        val text: String,
        val imageUrl: String
    ) : DemoData()

EudyContreras

dependencies {
  implementation 'com.github.EudyContreras:Skeleton-Bones:v1.0'
}

EudyContreras

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:bones="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable name="viewModel" type="com.eudycontreras.bones.SomeViewModel" />

        <import type="com.eudycontreras.boneslibrary.properties.ShapeType" />

EudyContreras

val choreographer = Choreographer(this)

choreographer
            .allowChildInheritance(false)
            .withDefaultPivot(0.5f, 0f)
            .withDefaultInterpolator(interpolator)
            .withDefaultDuration(800)

            .animate(card){
                xRotateAdd(30f)