alexfelipe

import androidx.compose.foundation.Canvas
import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxHeight
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.offset
import androidx.compose.foundation.layout.padding

alexfelipe

@Entity
data class Note(/* properties declaradas */)

alexfelipe

class NoteListActivity : AppCompatActivity() {

    private var adapter: NoteListAdapter? = null
    private var recyclerView: RecyclerView? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_note_list)
        adapter = NoteListAdapter(notes(), this)
        recyclerView = note_list_recyclerview

alexfelipe

// others plugins

apply plugin: 'kotlin-kapt'

android {
    // Android project configuration
}

dependencies {
    // others dependencies

alexfelipe

package br.com.alexf.ceepws.service

import br.com.alexf.ceepws.model.Note
import br.com.alexf.ceepws.repository.NoteRepository

class NoteService(
        private val noteRepository: NoteRepository) {

    fun all(): List<Note> {
        return noteRepository.findAll().toList()

alexfelipe

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">


    <ImageView

alexfelipe

fun alter(note: Note,
          preExecute: () -> Unit = {},
          finished: () -> Unit = {},
          altered: (alteredNote: Note) -> Unit) {
    titleField.setText(note.title)
    descriptionField.setText(note.description)
    AlertDialog.Builder(context)
            .setTitle("Alter note")
            .setView(createdView)
            .setPositiveButton("Save") { _, _ ->

alexfelipe

fun <T> Response<T>?.defaultResponse(success: (t: T) -> Unit) {
    this?.body()?.let { success(it) }
}

fun Throwable?.defaultFailure(failure: (throwable: Throwable) -> Unit) {
    this?.let {
        failure(it)
    }
}

alexfelipe

fun list(preExecute: () -> Unit,
         finished: () -> Unit,
         success: (notes: List<Note>) -> Unit,
         failure: (throwable: Throwable) -> Unit) {
    val call = RetrofitInitializer().noteService().list()
    call.enqueue(
            callback(
                    response = { response ->
                        response?.body()?.let {
                            success(it)

alexfelipe

fun <T> callback(preExecute: () -> Unit = {},
                 finished: () -> Unit = {},
                 response: (response: Response<T>?) -> Unit = {},
                 failure: (throwable: Throwable?) -> Unit = {}): Callback<T> {
    preExecute()
    return object : Callback<T> {
        override fun onResponse(call: Call<T>?, response: Response<T>?) {
            response(response)
            finished()
        }