adrianhall

class NoteListActivity : AppCompatActivity() {
    companion object {
        private val TAG = this::class.java.simpleName
    }

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

        note_list_add_note.setOnClickListener {

adrianhall

<?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"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v7.widget.Toolbar
        android:id="@+id/note_detail_toolbar"
        android:layout_width="match_parent"

adrianhall

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

    <TextView
        android:id="@+id/list_item_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

adrianhall

package com.shellmonger.apps.mynotes.ui

import android.support.v7.widget.RecyclerView
import android.view.View
import com.shellmonger.apps.mynotes.models.Note
import kotlinx.android.synthetic.main.note_list_item.view.*

class ListItemViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
    var note: Note? = null
        set(value) {

adrianhall

package com.shellmonger.apps.mynotes.adapters

import android.support.v7.widget.RecyclerView
import android.view.LayoutInflater
import android.view.ViewGroup
import com.shellmonger.apps.mynotes.R
import com.shellmonger.apps.mynotes.models.Note
import com.shellmonger.apps.mynotes.ui.ListItemViewHolder

class NoteListAdapter(val onClick: (Note) -> Unit) : RecyclerView.Adapter<ListItemViewHolder>() {

adrianhall

class MockNotesRepository : NotesRepository {
    companion object {
        private val TAG = this::class.java.simpleName
    }

    private val _notes: MutableMap<String, Note> = HashMap()
    private val mutableNotes: MutableLiveData<List<Note>> = MutableLiveData()
    
    init {
        mutableNotes.postValue(_notes.values.toList())

adrianhall

class NoteListActivity : AppCompatActivity() {
    companion object {
        private val TAG = this::class.java.simpleName
    }

    private val viewModel by viewModel<NoteListViewModel>()

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

adrianhall

class MockNotesRepository : NotesRepository {
    companion object {
        private val TAG = this::class.java.simpleName
    }

    private val _notes: MutableMap<String, Note> = HashMap()
    private val mutableNotes: MutableLiveData<List<Note>> = MutableLiveData()

    init {
        updateList()

adrianhall

package com.shellmonger.apps.mynotes.repositories.datasources

import android.arch.paging.DataSource
import android.arch.paging.ItemKeyedDataSource
import android.util.Log
import com.shellmonger.apps.mynotes.models.Note

class MockNotesDataSource : ItemKeyedDataSource<Int, Note>() {
    companion object {
        private val TAG = this::class.java.simpleName

adrianhall

    /**
     * Load the initial items
     */
    override fun loadInitial(params: LoadInitialParams<Int>, callback: LoadInitialCallback<Note>) {
        Log.d(TAG, "loadInitial: key=${params.requestedInitialKey ?: "undefined"}, size=${params.requestedLoadSize}")
        val pageSize = minOf(MAX_PAGE_SIZE, params.requestedLoadSize)
        val firstItem = inRange(params.requestedInitialKey ?: 0,0, items.size)
        val lastItem = inRange(firstItem + pageSize, 0, items.size)
        Log.d(TAG, "loadInitial: firstItem = $firstItem, lastItem = $lastItem")
        val data = if (firstItem == lastItem) emptyList<Note>() else items.subList(firstItem, lastItem)