first view

app/build.gradle

@@ -1,6 +1,8 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
+    id 'kotlin-android-extensions'
+    id  'kotlin-kapt'
 }
 
 android {
@@ -14,6 +16,14 @@ android {
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments =
+                        ["room.schemaLocation": "$projectDir/schemas".toString()]
+            }
+        }
+
     }
 
     buildTypes {
@@ -36,9 +46,18 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.core:core-ktx:1.3.2'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'com.google.android.material:material:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.room:room-runtime:2.2.6'
+    implementation 'androidx.preference:preference:1.1.1'
+    implementation 'androidx.room:room-runtime:2.2.6'
+    implementation 'com.squareup.picasso:picasso:2.71828'
+    implementation 'com.squareup.okhttp:okhttp:2.2.0'
+    implementation 'com.squareup.okhttp:okhttp-urlconnection:2.2.0'
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+    annotationProcessor 'androidx.room:room-compiler:2.2.6'
 }

app/src/main/AndroidManifest.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.ca_contest">
-
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
@@ -9,13 +10,15 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.CA_Contest">
-        <activity android:name=".MainActivity">
+        <activity android:name=".ListCountryActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity android:name=".MainActivity">
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/example/ca_contest/Country.kt

@@ -0,0 +1,14 @@
+package com.example.ca_contest
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import java.text.SimpleDateFormat
+
+@Entity(tableName = "country")
+class Country(
+    @PrimaryKey(autoGenerate = true)
+    val countryId: Long = 0,
+    val country: String? = null,
+    val capitalCity: String? = null,
+    val continent: String? = null,
+    val date: SimpleDateFormat? = null)

app/src/main/java/com/example/ca_contest/CountryAdapter.kt

@@ -0,0 +1,40 @@
+package com.example.ca_contest
+
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+
+class CountryAdapter(private var listCountry: MutableList<Country>) :
+    RecyclerView.Adapter<CountryAdapter.CountryViewHolder>()
+{
+    // Crée chaque vue item à afficher :
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CountryViewHolder
+    {
+        val viewCourse = LayoutInflater.from(parent.context)
+            .inflate(R.layout.item_list, parent, false)
+        return CountryViewHolder(viewCourse)
+    }
+
+    // Renseigne le contenu de chaque vue item :
+    override fun onBindViewHolder(holder: CountryViewHolder, position: Int)
+    {
+        holder.textViewLibelleCourse.text = listCountry[position].country
+    }
+
+    override fun getItemCount(): Int = listCountry.size
+    // ViewHolder :
+    inner class CountryViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
+    {
+        val textViewLibelleCourse: TextView = itemView.findViewById(R.id.list_country)
+        init
+        {
+            textViewLibelleCourse.setOnClickListener {
+                val country = listCountry[adapterPosition]
+            }
+        }
+    }
+
+}

app/src/main/java/com/example/ca_contest/ListCountryActivity.kt

@@ -0,0 +1,61 @@
+package com.example.ca_contest
+
+import android.annotation.SuppressLint
+import android.content.ContextWrapper
+import android.content.Intent
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.widget.ImageView
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.example.ca_contest.dao.AppDatabaseHelper
+import com.squareup.picasso.Picasso;
+import kotlinx.android.synthetic.main.activity_list_country.*
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.*
+import kotlin.collections.ArrayList
+
+class ListCountryActivity : AppCompatActivity() {
+    private lateinit var countryAdapter: CountryAdapter
+//    private lateinit var imageView: ImageView
+    @SuppressLint("SimpleDateFormat")
+    override fun onCreate(savedInstanceState: Bundle?)
+    {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_list_country)
+
+//        imageView = findViewById(R.id.image)
+        // à ajouter pour de meilleures performances :
+        list_country.setHasFixedSize(true)
+
+        // layout manager, décrivant comment les items sont disposés :
+        val layoutManager = LinearLayoutManager(this)
+        list_country.layoutManager = layoutManager
+        // contenu d'exemple :
+        val listCountry: List<Country> = AppDatabaseHelper
+            .getDatabase(this)
+            .countryDAO()
+            .getListCountry()
+
+//        Picasso.get()
+//            .load("http://www.geognos.com/api/en/countries/flag/FR.png")
+//            .fit()
+//            .centerCrop() // ou centerInside()
+//            .into(imageView)
+
+    }
+
+    fun addCountry(view: View) {
+//        val intent = Intent(this, CountrySelectorActivity::class.java)
+//        startActivity(intent)
+//
+//        finish()
+    }
+
+    fun deleteCountry(view: View) {
+
+    }
+
+}

app/src/main/java/com/example/ca_contest/dao/AppDatabase.kt

@@ -0,0 +1,11 @@
+package com.example.ca_contest.dao
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import com.example.ca_contest.Country
+
+@Database(entities = [Country::class], version = 1)
+abstract class AppDatabase : RoomDatabase()
+{
+    abstract fun countryDAO(): CountryDAO
+}

app/src/main/java/com/example/ca_contest/dao/AppDatabaseHelper.kt

@@ -0,0 +1,28 @@
+package com.example.ca_contest.dao
+
+import android.content.Context
+import androidx.room.Room
+
+class AppDatabaseHelper(context: Context)
+{
+    // Bloc de code "static" :
+    companion object
+    {
+        // Helper :
+        private lateinit var databaseHelper: AppDatabaseHelper
+        // Getter instance :
+        fun getDatabase(context: Context): AppDatabase
+        {
+            if (!::databaseHelper.isInitialized)
+            {
+                databaseHelper = AppDatabaseHelper(context)
+            }
+            return databaseHelper.database
+        }
+    }
+    // Base de données :
+    val database: AppDatabase = Room
+        .databaseBuilder(context.applicationContext, AppDatabase::class.java, "courses.db")
+        .allowMainThreadQueries()
+        .build()
+}

app/src/main/java/com/example/ca_contest/dao/CountryDAO.kt

@@ -0,0 +1,16 @@
+package com.example.ca_contest.dao
+
+import androidx.room.*
+import com.example.ca_contest.Country
+
+@Dao
+abstract class CountryDAO {
+    @Query("SELECT * FROM country")
+    abstract fun getListCountry(): List<Country>
+    @Insert
+    abstract fun insert(vararg country: Country)
+    @Update
+    abstract fun update(vararg country: Country)
+    @Delete
+    abstract fun delete(vararg country: Country)
+}

app/src/main/res/drawable-anydpi/ic_trash.xml

@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#E5446E"
+    android:alpha="0.8">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>

app/src/main/res/layout/activity_list_country.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.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"
+    tools:context=".ListCountryActivity">
+
+<!--    <ImageView-->
+<!--        android:id="@+id/image"-->
+<!--        android:layout_width="match_parent"-->
+<!--        android:layout_height="match_parent"-->
+<!--        tools:ignore="MissingConstraints" />-->
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/list_country"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/bouton_retour"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"/>
+
+    <Button
+        android:id="@+id/bouton_retour"
+        android:layout_width="0dp"
+        android:layout_height="50dp"
+        android:background="@color/purple_200"
+        android:onClick="addCountry"
+        android:text="AJOUTER UN PAYS"
+        android:textColor="@android:color/white"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_list.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout 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="wrap_content">
+
+    <LinearLayout
+        android:id="@+id/list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/list_country"
+            android:layout_width="359dp"
+            android:layout_height="match_parent"
+            android:layout_gravity="center_horizontal"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+
+
+        <ImageButton
+            android:id="@+id/delete"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/white"
+            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            android:onClick="deleteCountry"
+            android:src="@drawable/ic_trash" />
+
+    </LinearLayout>
+
+</FrameLayout>