feat: add list with db

.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

app/src/main/java/bdd/ArticleDAO.java

@@ -2,6 +2,7 @@ package bdd;
 
 import android.content.ContentValues;
 import android.content.Context;
+import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.util.Log;
 
@@ -29,4 +30,11 @@ public class ArticleDAO {
         Log.d("bdd", "insert " + a);
         return db.insert(CreateBdInventaire.TABLE_ARTICLE, null, values);
     }
+
+    public Cursor readArticles() {
+        String reqSQL = "SELECT id AS '_id', ref, des, pu, qte FROM " + CreateBdInventaire.TABLE_ARTICLE + ";";
+        Cursor c = db.rawQuery(reqSQL, null);
+        Log.d("bdd", "Le curseur contient : " + c.getCount() + " lignes");
+        return c;
+    }
 }

app/src/main/java/com/example/manageinventory/ListeArticleActivity.java

@@ -1,8 +1,13 @@
 package com.example.manageinventory;
 
+import android.database.Cursor;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
 import android.widget.Button;
+import android.widget.ListView;
+import android.widget.SimpleCursorAdapter;
+import android.widget.Toast;
 
 import androidx.activity.EdgeToEdge;
 import androidx.appcompat.app.AppCompatActivity;
@@ -10,6 +15,10 @@ import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;
 
+import java.util.List;
+
+import bdd.ArticleDAO;
+
 public class ListeArticleActivity extends AppCompatActivity {
 
     @Override
@@ -32,5 +41,20 @@ public class ListeArticleActivity extends AppCompatActivity {
                 finish();
             }
         });
+        afficherLesArticles();
+    }
+
+    public void afficherLesArticles() {
+        Log.d("bdd", "Début affichage");
+        ArticleDAO articleDAO = new ArticleDAO(this);
+        Cursor c = articleDAO.readArticles();
+        Toast.makeText(getApplicationContext(), "Il y a " + c.getCount() + " articles", Toast.LENGTH_SHORT).show();
+        articleDAO.close();
+        String[] from = new String[] {"ref", "des", "pu", "qte"};
+        int[] to = new int[] {R.id.tvRef, R.id.tvDes, R.id.tvPrix, R.id.tvQte};
+        SimpleCursorAdapter dataAdapter = new SimpleCursorAdapter(this, R.layout.ligne_article, c, from, to, 0);
+
+        ListView lvArticle = (ListView) findViewById(R.id.lvArticle);
+        lvArticle.setAdapter(dataAdapter);
     }
 }

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

@@ -16,7 +16,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="160dp"
-            android:layout_marginTop="152dp"
+            android:layout_marginTop="664dp"
             android:text="@string/quit"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
@@ -26,9 +26,56 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="152dp"
-            android:layout_marginTop="112dp"
+            android:layout_marginTop="32dp"
             android:text="@string/list_stock"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView3"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:layout_marginTop="89dp"
+            android:text="Ref"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView4"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="120dp"
+            android:layout_marginTop="89dp"
+            android:text="Désignation"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView5"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="239dp"
+            android:layout_marginTop="89dp"
+            android:text="Prix"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView6"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="337dp"
+            android:layout_marginTop="89dp"
+            android:text="Qté"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <ListView
+            android:id="@+id/lvArticle"
+            android:layout_width="409dp"
+            android:layout_height="554dp"
+            tools:layout_editor_absoluteX="1dp"
+            tools:layout_editor_absoluteY="109dp" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,44 @@
+<?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">
+
+    <LinearLayout
+        android:layout_width="409dp"
+        android:layout_height="529dp"
+        android:layout_marginTop="136dp"
+        android:orientation="horizontal"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:layout_editor_absoluteX="1dp">
+
+        <TextView
+            android:id="@+id/tvRef"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Ref" />
+
+        <TextView
+            android:id="@+id/tvDes"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Désignation" />
+
+        <TextView
+            android:id="@+id/tvPrix"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Prix" />
+
+        <TextView
+            android:id="@+id/tvQte"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Quantité" />
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>