Improve display custom program

app/src/main/java/be/lepl1509group13/workoutwarrior/MainActivity.java

@@ -174,8 +174,11 @@ public class MainActivity extends AppCompatActivity implements MainAdapter.OnIte
                                     String id = "-1";
                                     String name = filename.replace(".ser", "");
                                     String estimatedTime = "Votre programme personnalisé";
+                                    String image_url = "workoutimg1";
+                                    int resource_id_image = getResources().getIdentifier(image_url, "drawable", getPackageName());
 
-                                    programData[numberOfProgramsToDisplay] = new String[]{id, name, estimatedTime};
+
+                                    programData[numberOfProgramsToDisplay] = new String[]{id, name, estimatedTime, String.valueOf(resource_id_image)};
                                     numberOfProgramsToDisplay ++;
                                 }
                             }
@@ -196,9 +199,13 @@ public class MainActivity extends AppCompatActivity implements MainAdapter.OnIte
                     String id = Integer.toString(i);
                     String name = program.child("name").getValue(String.class);
                     String estimatedTime = program.child("estimatedTime").getValue(String.class);
+                    String image_url = program.child("image_url").getValue(String.class);
+
+                    int resource_id_image = getResources().getIdentifier(image_url, "drawable", getPackageName());
+
 
                     //System.out.println("numberOfProgramsToDisplay " + numberOfProgramsToDisplay + " & i = " + i);
-                    programData[numberOfProgramsToDisplay + i - 1] = new String[]{id, name, estimatedTime};
+                    programData[numberOfProgramsToDisplay + i - 1] = new String[]{id, name, estimatedTime, String.valueOf(resource_id_image)};
                 }
 
                 RecyclerView recyclerView = findViewById(R.id.homepage_recycler);