Android : Spinner ,Équipes et matchs

Afficher le calendrier des matches

1.Layout

<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="3dp"
android:background="#FFEB3B">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#CDDC39"
android:layout_weight="2.4">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#FCFDFC"
android:layout_marginBottom="5dp">
<TextView
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_weight="1"
android:text="Equipe1"
android:textSize="25dp"/>
<Spinner
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_weight="1"
android:id="@+id/spinnerEquipe1"
android:textSize="200dp"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#FCFDFC"

android:layout_marginBottom="5dp">
<TextView
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_weight="1"
android:text="Equipe1"
android:textSize="25dp"/>
<Spinner
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_weight="1"
android:id="@+id/spinnerEquipe2"
android:textSize="200dp"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#FCFDFC"
android:layout_marginBottom="5dp">
<TextView
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_weight="1"
android:text="Date"
android:textSize="25dp"/>
<EditText
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_weight="1"
android:id="@+id/dateMatch"
android:textSize="20dp"/>
</LinearLayout>

</LinearLayout>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3"
android:text="OK"
android:id="@+id/bajouterMatch"
android:textSize="20dp"
android:backgroundTint="#2196F3"/>

<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.1"
android:text="Liste match"
android:textSize="25dp"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#8BC34A"
android:layout_weight="1.2"
android:paddingTop="8dp">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#fff"
android:textSize="20dp"
android:text="Date Equipe1 vs Equipe2"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="20dp"
android:background="#fff"
android:layout_marginTop="2dp"
android:id="@+id/listeMatch"/>
</LinearLayout>
</LinearLayout>

2.Java

public class Match_Equipes extends AppCompatActivity  implements View.OnClickListener{
    Spinner spinnerEquipe1,spinnerEquipe2;
    EditText dateMatch;
    Button bajouterMatch;
    TextView listeMatch;
    String []equipes1={"Equipe1","Equipe2","Equipe3"};
    String []equipes2={"Equipe1","Equipe2","Equipe3"};
    String listeMatchs="";
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_match__equipes);
            //1.laision entre les objets graphiques et les objets java
            spinnerEquipe1=findViewById(R.id.spinnerEquipe1);
            spinnerEquipe2=findViewById(R.id.spinnerEquipe2);
            bajouterMatch=findViewById(R.id.bajouterMatch);
            listeMatch=findViewById(R.id.listeMatch);
            dateMatch=findViewById(R.id.dateMatch);
    
            //2.Remplir les spinner
            ArrayAdapter<String>addapter1=new ArrayAdapter<>(this,R.layout.support_simple_spinner_dropdown_item,equipes1);
            spinnerEquipe1.setAdapter(addapter1);
    
            ArrayAdapter<String>addapter2=new ArrayAdapter<>(this,R.layout.support_simple_spinner_dropdown_item,equipes2);
            spinnerEquipe2.setAdapter(addapter2);
    
            //ecoutez les objets cliquable
            bajouterMatch.setOnClickListener(this);
        }
    
        @Override
        public void onClick(View view) {
           if(view.getId()==bajouterMatch.getId())
           {
               String equipe1=spinnerEquipe1.getSelectedItem().toString();
               String equipe2=spinnerEquipe2.getSelectedItem().toString();
               String datematchs=dateMatch.getText().toString();
    
               if(equipe1=="" || equipe2=="" || datematchs=="")
               {
                   listeMatch.setText("Erreur tout les champs sont obligatoires");
               }
               else
               {
                   listeMatchs+=datematchs+"          "+equipe1+"         "+equipe2+"\n";
                  listeMatch.setText(listeMatchs);
               }
           }
        }
    }