package abeam.example.dddtext; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import org.jetbrains.annotations.NotNull; import static abeam.example.dddtext.R.*; public class AdminActivity extends Activity implements View.OnClickListener{ private Button btnSelectedItem , btnSelectMenu; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(layout.adminmenulist); btnSelectedItem= (Button) findViewById(R.id.selectedItems); btnSelectedItem.setOnClickListener(this); btnSelectMenu= (Button) findViewById(R.id.selectMenu); btnSelectMenu.setOnClickListener(this); } @Override public void onClick( View v){ switch (v.getId()) { // 已选条目 case R.id.selectedItems: Intent intent1 = new Intent(AdminActivity.this, SelectedMenuActivity1.class); startActivity(intent1); break; // 选择奶茶条目 case R.id.selectMenu: Intent intent2 = new Intent(AdminActivity.this, AdminOrderActivity.class); startActivity(intent2); break; } } }