Android控件之Menu选择菜单

这个Menu选择菜单选择只要在Activity继承类里实现以下方法就可以了

MyList.java类:

package iaiai.test;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class MyList extends Activity {

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    menu.add(Menu.NONE, 1, 0, "诊断");
    menu.add(Menu.NONE, 2, 0, "结单");
    menu.add(Menu.NONE, 3, 0, "回复收到");
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public void openOptionsMenu() {
    super.openOptionsMenu();
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    String temp = "";
    switch (item.getItemId()) {
    case 1:
      temp = "诊断";
      break;
    case 2:
      temp = "结单";
      break;
    case 3:
      temp = "回复收到";
      break;
    default:
      break;
    }
    Toast.makeText(this, temp + "處理", Toast.LENGTH_LONG).show();
    return super.onOptionsItemSelected(item);
  }

}

[img]http://dl.iteye.com/upload/attachment/490442/fb314de7-68ef-3cf2-a322-c47e52b9f988.jpg[/img]

[img]http://dl.iteye.com/upload/attachment/490444/24ef3efc-f682-3356-8a51-cb0f38e4f5b7.jpg[/img]