启动自动弹出menu菜单代码,Java代码库,德仔网

代码语言

代码分类

【Java】启动自动弹出menu菜单

作者:qita.in / 发布于2013/1/8/ 658

package test.abc;

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

public class MainActivity extends Activity {

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // TODO Auto-generated method stub
        menu.add(0, 1, 1, "苹果");
        menu.add(0, 2, 2, "香蕉");
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // TODO Auto-generated method stub
        if (item.getItemId() == 1) {
            Toast t = Toast.makeText(this, "你选的是苹果", Toast.LENGTH_SHORT);
            t.show();
        } else if (item.getItemId() == 2) {
            Toast t = Toast.makeText(this, "你选的是香蕉", Toast.LENGTH_SHORT);
            t.show();
        }
        return true;
    }

    @Override
    public boolean onPrepareOptionsMenu(Menu menu) {
        closeOptionsMenu();
        return super.onPrepareOptionsMenu(menu);
    }

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

试试其它关键字

　弹出menu菜单　

同语言下

可能有用的

qita.in贡献的其它代码(28)