测试如何在博客中加入代码

Android菜单选项处理

最新推荐文章于 2025-03-08 00:15:48 发布

原创最新推荐文章于 2025-03-08 00:15:48 发布 · 378 阅读

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public class FirstActivity extends BaseActivity {
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main1,menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case R.id.add_item:
                Toast.makeText(this, "You clicked Add", Toast.LENGTH_SHORT).show();
                break;
            case R.id.remove_item:
                Toast.makeText(this, "You clicked Remove", Toast.LENGTH_SHORT).show();
                break;
            default:
        }
        return true;
    }