android - 将 onclicklistener 设置为操作栏

Question

我的操作栏中有一个图标我如何为我到目前为止拥有的项目设置一个 onclicklistener 并尝试添加和意图但它仍然无法正常工作

@Override
public boolean onOptionsItemSelected(MenuItem item){
    super.onOptionsItemSelected(item);
    if(item.getItemId() == R.id.item3) { 

    Intent homeIntent = new Intent(null, HomeMainActivity.class);
    startActivity(homeIntent);

        return true;    
    }

    return super.onOptionsItemSelected(item);

}

Answer 1

删除super.onOptionsItemSelected(item);If 条件之前的行

@Override
public boolean onOptionsItemSelected(MenuItem item){
    if(item.getItemId() == R.id.item3) { 

    Intent homeIntent = new Intent(null, HomeMainActivity.class);
    startActivity(homeIntent);

        return true;    
    }

    return super.onOptionsItemSelected(item);

}