Question

我正在尝试创建一个显示RecyclerView中的订单列表的应用程序。每个订单都有自己的工具栏（附有操作栏），但每当我启动该活动时，前2个订单都不会将操作栏附加到工具栏... 以下是我的一些代码片段：

onBindViewHolder cod -

@Override
public void onBindViewHolder(final ViewHolder holder, final int position) {
    // - get element from your dataset at this position
    // - replace the contents of the view with that element
    String customer_name=mDataset[position].getCustomer().getFirstName()+" "+mDataset[position].getCustomer().getLastName();
    String customer_phone=mDataset[position].getCustomer().getPhone()+"";
    //Dates
    SimpleDateFormat sdf = new SimpleDateFormat("dd-MMM-yyyy");
    //
    String date=sdf.format(mDataset[position].getBookingDate() );
    String booking_date="Booking Date\n"+date;
    //
    date=sdf.format(mDataset[position].getPickUpDate());
    String pickup_date="Pick Up Date\n"+date;
    //
    date=sdf.format(mDataset[position].getDropDate());
    String drop_date="Drop Date\n"+date;
    holder.order_id_oh.setText(mDataset[position].getOrderCode());
    holder.booking_date_oh.setText(booking_date);
    holder.pickup_date_oh.setText(pickup_date);
    holder.order_status_oh.setText(mDataset[position].getStatus().toString());
    holder.drop_date_oh.setText(drop_date);
    holder.customer_name_oh.setText(customer_name);
    holder.phone_no_oh.setText(customer_phone);
    holder.pickup_locaion_oh.setText(mDataset[position].getAddress());
    holder.drop_location_oh.setText(mDataset[position].getCustomer().getAddress());
    //
    //
    ((AppCompatActivity)orderAdapter_ctx).setSupportActionBar(holder.menu_toolbar_oh);
    //
    holder.phone_no_oh.setTextColor(Color.parseColor("#845a9a"));

    //

}

获取Context的参数化构造函数 -

public OrderAdapter(Order[] myDataset,Context ctx) {
    orderAdapter_ctx=ctx;
    mDataset = myDataset;
}

与Recycler相关的部分活动 -

super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_order_history);
    //
    mRecyclerView = (RecyclerView) findViewById(R.id.my_recycler_view_order_history);

    // use this setting to improve performance if you know that changes
    // in content do not change the layout size of the RecyclerView
    mRecyclerView.setHasFixedSize(true);

    // use a linear layout manager
    mLayoutManager = new LinearLayoutManager(this);
    mRecyclerView.setLayoutManager(mLayoutManager);
    mAdapter = new OrderAdapter(orders,this);
    mRecyclerView.setAdapter(mAdapter);

以下是2个屏幕截图：

First 2 Orders don't have the actionbar attached (3 dots are missing)

Here the actionbar is attached (3 dots are present)

请帮帮我...

Actionbars没有设置RecyclerView的前2个子节点

0 个答案: