Android 在一个视图中有两个列表的Recyclerview?
你好 我有一个屏幕,我想在那里显示中标人和中标人 它应该是这样的:Android 在一个视图中有两个列表的Recyclerview?,android,android-recyclerview,android-webservice,Android,Android Recyclerview,Android Webservice,你好 我有一个屏幕,我想在那里显示中标人和中标人 它应该是这样的: TextView - Winners Name and bid amount Name and bid amount Name and bid amount -------------------- Textview - Losers Name and bid amount Name and bid amount Name and bid amount Name and bid amount 来自webservice的响应如下
TextView - Winners
Name and bid amount
Name and bid amount
Name and bid amount
--------------------
Textview - Losers
Name and bid amount
Name and bid amount
Name and bid amount
Name and bid amount
来自webservice的响应如下:
{
"winningBids": [
{
"amount": 500,
"quantity": 1,
"name": "Craig",
"status": "WINNING"
}
],
"losingBids": [
{
"amount": 461,
"quantity": 1,
"name": "Bob",
"status": "LOSE"
},
{
"amount": 460,
"quantity": 1,
"name": "James",
"status": "LOSE"
}
]
}
我曾想过在同一屏幕上有两个RecyclerViews,但我不认为这会起作用,因为这个关于赢和输的列表可能相当长,这意味着有两个不同的滚动区域。有没有一种方法可以将赢家和输家都放在同一个回收视图中,标题指示赢家和输家的列表以及赢家和输家列表之间的界线
我的屏幕当前为:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.example.app.BiddingHistoryActivity"
tools:showIn="@layout/activity_bidding_history">
<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:padding="@dimen/padding_16"
android:background="@drawable/border_bottom"
android:layout_height="wrap_content"/>
</RelativeLayout>
我的行是一个简单的文本视图,用于显示名称和出价金额
如果您能就我如何实施这一点提出意见,我们将不胜感激
感谢您为您创建不同的
视图持有者
不同的视图:键入标题\u赢家
,键入标题\u松散者
,键入项目
按照完整适配器的说明操作
修改:
private static final int TYPE_HEADER_WINNER = 0;
private static final int TYPE_HEADER_LOOSER = 1;
private static final int TYPE_ITEM = 2;
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
if (viewType == TYPE_ITEM) {
//inflate your layout and pass it to view holder
return new VHItem(null);
} else if (viewType == TYPE_HEADER_WINNER) {
//inflate your layout and pass it to view holder
return new VHHeaderWinner(null);
} else if (viewType == TYPE_HEADER_LOOSER) {
//inflate your layout and pass it to view holder
return new VHHeaderLooser(null);
}
throw new RuntimeException("there is no type that matches the type " + viewType + " + make sure your using types correctly");
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder instanceof VHItem) {
String dataItem = getItem(position);
//cast holder to VHItem and set data
} else if (holder instanceof VHHeaderWinner) {
//cast holder to VHHeaderWinner and set data for header.
} else if(holder instanceof VHHeaderLooser){
//cast holder to VHHeaderLooser and set data for header.
}
}
@Override
public int getItemCount() {
return data.length + 2; //Since you have 2 headers
}
@Override
public int getItemViewType(int position) {
if (position == 0)
return TYPE_HEADER_WINNER;
if (position == winnerCount + 1)
return TYPE_HEADER_LOOSER;
return TYPE_ITEM;
}
class VHHeaderLooser extends RecyclerView.ViewHolder {
Button button;
public VHHeader(View itemView) {
super(itemView);
}
}
class VHHeaderWinner extends RecyclerView.ViewHolder {
Button button;
public VHHeader(View itemView) {
super(itemView);
}
}
简单地说,你可以在一个回收视图中创建两个视图持有者。只需在一个回收视图中使用两个不同的
ViewHolder
-1作为标题winner/looser
,每行一秒?你有没有一个例子我可以看一下?我看了一下,我看不出我如何使用它,因为我正在使用多个标题?一个是赢家,一个是输家