我创建了一个扩展 CardArrayAdapter 的自定义适配器。只是玩它以获得舒适。将其视为带有查看器的自定义 baseadapter 等等。在测试应用程序中设置我认为正确的所有内容，然后应用程序打开，但没有填充任何内容。
任何帮助表示赞赏。
Java 文件：
package com.example.test;
import it.gmariotti.cardslib.library.internal.Card;
import it.gmariotti.cardslib.library.internal.CardArrayAdapter;
import it.gmariotti.cardslib.library.view.CardListView;
import it.gmariotti.cardslib.library.view.CardView;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_list);
CardListView listView = (CardListView) this.findViewById(R.id.myList);
List<Card> cards= new ArrayList<Card>();
for (int i = 0; i < 10; i++) {
String header = "Poop card" + String.valueOf(i);
String body = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut";
CardExample card = new CardExample(this, header, body);
cards.add(card);
}
MyCardArrayAdapter cardArrayAdapter = new MyCardArrayAdapter(this, cards);
if (listView != null) {
listView.setAdapter(cardArrayAdapter);
}
}
public class CardExample extends Card {
protected TextView headerView;
protected TextView titleView;
protected String mTitleHeader;
protected String mTitleMain;
public CardExample(Context context, String titleHeader, String titleMain) {
super(context, R.layout.row_card);
Log.d("CardExample",
String.valueOf(titleHeader) + ", "
+ String.valueOf(titleMain));
this.mTitleHeader = titleHeader;
this.mTitleMain = titleMain;
}
@Override
public void setupInnerViewElements(ViewGroup parent, View view) {
// TODO Auto-generated method stub
headerView = (TextView) view
.findViewById(R.id.card_main_inner_simple_header);
titleView = (TextView) view
.findViewById(R.id.card_main_inner_simple_title);
headerView.setText(mTitleHeader);
titleView.setText(mTitleMain);
}
}
public class MyCardArrayAdapter extends CardArrayAdapter {
Context mContext;
ViewHolder mHolder;
List<Card> cards;
public MyCardArrayAdapter(Context context, List<Card> cards) {
super(context, cards);
// TODO Auto-generated constructor stub
mContext = context;
this.cards = cards;
Log.d("MyCardArrayAdapter", "Cards size = " + String.valueOf(cards.size()));
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return cards.size();
}
@Override
public Card getItem(int position) {
// TODO Auto-generated method stub
return cards.get(position);
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
if (convertView == null) {
LayoutInflater inflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.layout_cardview,
parent, false);
mHolder = new ViewHolder();
mHolder.cardView = (CardView) convertView
.findViewById(R.id.row_card);
convertView.setTag(mHolder);
} else {
mHolder = (ViewHolder) convertView.getTag();
}
mHolder.cardView.setCard(getItem(position));
return convertView;
}
public class ViewHolder {
private CardView cardView;
}
}
}
布局列表.xml：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<it.gmariotti.cardslib.library.view.CardListView
android:id="@+id/myList"
style="@style/list_card.thumbnail"
android:layout_width="match_parent"
android:layout_height="match_parent"
card:list_card_layout_resourceID="@layout/list_card_thumbnail_layout" />
</LinearLayout>
layout_cardview.xml：
<it.gmariotti.cardslib.library.view.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card="http://schemas.android.com/apk/res-auto"
android:id="@+id/row_card"
style="@style/list_card"
android:layout_width="190dp"
android:layout_height="wrap_content"
card:card_layout_resourceID="@layout/row_card" />
row_card.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/card_main_inner_simple_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp" />
<TextView
android:id="@+id/card_main_inner_simple_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp" />