Java 使用HashMap使用自定义desjgn填充ListView

我在活动MyBets中有一个列表视图。XML布局如下：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
android:background = "@color/grey05"
tools:context="com.example.betterapp.MyBets">

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/linearLayout"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true"
    android:orientation="vertical">
    <!-- Main ListView
         Always give id value as list(@android:id/list)
    -->
    <ListView
        android:id="@android:id/list"
        android:layout_width="fill_parent"
        android:background = "@color/betcolor"
        android:layout_height="wrap_content"
></ListView>
</LinearLayout>
</RelativeLayout>

我使用了下面的代码来获取我想要添加的团队和选择变量

HashMap<Integer,Game> hashmapofgames = new HashMap<Integer, Game>();
        HashMap<Integer, Game> listofgames;
        listofgames = newBet.getlistofgames();
        for (Integer x : listofgames.keySet()) {
            TextView teams = (TextView) findViewById(R.id.textView2);
            String getTeams = listofgames.get(x).getTeams();
            teams.setText(getTeams);
            TextView selectionodds = (TextView) findViewById(R.id.textView3);
            String selectedoutcome = listofgames.get(x).getSelection();
            Double selectedoutcomeodds = listofgames.get(x).getSelectedOdds();
            String selectedteam = "";
            if (selectedoutcome == "home") {
                selectedteam = getTeams.substring(0, getTeams.lastIndexOf("-"));
            } else if (selectedoutcome == "draw") {
                selectedteam = "Draw";
            } else if (selectedoutcome == "away") {
                selectedteam = getTeams.substring(getTeams.lastIndexOf("-       ")+1,getTeams.length());
            }
            String selection = (selectedteam + " @" + selectedoutcomeodds);
            Log.d("teams",getTeams);
            Log.d("selected odds",Double.toString(selectedoutcomeodds));
            Log.d("selected team", selectedteam);
            Log.d("selected outcome", selectedoutcome);
            Log.d("selection", selection);

---

我的问题是如何填充listview，以便团队名称和选择显示团队和选择。我从一个名为AllGameslist的独立类调用此方法。

声明一个扩展适配器的类。通过inflater的帮助定义自定义视图，然后在Map/List的帮助下设置要从活动/片段传递到适配器类的值（如果迭代）。

假设您正在以json格式检索用户的详细信息，如[{“用户名”：“StackOverflow”，“密码”：“xxxxxx”，“created”：“08 Apr 02:30 2015 PM”，“id:“15014”}，{“用户名”：“StackExchange”，“密码”：“xxxxxxxx”，“已创建”：“09 Apr 02:30 2015 PM”，“id:“15015”}] 现在，您希望在列表视图中显示它。 1） 提取此json并在类似bean的user.setName（jsonObject.getString（“name”））中设置此值，依此类推。然后将该对象添加到ArrayList.add（user）中。 2） 迭代所有数据项并在最后一次中填充它们之后，将列表传递给您定义的适配器。 3） 在适配器中，在getView（）方法中，按您希望的方式设置listview项并向用户显示。您还可以为用户选择的项实现onItemClick。

---

作为进一步的参考：

你能写一个简短的代码来演示我将如何做吗。

Teams     Selection      Status
 A-B       A @ 2.3         Open

HashMap<Integer,Game> hashmapofgames = new HashMap<Integer, Game>();
        HashMap<Integer, Game> listofgames;
        listofgames = newBet.getlistofgames();
        for (Integer x : listofgames.keySet()) {
            TextView teams = (TextView) findViewById(R.id.textView2);
            String getTeams = listofgames.get(x).getTeams();
            teams.setText(getTeams);
            TextView selectionodds = (TextView) findViewById(R.id.textView3);
            String selectedoutcome = listofgames.get(x).getSelection();
            Double selectedoutcomeodds = listofgames.get(x).getSelectedOdds();
            String selectedteam = "";
            if (selectedoutcome == "home") {
                selectedteam = getTeams.substring(0, getTeams.lastIndexOf("-"));
            } else if (selectedoutcome == "draw") {
                selectedteam = "Draw";
            } else if (selectedoutcome == "away") {
                selectedteam = getTeams.substring(getTeams.lastIndexOf("-       ")+1,getTeams.length());
            }
            String selection = (selectedteam + " @" + selectedoutcomeodds);
            Log.d("teams",getTeams);
            Log.d("selected odds",Double.toString(selectedoutcomeodds));
            Log.d("selected team", selectedteam);
            Log.d("selected outcome", selectedoutcome);
            Log.d("selection", selection);

 29523-29523/com.example.betterapp D/teams﹕     Villareal - Valencia
 29523-29523/com.example.betterapp D/selected odds﹕ 2.5
 29523-29523/com.example.betterapp D/selected team﹕ Valencia
 29523-29523/com.example.betterapp D/selected outcome﹕ away
 29523-29523/com.example.betterapp D/selection﹕ Valencia @2.5