[Android] Custom ListView with SimpleAdapter

若要以SimpleAdapter建立包含RadioButton或是CheckBox的Custom ListView，可依照以下方法︰ 1. 將ListView中將各元件設定為以下屬性

android:focusable="false"
android:focusableInTouchMode="false"
android:clickable="false"

2. 建立一個變數以管理RadioButton或是CheckBox的狀態 

3. 建立ListView的OnItemClickListener方法以管理RadioButton或是CheckBox的狀態

Example:

//Create data
private ArrayList<<HashMap<String, Object>> itemList;

依照以下格式設定資料來源
Title: 主標題
Content: 副標題(內容)
Checked: 核取狀態(true / false)

final SimpleAdapter simpleAdapter = new SimpleAdapter(this,itemList,R.layout.customListView,new String[]{"Title","Content","Checked"},new int[]{R.id.TextView1,R.id.TextView2,R.id.RadioButton1});
simpleAdapter.setViewBinder(new SimpleAdapter.ViewBinder() {
 @Override
 public boolean setViewValue(View view, Object data, String textRepresentation) {
  //Hide empty textView
  if (data == null) {
   view.setVisibility(View.GONE);
   return true;
  }
  view.setVisibility(View.VISIBLE);
  return false;
 }
});
ListView listview = (ListView) findViewById(R.id.ListView1);
listview .setAdapter(simpleAdapter);
listview .setOnItemClickListener(new AdapterView.OnItemClickListener() {
 @Override
 public void onItemClick(AdapterView parent, View view, int position, long id) {
  RadioButton radiobutton1 = (RadioButton) findViewById(R.id.RadioButton1);
  //Save position
  for (HashMap<String, Object> data : itemList)
   data.put("Checked", false); //Clear state
  itemList.get(position).put("Checked", true); //Set current radio button to checked
  simpleAdapter.notifyDataSetChanged();
 }
});

最後需要取得資料時，直接判斷ArrayList中HashMap的Checked欄位即可得知被選取的資料