拡張ベースアダプターでクリックイベントボタンを使用する方法..私はたくさん試しましたが、使用しません..私のプロジェクトにはカスタムリストビューがあり、テキスト、ボタン(btnlist)、高速スクロールインデックスが含まれています。ボタンをクリックすると（btnlist）、他のアクティビティに移動しません。エラーも表示されず、トーストも表示されません..
例を教えてください。よろしくお願いします。
クイック リファレンス: getview---> holder.btnList.setOnClickListener
EfficientAdapter.java
public class EfficientAdapter extends BaseAdapter implements SectionIndexer, OnClickListener {
IndexableListView mListView;
private String mSections = "#ABCDEFGHIJKLMNOPQRSTUVWXYZ";
ArrayList<Patient> patientListArray;
private Intent intent;
private Patient patient;
private LayoutInflater mInflater;
private Context context;
private int positions;
ViewHolder holder;
public EfficientAdapter(Context context) {
mInflater = LayoutInflater.from(context);
this.context = context;
String patientListJson = CountriesList.jsonData;
JSONObject jssson;
try {
jssson = new JSONObject(patientListJson);
patientListJson = jssson.getString("PostPatientDetailResult");
} catch (JSONException e) {
e.printStackTrace();
}
Gson gson = new Gson();
JsonParser parser = new JsonParser();
JsonArray Jarray = parser.parse(patientListJson).getAsJsonArray();
patientListArray = new ArrayList<Patient>();
for (JsonElement obj : Jarray) {
Patient patientList = gson.fromJson(obj, Patient.class);
patientListArray.add(patientList);
// Log.i("patientList", patientListJson);
}
}
public int getCount() {
return patientListArray.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(final int position, View convertView, ViewGroup parent) {
this.positions = position;
View rowView = convertView;
if (rowView == null) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
rowView = inflater.inflate(R.layout.homemplebrowview, parent, false);
holder = new ViewHolder();
holder.text1 = (TextView) rowView.findViewById(R.id.name);
holder.text2 = (TextView) rowView.findViewById(R.id.mrn);
holder.text3 = (TextView) rowView.findViewById(R.id.date);
holder.text4 = (TextView) rowView.findViewById(R.id.age);
holder.text5 = (TextView) rowView.findViewById(R.id.gender);
holder.text6 = (TextView) rowView.findViewById(R.id.wardno);
holder.text7 = (TextView) rowView.findViewById(R.id.roomno);
holder.text8 = (TextView) rowView.findViewById(R.id.bedno);
holder.btnList = (Button) rowView.findViewById(R.id.listbutton);
/*Button editButton = (Button) rowView.findViewById(R.id.listbutton) ;
editButton.setTag(position);
editButton.setClickable(true);
editButton.setOnClickListener(EfficientAdapter.this);
rowView.setClickable(true);*/
rowView.setTag(holder);
} else {
holder = (ViewHolder) rowView.getTag();
}
holder.text1.setText(Util.formatN2H(patientListArray.get(position)
.getName()));
holder.text2.setText(patientListArray.get(position).getMrnNumber());
holder.text3.setText(Util.formatN2H(patientListArray.get(position)
.getRoom()));
holder.text4.setText(Util.formatN2H(patientListArray.get(position)
.getAge()));
holder.text5.setText(Util.formatN2H(patientListArray.get(position)
.getGender()));
holder.text6.setText(Util.formatN2H(patientListArray.get(position)
.getWard()));
holder.text7.setText(Util.formatN2H(patientListArray.get(position)
.getRoom()));
holder.text8.setText(Util.formatN2H(patientListArray.get(position)
.getBed()));
holder.btnList.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Toast.makeText(context, "STAT", Toast.LENGTH_SHORT).show();
Intent next = new Intent(context, SeviceDetails.class);
Log.i("patient", " next "+ position + " onclickposition " + patientListArray.get(position).getMrnNumber());
patient = getPatientDetailsByMrn(patientListArray, position);
Log.i("DDDD ", patient.getMrnNumber());
next.putExtra("patient", patient);
next.putExtra("position", position);
System.out.println("patient"+ patient);
context.startActivity(next);
}
});
return rowView;
}
static class ViewHolder {
public Button btnList;
public TextView text8;
public TextView text7;
public TextView text6;
public TextView text5;
public TextView text4;
public TextView text1;
public TextView text2;
public TextView text3;
}
@Override
public void notifyDataSetChanged() {
super.notifyDataSetChanged();
}
public int getPositionForSection(int section) {
sortMyData();
Log.i("getPositionForSection", "section" + section);
// If there is no item for current section, previous section will be
// selected
for (int i = section; i >= 0; i--) {
for (int j = 0; j < getCount(); j++) {
if (i == 0) {
Log.i("getPositionForSection- i", "section" + i);
// For numeric section
for (int k = 0; k <= 9; k++) {
if (StringMatcher.match(
String.valueOf(patientListArray.get(j)
.getName().charAt(0)),
String.valueOf(k)))
Log.i("getPositionForSection- j", "section" + j);
return j;
}
} else {
if (StringMatcher.match(
String.valueOf(patientListArray.get(j).getName()
.charAt(0)),
String.valueOf(mSections.charAt(i))))
return j;
}
}
}
return 0;
}
public int getSectionForPosition(int position) {
return 0;
}
public Object[] getSections() {
String[] sections = new String[mSections.length()];
for (int i = 0; i < mSections.length(); i++)
sections[i] = String.valueOf(mSections.charAt(i));
return sections;
}
/**
* sorting the patientListArray data
*/
public void sortMyData() {
// sorting the patientListArray data
Collections.sort(patientListArray, new Comparator<Object>() {
@Override
public int compare(Object k1, Object k2) {
Patient p1 = (Patient) k1;
Patient p2 = (Patient) k2;
return p1.getName().compareToIgnoreCase(p2.getName());
}
});
}
}
.xml
<Button
android:id="@+id/listbutton"
style="?android:attr/buttonStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignTop="@+id/name"
android:layout_marginRight="43dp"
android:focusable="false"
android:text="Episode"
android:textColor="#666666" />
デフォルトのリストビュー
<ListView
android:id="@+id/homelistView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:dividerHeight="0dip" />