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有一個可擴展的List View和Spinner作爲每個Child的項目之一。 問題是父母的內容受到來自微調器的選定項目的影響。並且也從任何微調器IS中選擇影響所有組的其他旋轉器的選定項目的項目。Spinner作爲ExpandableListView的一個子項的其中一個項目
除了Spinner，還有TextView，EditText，CheckBox。除Spinner之外的所有視圖的行爲都符合預期。
public class ExpandListAdapter extends BaseExpandableListAdapter {
SessionManager session;
SharedPreferences sp;
Editor edit;
private Activity context;
ArrayList<String> checkListValues;
ArrayAdapter<String> spinnerAdapter;
CoveragesChildItemModel childCoverageModel;
// private List<String> array_parent_labels;
String parentNameValue;
String spin_edit_value;
ArrayList<String> parentName;
// public CoverageChildFinalValuesModel childValues;
public CoverageParentModel parentValues;
ArrayList<CoverageChildFinalValuesModel> coverage_child_list;
ArrayList<CoverageParentModel> coverage_parent_list;
private static final int[] EMPTY_STATE_SET = {};
private static final int[] GROUP_EXPANDED_STATE_SET = { android.R.attr.state_expanded };
private static final int[][] GROUP_STATE_SETS = { EMPTY_STATE_SET, // 0
GROUP_EXPANDED_STATE_SET // 1
};
public ExpandListAdapter(Activity context,
ArrayList<CoverageParentModel> coverage_parent_list) {
this.context = context;
this.coverage_parent_list = coverage_parent_list;
}
public Object getChild(int groupPosition, int childPosition) {
CoverageParentModel parent_cov_model = coverage_parent_list
.get(groupPosition);
ArrayList<CoveragesChildItemModel> child_cov_list = parent_cov_model
.getChildValues();
return child_cov_list.get(childPosition);
}
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
public ArrayList<CoverageParentModel> getWholeCovergaes() {
return coverage_parent_list;
}
static class ViewHolder {
TextView quickquote_child_cov_name;
EditText quickquote_child_cov_edittext;
Spinner quickquote_child_cov_spinner;
CheckBox quickquote_child_cov_checkbox;
}
public View getChildView(final int groupPosition, final int childPosition,
boolean isLastChild, View convertView, ViewGroup parent) {
final ViewHolder holder;
childCoverageModel = (CoveragesChildItemModel) getChild(groupPosition,
childPosition);
LayoutInflater inflater = context.getLayoutInflater();
if (convertView == null) {
convertView = inflater.inflate(R.layout.quickquoteoptions_child,parent,
false);
holder = new ViewHolder();
convertView.setTag(holder);
}else{
holder = (ViewHolder) convertView.getTag();
}
holder.quickquote_child_cov_checkbox = (CheckBox) convertView
.findViewById(R.id.quickquote_child_cov_checkbox);
holder.quickquote_child_cov_name = (TextView) convertView
.findViewById(R.id.quickquote_child_cov_name);
holder.quickquote_child_cov_edittext = (EditText) convertView
.findViewById(R.id.quickquote_child_cov_edittext);
holder.quickquote_child_cov_spinner = (Spinner) convertView
.findViewById(R.id.quickquote_child_cov_spinner);
final String s = childCoverageModel.getDisplay_name();
parentValues = new CoverageParentModel();
// childValues = new CoverageChildFinalValuesModel();
holder.quickquote_child_cov_name.setText(childCoverageModel.getDisplay_name());
holder.quickquote_child_cov_checkbox
.setOnCheckedChangeListener(new OnCheckedChangeListener() {
CoveragesChildItemModel childCoverageModelTemp = coverage_parent_list
.get(groupPosition).getChildValues()
.get(childPosition);
@Override
public void onCheckedChanged(CompoundButton arg0,
boolean arg1) {
if (holder.quickquote_child_cov_checkbox.isChecked()) {
coverage_parent_list.get(groupPosition)
.getChildValues().get(childPosition)
.setChecked(true);
if (null != childCoverageModelTemp.getLimitType()) {
if (childCoverageModelTemp.getLimitType()
.equalsIgnoreCase(StringResource.WS_LIMIT_TYPE_INDEPENDENT)) {
holder.quickquote_child_cov_spinner
.setVisibility(View.VISIBLE);
holder.quickquote_child_cov_edittext
.setVisibility(View.GONE);
if (null != childCoverageModelTemp
.getLimitvalues()) {
spinnerAdapter = new ArrayAdapter<String>(
context,
android.R.layout.simple_spinner_item,
childCoverageModelTemp
.getLimitvalues());
spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
holder.quickquote_child_cov_spinner
.setAdapter(spinnerAdapter);
}
} else if (childCoverageModelTemp
.getLimitType().equalsIgnoreCase(
StringResource.WS_LIMIT_TYPE_USER_INPUT)) {
holder.quickquote_child_cov_edittext
.setVisibility(View.VISIBLE);
holder.quickquote_child_cov_spinner
.setVisibility(View.GONE);
} else {
holder.quickquote_child_cov_edittext
.setVisibility(View.GONE);
holder.quickquote_child_cov_spinner
.setVisibility(View.GONE);
}
}
}
else {
coverage_parent_list.get(groupPosition)
.getChildValues().get(childPosition)
.setChecked(false);
holder.quickquote_child_cov_edittext
.setVisibility(View.GONE);
holder.quickquote_child_cov_spinner
.setVisibility(View.GONE);
}
}
});
holder.quickquote_child_cov_spinner
.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int position, long arg3) {
String quickquote_child_cov_edittext_new_value = arg0
.getItemAtPosition(position).toString();
coverage_parent_list
.get(groupPosition)
.getChildValues()
.get(childPosition)
.setLatestInputValue(
quickquote_child_cov_edittext_new_value);
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
holder.quickquote_child_cov_edittext.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) {
String quickquote_child_cov_edittext_new_value = arg0
.toString();
coverage_parent_list
.get(groupPosition)
.getChildValues()
.get(childPosition)
.setLatestInputValue(
quickquote_child_cov_edittext_new_value);
}
@Override
public void beforeTextChanged(CharSequence arg0, int arg1,
int arg2, int arg3) {
}
@Override
public void afterTextChanged(Editable arg0) {
}
});
return convertView;
}
public long getGroupId(int groupPosition) {
return groupPosition;
}
public View getGroupView(int groupPosition, boolean isExpanded,
View convertView, ViewGroup parent) {
CoverageParentModel covParentModel = (CoverageParentModel) getGroup(groupPosition);
if (convertView == null) {
LayoutInflater infalInflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = infalInflater.inflate(
R.layout.quickquoteoptions_group, null);
}
TextView item = (TextView) convertView.findViewById(R.id.group_label);
ImageView img = (ImageView) convertView
.findViewById(R.id.explist_indicator);
item.setTypeface(null, Typeface.BOLD);
item.setText(covParentModel.getParentName());
if (img != null) {
ImageView indicator = (ImageView) img;
if (getChildrenCount(groupPosition) == 0) {
indicator.setVisibility(View.INVISIBLE);
} else {
indicator.setVisibility(View.VISIBLE);
int stateSetIndex = (isExpanded ? 1 : 0);
Drawable drawable = indicator.getDrawable();
drawable.setState(GROUP_STATE_SETS[stateSetIndex]);
}
}
return convertView;
}
public boolean hasStableIds() {
return true;
}
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
@Override
public int getChildrenCount(int groupPosition) {
// TODO Auto-generated method stub
return coverage_parent_list.get(groupPosition).getChildValues().size();
}
@Override
public Object getGroup(int groupPosition) {
// TODO Auto-generated method stub
return coverage_parent_list.get(groupPosition);
}
@Override
public int getGroupCount() {
// TODO Auto-generated method stub
return coverage_parent_list.size();
}
}