装满单选按钮组一个ListView与适配器一个onClick监听器 [英] Fill a ListView with radio button groups with an onClick listener in the Adapter
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问题描述
我填补我的ListView与我的适配器，但我的单选按钮，最后一组无法正常工作。
当我选择的前三个元素的选择，效果很好。当pressed最后一个单选按钮不起作用。
这是我的适配器
公共类ScoreAdapter延伸BaseAdapter {
私人活动活动;
私人LayoutInflater吹气;
私人列表＆LT;分值GT;项目;
私人资源的资源;公共ScoreAdapter（活动活动，列表与LT;分数＆GT;项目）{
this.activity =活动;
this.items =物品;
this.inflater =（LayoutInflater）activity.getSystemService（Context.LAYOUT_INFLATER_SERVICE）;
资源= activity.getResources（）;
}@覆盖
公众诠释的getCount（）{
返回items.size（）;
}@覆盖
公共对象的getItem（INT位置）{
返回items.get（位置）;
}@覆盖
众长getItemId（INT位置）{
返回的位置;
}公开名单＆LT;分值GT; getItems（）{
返回的物品;
}公共分数getScore（INT位置）{
回报（（分数）的getItem（位置））;
}私有静态类ViewHolder {
TextView的名称;
单选radioTop，radioMiddle，radioLow;
}@覆盖
公共查看getView（最终诠释的立场，观点convertView，父母的ViewGroup）{
ViewHolder持有人; 如果（convertView == NULL）{
convertView = inflater.inflate（R.layout.item_survey，空，假）;
持有人=新ViewHolder（）; holder.name =（TextView中）convertView.findViewById（R.id.txtName）;
holder.radioTop =（单选）convertView.findViewById（R.id.radioTop）;
holder.radioMiddle =（单选）convertView.findViewById（R.id.radioMiddle）;
holder.radioLow =（单选）convertView.findViewById（R.id.radioLow）; convertView.setTag（保持器）;
}其他{
支架=（ViewHolder）convertView.getTag（）;
} 得分项= items.get（位置）; holder.name.setText（item.getQuestionName（））; holder.radioTop.setOnClickListener（监听）;
holder.radioTop.setText（item.getTopDescription（））;
holder.radioTop.setChecked（item.isTopScoreSelected（））;
holder.radioTop.setTag（位置）; holder.radioMiddle.setOnClickListener（监听）;
holder.radioMiddle.setText（item.getMiddleDescription（））;
holder.radioMiddle.setChecked（item.isMiddleScoreSelected（））;
holder.radioMiddle.setTag（位置）; holder.radioLow.setOnClickListener（监听）;
holder.radioLow.setText（item.getLowDescription（））;
holder.radioLow.setChecked（item.isLowScoreSelected（））;
holder.radioLow.setTag（位置）;
返回convertView;
}RadioButton.OnClickListener监听器=新RadioButton.OnClickListener（）{ @覆盖
公共无效的onClick（查看视图）{
RadioGroup中组=（RadioGroup中）view.getParent（）;
单选按钮单选=（单选）查看; 比分选= getScore（（整数）radio.getTag（））; 如果（selected.getQuestionNumber（）== 11＆放大器;及（radio.getId（）== R.id.radioTop || radio.getId（）== R.id.radioLow））{
DialogFragment模式=新MomentOfTruthDialog（选择）;
modal.show（activity.getFragmentManager（），motModal）;
} selected.setTopScoreSelected（假）;
selected.setMiddleScoreSelected（假）;
selected.setLowScoreSelected（假）; 开关（radio.getId（））{
案例R.id.radioTop：
radio.setChecked（真）;
selected.setTopScoreSelected（真）;
selected.setScoreSelected（resources.getInteger（R.integer.TOP_SCORE_VALUE））;
打破;
案例R.id.radioMiddle：
radio.setChecked（真）;
selected.setMiddleScoreSelected（真）;
selected.setScoreSelected（resources.getInteger（R.integer.MIDDLE_SCORE_VALUE））;
打破;
案例R.id.radioLow：
radio.setChecked（真）;
selected.setLowScoreSelected（真）;
selected.setScoreSelected（resources.getInteger（R.integer.LOW_SCORE_VALUE））;
打破;
}
}
};
}
这是我的模板项目
＆LT; LinearLayout中的xmlns：机器人=http://schemas.android.com/apk/res/android
机器人：layout_width =match_parent
机器人：layout_height =WRAP_CONTENT
机器人：layout_marginBottom =6DIP
机器人：背景=@绘制/阴影
机器人：方向=垂直＆GT;＆LT;的TextView
机器人：ID =@ + ID / txtName的
机器人：layout_width =match_parent
机器人：layout_height =WRAP_CONTENT
机器人：背景=@绘制/ back_for_header
机器人：比重=中心
机器人：填充=6DIP
机器人：文字颜色=＃FFF
机器人：TEXTSIZE =18sp/＆GT;＆LT; RadioGroup中
机器人：ID =@ + ID / radioGroupSurvey
机器人：layout_width =match_parent
机器人：layout_height =WRAP_CONTENT＆GT; ＆LT;的TextView
风格=@风格/ Survey_Label_For_TextView
机器人：文字=@字符串/ top_label/＆GT; ＆LT;单选
机器人：ID =@ + ID / radioTop
风格=@风格/ Survey_RadioButton/＆GT; ＆LT;的TextView
风格=@风格/ Survey_Label_For_TextView
机器人：文字=@字符串/ middle_label/＆GT; ＆LT;单选
机器人：ID =@ + ID / radioMiddle
风格=@风格/ Survey_RadioButton/＆GT; ＆LT;的TextView
风格=@风格/ Survey_Label_For_TextView
机器人：文字=@字符串/ low_label/＆GT; ＆LT;单选
机器人：ID =@ + ID / radioLow
风格=@风格/ Survey_RadioButton/＆GT;＆LT; / RadioGroup中＆GT;
＆LT; / LinearLayout中＆GT;
解决方案
谢谢，我解决我的问题。
这是我的适配器现在：
公共类ScoreAdapter延伸BaseAdapter {
私人活动活动;
私人LayoutInflater吹气;
私人列表＆LT;分值GT;项目;
私人资源的资源;公共ScoreAdapter（活动活动，列表与LT;分数＆GT;项目）{
this.activity =活动;
this.items =物品;
this.inflater =（LayoutInflater）activity.getSystemService（Context.LAYOUT_INFLATER_SERVICE）;
资源= activity.getResources（）;
}@覆盖
公众诠释的getCount（）{
返回items.size（）;
}@覆盖
公共对象的getItem（INT位置）{
返回items.get（位置）;
}@覆盖
众长getItemId（INT位置）{
返回的位置;
}公开名单＆LT;分值GT; getItems（）{
返回的物品;
}私有静态类ViewHolder {
TextView的名称;
RadioGroup中radioGroup中;
单选radioTop，radioMiddle，radioLow;
}@覆盖
公共查看getView（最终诠释的立场，观点convertView，父母的ViewGroup）{
ViewHolder持有人; 如果（convertView == NULL）{
convertView = inflater.inflate（R.layout.item_survey，空，假）;
持有人=新ViewHolder（）; holder.name =（TextView中）convertView.findViewById（R.id.txtName）;
holder.radioGroup =（RadioGroup中）convertView.findViewById（R.id.radioGroupSurvey）;
holder.radioTop =（单选）convertView.findViewById（R.id.radioTop）;
holder.radioMiddle =（单选）convertView.findViewById（R.id.radioMiddle）;
holder.radioLow =（单选）convertView.findViewById（R.id.radioLow）; convertView.setTag（保持器）;
}其他{
支架=（ViewHolder）convertView.getTag（）;
} 评分项目=（分数）的getItem（位置）; holder.name.setText（item.getQuestionName（））; holder.radioGroup.setOnCheckedChangeListener（NULL）; holder.radioTop.setText（item.getTopDescription（））;
holder.radioTop.setChecked（item.isTopScoreSelected（））;
holder.radioMiddle.setText（item.getMiddleDescription（））;
holder.radioMiddle.setChecked（item.isMiddleScoreSelected（））;
holder.radioLow.setText（item.getLowDescription（））;
holder.radioLow.setChecked（item.isLowScoreSelected（））; holder.radioGroup.setTag（位置）;
holder.radioGroup.setOnCheckedChangeListener（监听）; 返回convertView;
}RadioGroup.OnCheckedChangeListener监听器=新RadioGroup.OnCheckedChangeListener（）{
@覆盖
公共无效onCheckedChanged（RadioGroup中radioGroup中，INT ID）{ 单选按钮单选=（单选）radioGroup.findViewById（radioGroup.getCheckedRadioButtonId（））; 得分选择=（分数）的getItem（（整数）radioGroup.getTag（））;
布尔showMOT = FALSE; selected.setTopScoreSelected（假）;
selected.setMiddleScoreSelected（假）;
selected.setLowScoreSelected（假）; radio.setChecked（真）;
radio.setSelected（真）;
开关（ID）{
案例R.id.radioTop：
showMOT = TRUE;
selected.setTopScoreSelected（真）;
selected.setScoreSelected（resources.getInteger（R.integer.TOP_SCORE_VALUE））;
打破;
案例R.id.radioMiddle：
selected.setMiddleScoreSelected（真）;
selected.setScoreSelected（resources.getInteger（R.integer.MIDDLE_SCORE_VALUE））;
打破;
案例R.id.radioLow：
showMOT = TRUE;
selected.setLowScoreSelected（真）;
selected.setScoreSelected（resources.getInteger（R.integer.LOW_SCORE_VALUE））;
打破;
} 如果（selected.getQuestionNumber（）== 11＆放大器;＆放大器; showMOT）
showDialogMOT（选择）;
}
};私人无效showDialogMOT（分数分数）{
DialogFragment模式=新MomentOfTruthDialog（分）;
modal.show（activity.getFragmentManager（），motModal）;
}
}
I fill my ListView with my Adapter but my last group of radio buttons are not working correctly.
When I select the options of the first three elements, it works well. The last radio button does not work when pressed.
This is my adapter
public class ScoreAdapter extends BaseAdapter {
private Activity activity;
private LayoutInflater inflater;
private List<Score> items;
private Resources resources;
public ScoreAdapter(Activity activity, List<Score> items) {
this.activity = activity;
this.items = items;
this.inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
resources = activity.getResources();
}
@Override
public int getCount() {
return items.size();
}
@Override
public Object getItem(int location) {
return items.get(location);
}
@Override
public long getItemId(int position) {
return position;
}
public List<Score> getItems() {
return items;
}
public Score getScore(int position) {
return ((Score) getItem(position));
}
private static class ViewHolder {
TextView name;
RadioButton radioTop, radioMiddle, radioLow;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.item_survey, null, false);
holder = new ViewHolder();
holder.name = (TextView) convertView.findViewById(R.id.txtName);
holder.radioTop = (RadioButton) convertView.findViewById(R.id.radioTop);
holder.radioMiddle = (RadioButton) convertView.findViewById(R.id.radioMiddle);
holder.radioLow = (RadioButton) convertView.findViewById(R.id.radioLow);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
Score item = items.get(position);
holder.name.setText(item.getQuestionName());
holder.radioTop.setOnClickListener(listener);
holder.radioTop.setText(item.getTopDescription());
holder.radioTop.setChecked(item.isTopScoreSelected());
holder.radioTop.setTag(position);
holder.radioMiddle.setOnClickListener(listener);
holder.radioMiddle.setText(item.getMiddleDescription());
holder.radioMiddle.setChecked(item.isMiddleScoreSelected());
holder.radioMiddle.setTag(position);
holder.radioLow.setOnClickListener(listener);
holder.radioLow.setText(item.getLowDescription());
holder.radioLow.setChecked(item.isLowScoreSelected());
holder.radioLow.setTag(position);
return convertView;
}
RadioButton.OnClickListener listener = new RadioButton.OnClickListener() {
@Override
public void onClick(View view) {
RadioGroup group = (RadioGroup) view.getParent();
RadioButton radio = (RadioButton) view;
Score selected = getScore((Integer) radio.getTag());
if (selected.getQuestionNumber() == 11 && (radio.getId() == R.id.radioTop || radio.getId() == R.id.radioLow)) {
DialogFragment modal = new MomentOfTruthDialog(selected);
modal.show(activity.getFragmentManager(), "motModal");
}
selected.setTopScoreSelected(false);
selected.setMiddleScoreSelected(false);
selected.setLowScoreSelected(false);
switch (radio.getId()) {
case R.id.radioTop:
radio.setChecked(true);
selected.setTopScoreSelected(true);
selected.setScoreSelected(resources.getInteger(R.integer.TOP_SCORE_VALUE));
break;
case R.id.radioMiddle:
radio.setChecked(true);
selected.setMiddleScoreSelected(true);
selected.setScoreSelected(resources.getInteger(R.integer.MIDDLE_SCORE_VALUE));
break;
case R.id.radioLow:
radio.setChecked(true);
selected.setLowScoreSelected(true);
selected.setScoreSelected(resources.getInteger(R.integer.LOW_SCORE_VALUE));
break;
}
}
};
}
This is my template item
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="6dip"
android:background="@drawable/shadow"
android:orientation="vertical">
<TextView
android:id="@+id/txtName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/back_for_header"
android:gravity="center"
android:padding="6dip"
android:textColor="#fff"
android:textSize="18sp" />
<RadioGroup
android:id="@+id/radioGroupSurvey"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
style="@style/Survey_Label_For_TextView"
android:text="@string/top_label" />
<RadioButton
android:id="@+id/radioTop"
style="@style/Survey_RadioButton"/>
<TextView
style="@style/Survey_Label_For_TextView"
android:text="@string/middle_label" />
<RadioButton
android:id="@+id/radioMiddle"
style="@style/Survey_RadioButton" />
<TextView
style="@style/Survey_Label_For_TextView"
android:text="@string/low_label" />
<RadioButton
android:id="@+id/radioLow"
style="@style/Survey_RadioButton"/>
</RadioGroup>
</LinearLayout>
解决方案
Thanks, i solved my problem.
This is my adapter now:
public class ScoreAdapter extends BaseAdapter {
private Activity activity;
private LayoutInflater inflater;
private List<Score> items;
private Resources resources;
public ScoreAdapter(Activity activity, List<Score> items) {
this.activity = activity;
this.items = items;
this.inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
resources = activity.getResources();
}
@Override
public int getCount() {
return items.size();
}
@Override
public Object getItem(int location) {
return items.get(location);
}
@Override
public long getItemId(int position) {
return position;
}
public List<Score> getItems() {
return items;
}
private static class ViewHolder {
TextView name;
RadioGroup radioGroup;
RadioButton radioTop, radioMiddle, radioLow;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.item_survey, null, false);
holder = new ViewHolder();
holder.name = (TextView) convertView.findViewById(R.id.txtName);
holder.radioGroup = (RadioGroup) convertView.findViewById(R.id.radioGroupSurvey);
holder.radioTop = (RadioButton) convertView.findViewById(R.id.radioTop);
holder.radioMiddle = (RadioButton) convertView.findViewById(R.id.radioMiddle);
holder.radioLow = (RadioButton) convertView.findViewById(R.id.radioLow);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
Score item = (Score) getItem(position);
holder.name.setText(item.getQuestionName());
holder.radioGroup.setOnCheckedChangeListener(null);
holder.radioTop.setText(item.getTopDescription());
holder.radioTop.setChecked(item.isTopScoreSelected());
holder.radioMiddle.setText(item.getMiddleDescription());
holder.radioMiddle.setChecked(item.isMiddleScoreSelected());
holder.radioLow.setText(item.getLowDescription());
holder.radioLow.setChecked(item.isLowScoreSelected());
holder.radioGroup.setTag(position);
holder.radioGroup.setOnCheckedChangeListener(listener);
return convertView;
}
RadioGroup.OnCheckedChangeListener listener = new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup radioGroup, int id) {
RadioButton radio = (RadioButton)radioGroup.findViewById(radioGroup.getCheckedRadioButtonId());
Score selected = (Score) getItem((Integer) radioGroup.getTag());
boolean showMOT = false;
selected.setTopScoreSelected(false);
selected.setMiddleScoreSelected(false);
selected.setLowScoreSelected(false);
radio.setChecked(true);
radio.setSelected(true);
switch (id) {
case R.id.radioTop:
showMOT = true;
selected.setTopScoreSelected(true);
selected.setScoreSelected(resources.getInteger(R.integer.TOP_SCORE_VALUE));
break;
case R.id.radioMiddle:
selected.setMiddleScoreSelected(true);
selected.setScoreSelected(resources.getInteger(R.integer.MIDDLE_SCORE_VALUE));
break;
case R.id.radioLow:
showMOT = true;
selected.setLowScoreSelected(true);
selected.setScoreSelected(resources.getInteger(R.integer.LOW_SCORE_VALUE));
break;
}
if (selected.getQuestionNumber() == 11 && showMOT)
showDialogMOT(selected);
}
};
private void showDialogMOT(Score score) {
DialogFragment modal = new MomentOfTruthDialog(score);
modal.show(activity.getFragmentManager(), "motModal");
}
}
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