问题： 我有一些数据从api显示到viewpager中，并且可以正常工作。 我想根据基于api的anwser类型r_type显示一种无线电组的类型。我必须隐藏其余的广播组。
这是Web服务的结果：
{
"RESPONSECODE":200,
"RESPONSEDATA":[
{
"id_Question":"1",
"Content":"How many items needed to assembly",
"Description":"How many items needed to assembly",
"Category_id":"2",
"User_id":"1",
"q_alias":"items_needed_number",
"r_type":"numeric_range",
"Activated":"1",
"DateCreated":"2017-11-18 12:20:46",
"DateModified":"2017-11-18 12:20:46"
},
{
"id_Question":"2",
"Content":"What kind of furniture would you like assembled?",
"Description":"What kind of furniture would you like assembled?",
"Category_id":"2",
"User_id":"1",
"q_alias":"kind_of_furnitures",
"r_type":"kind_of_furnitures",
"Activated":"1",
"DateCreated":"2017-11-18 12:20:46",
"DateModified":"2017-11-18 12:20:46"
},
{
"id_Question":"3",
"Content":"Are you able to provide assembly instruction or make and model information?",
"Description":"Are you able to provide assembly instruction or make and model information?",
"Category_id":"2",
"User_id":"1",
"q_alias":"capability_to_provide",
"r_type":"yes_or_no",
"Activated":"1",
"DateCreated":"2017-11-18 12:34:32",
"DateModified":"2017-11-18 12:34:32"
},
{
"id_Question":"4",
"Content":"Would you like any additional services?",
"Description":"Would you like any additional services?",
"Category_id":"2",
"User_id":"1",
"q_alias":"additionnal_services",
"r_type":"yes_or_no",
"Activated":"1",
"DateCreated":"2017-11-18 12:34:32",
"DateModified":"2017-11-18 12:34:32"
},
{
"id_Question":"5",
"Content":"When would you like the furniture assembler?",
"Description":"When would you like the furniture assembler?",
"Category_id":"2",
"User_id":"1",
"q_alias":"like_furniture_assembler",
"r_type":"yes_or_no",
"Activated":"1",
"DateCreated":"2017-11-18 12:34:32",
"DateModified":"2017-11-18 12:34:32"
},
{
"id_Question":"41",
"Content":"Location",
"Description":"",
"Category_id":"2",
"User_id":"1",
"q_alias":"Location.",
"r_type":"user_input",
"Activated":"1",
"DateCreated":"2018-03-25 07:02:13",
"DateModified":"2018-03-25 07:02:13"
}
],
"Success":true
}
我尝试过的事情： 布局如下
view_page1.xml，此布局显示无线电组
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:id="@+id/questionview"
android:layout_width="match_parent"
android:layout_height="133dp"
android:layout_margin="5dp"
android:gravity="center"
android:orientation="horizontal"
android:padding="10dp">
<TextView
android:id="@+id/questionContent"
android:layout_width="0dp"
android:layout_height="103dp"
android:layout_weight="1"
android:padding="5dp"
android:textAlignment="viewStart"
android:textColor="@android:color/holo_blue_dark"
android:textStyle="bold" />
</LinearLayout>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="@+id/answers_id"
android:layout_width="match_parent"
android:layout_height="367dp"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
android:layout_marginBottom="3dp"
android:gravity="center"
android:orientation="horizontal">
<RadioGroup
android:id="@+id/numeric"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RadioButton
android:id="@+id/radio1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/One" />
<RadioButton
android:id="@+id/radio2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/Two" />
<RadioButton
android:id="@+id/radio3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/Three" />
<RadioButton
android:id="@+id/radio4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/Four" />
<RadioButton
android:id="@+id/radio5"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/Five" />
</RadioGroup>
<RadioGroup
android:id="@+id/numericrange"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RadioButton
android:id="@+id/zerotothree"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/zerotothree" />
<RadioButton
android:id="@+id/threetosix"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/threetosix" />
<RadioButton
android:id="@+id/seventoten"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/seventoten" />
<RadioButton
android:id="@+id/tentofifteen"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/tentofifteen" />
<RadioButton
android:id="@+id/fifteentotwenty"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:text="@string/fifteentotwenty" />
</RadioGroup>
</LinearLayout>
</android.support.v7.widget.CardView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="3dp"
android:gravity="center"
android:orientation="horizontal">
<TextView
android:id="@+id/replytype"
android:layout_width="0dp"
android:layout_height="10dp"
android:layout_weight="1"
android:padding="5dp"
android:textAlignment="viewStart"
android:textColor="@android:color/holo_blue_dark"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
viewpagers.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</android.support.constraint.ConstraintLayout>
viewpager适配器： 我在这里根据r_type调用无线电组，我在显示和隐藏其余无线电组的类型。似乎只有第一个广播组还在显示，我该如何解决。如果您进行检查，可以看到我有一个r_type数字，并且每个r_type必须显示 numberic 单选组，并且 numberRange 不可见。
public QuestionsAdapter(Context mContext, List<Questions> questionsList) {
this.mContext = mContext;
this.questionsList = questionsList;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((View) object);
}
@Override
public int getCount() {
return questionsList.size();
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
Questions questionObject = questionsList.get(position);
LayoutInflater inflater = LayoutInflater.from(mContext);
ViewGroup view = (ViewGroup) inflater.inflate(R.layout.view_item1, container, false);
//ViewGroup view = (ViewGroup) inflater.inflate(R.layout.view_item1, container, false);
questionView = view.findViewById(R.id.questionContent);
questionView.setText(questionObject.getContent());
replytype = view.findViewById(R.id.replytype);
replytype.setText(questionObject.getRtype());
numberic =view.findViewById(R.id.numeric);
numberRange = view.findViewById(R.id.numericrange);
buttonChecked = numberic.getCheckedRadioButtonId();
if(replytype.equals("numeric"))
{
numberRange.setVisibility(View.INVISIBLE);
numberic.setVisibility(View.VISIBLE);
if(buttonChecked == R.id.radio1 || buttonChecked == R.id.radio2 || buttonChecked == R.id.radio3||buttonChecked == R.id.radio4||buttonChecked == R.id.radio5 ){
numberic.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener(){
@Override
public void onCheckedChanged(RadioGroup group,int checkedId){
if(checkedId == R.id.radio1){
// Toast.makeText(QuestionsActivity.this,"choice: One Chosen",Toast.LENGTH_LONG).show();
}
else if(checkedId == R.id.radio2){
// Toast.makeText(QuestionsActivity.this,"choice: Two Chosen",Toast.LENGTH_LONG).show();
}
else if(checkedId == R.id.radio3){
// Toast.makeText(QuestionsActivity.this,"choice: Three Chosen",Toast.LENGTH_LONG).show();
}
else if(checkedId == R.id.radio4){
// Toast.makeText(QuestionsActivity.this,"choice: Four Chosen",Toast.LENGTH_LONG).show();
}
else{
// Toast.makeText(QuestionsActivity.this,"choice: Five Chosen",Toast.LENGTH_LONG).show();
}
}
});
}
}
if(replytype.equals("numeric_range"))
{
numberic.setVisibility(View.INVISIBLE);
numberRange.setVisibility(View.VISIBLE);
numberRange.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener(){
@Override
public void onCheckedChanged(RadioGroup group,int checkedId){
if(checkedId == R.id.zerotothree){
// Toast.makeText(QuestionsActivity.this,"choice: One Chosen",Toast.LENGTH_LONG).show();
}
else if(checkedId == R.id.threetosix){
// Toast.makeText(QuestionsActivity.this,"choice: Two Chosen",Toast.LENGTH_LONG).show();
}
else if(checkedId == R.id.seventoten){
// Toast.makeText(QuestionsActivity.this,"choice: Three Chosen",Toast.LENGTH_LONG).show();
}
else if(checkedId == R.id.tentofifteen){
// Toast.makeText(QuestionsActivity.this,"choice: Four Chosen",Toast.LENGTH_LONG).show();
}
else{
// Toast.makeText(QuestionsActivity.this,"choice: Five Chosen",Toast.LENGTH_LONG).show();
}
}
});
}
container.addView(view);
return view;
}
private CharSequence getQuestionCOntent(int position)
{
Questions questions = questionsList.get(position);;
return mContext.getString(questions.getQuestionId());
}
}