expandablelistview 고수님들 답변주세요 ..

Question

Activity안에 viewpager로 fragment1, fragment2로 구성되어있습니다.

fragment1안에 expandablelistview 가 있고요

fragment2안에 listview 가 있고, 둘다 custom하였습니다..

그런데 expandablelistview 만 클릭이 안되네요...

문제가 무엇인지 도무지 모르겠습니다.. 도와주세요 .. 소스코드 첨부합니다..

custom_expandable_listview_adapter.java

public class CustomAdapterExpandableListView extends BaseExpandableListAdapter {
    private LayoutInflater inflater;
    private ArrayList<GroupData> groupDatas;
    private ArrayList<ArrayList<ChildData>> childDatas;
    private Context context_;
    private int ParentClickStatus = -1;
    private int ChildClickStatus = -1;
    private Bitmap bitmap;
 
 
    public CustomAdapterExpandableListView(Context c, ArrayList<GroupData> groupDatas, ArrayList<ArrayList<ChildData>> childDatas) {
        context_ = c;
        this.groupDatas = groupDatas;
 
        this.childDatas = childDatas;
 
        inflater = (LayoutInflater) c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }
 
    @Override
    public Object getChild(int groupPosition, int childPosition) {
        return groupDatas.get(groupPosition).child.get(childPosition); //  childDatas.get(groupPosition).get(childPosition);
    }
 
    @Override
    public long getChildId(int groupPosition, int childPosition) {
        return childPosition;
    }//0
 
    @Override
    public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
                             View convertView, ViewGroup parentView) {
 
        convertView = inflater.inflate(R.layout.expandable_listview_child_navi_2, parentView, false);
 
        TextView mission = (TextView) convertView.findViewById(R.id.name_text_view);
        mission.setText(childDatas.get(groupPosition).get(childPosition).getMission_info());
 
        return convertView;
    }
 
    @Override
    public View getGroupView(int groupPosition, boolean isExpanded,
                             View convertView, ViewGroup parentView) {
        final GroupData parent = groupDatas.get(groupPosition);
 
        // Inflate grouprow.xml file for parent rows
        convertView = inflater.inflate(R.layout.expandable_listview_group_navi_1, parentView, false);
        bitmap = BitmapFactory.decodeResource(convertView.getResources(), R.drawable.icon_etc);
 
        bitmap = Bitmap.createScaledBitmap(bitmap, 25, 27, true);
        // Get grouprow.xml file elements and set values
        ((TextView) convertView.findViewById(R.id.group_name)).setText(parent.getRoom_Title());
        ((ImageView) convertView.findViewById(R.id.icon)).setImageBitmap(bitmap);
        ((TextView) convertView.findViewById(R.id.missons)).setText("미션 " + parent.getHow_Many_Missons() + "개 보기");
 
        return convertView;
    }
 
    @Override
    public int getChildrenCount(int groupPosition) {
/*        if(childDatas.get(groupPosition).size() == 0)
        {
            return 0;
        }*/
        return childDatas.get(groupPosition).size();
    }
 
 
    @Override
    public GroupData getGroup(int groupPosition) {
        return groupDatas.get(groupPosition);
    }
 
    @Override
    public int getGroupCount() {
        return groupDatas.size();
    }
 
    @Override
    public long getGroupId(int groupPosition) {
        return groupPosition;
    }
 
    @Override
 
    public boolean isChildSelectable(int groupPosition, int childPosition) {
        return true;
    }
 
 
    @Override
    public boolean hasStableIds() {
        return false;//true
    }
 
    @Override
    public boolean areAllItemsEnabled() {
        return super.areAllItemsEnabled();
    } //true
 
 
}

fragment1.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
 
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/scrollview"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
 
    <LinearLayout
        android:id="@+id/listview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
 
        <View
            android:layout_width="match_parent"
            android:layout_height="@dimen/header_height" />
 
 
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="9dp"
            android:background="#5268c1"
            android:orientation="horizontal">
 
            <ImageView
                android:id="@+id/imageView2"
                android:layout_width="18dp"
                android:layout_height="9dp"
                android:layout_marginLeft="75dp"
                android:background="@drawable/arrow_02" />
        </LinearLayout>
 
 
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="horizontal">
 
            <RelativeLayout
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="19"
                android:background="#5268c1"></RelativeLayout>
 
            <LinearLayout
                android:id="@+id/layout"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="360"
                android:background="#5268c1"
                android:orientation="vertical">
 
                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="41dp"
                    android:background="@drawable/navi_shape"></RelativeLayout>
                <LinearLayout
                    android:orientation="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:id="@+id/mylist">
                <ExpandableListView
                    android:id="@+id/expandableListView"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:background="#f0f0f0"
                    android:divider="@drawable/dot_line"
                    android:groupIndicator="@android:color/transparent"
                    android:dividerHeight="2dp"
                    tools:listitem="@android:layout/simple_expandable_list_item_1" /></LinearLayout>
 
            </LinearLayout>
 
            <RelativeLayout
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="19"
                android:background="#5268c1"></RelativeLayout>
        </LinearLayout>
    </LinearLayout>
 
</FrameLayout>