ViewPager не отвечает на прикосновения в области макета, созданной динамически во фрагменте

Question

Я пытаюсь реализовать Viewpager с календарем.Я использую те же три экземпляра календаря Fragment для тестирования ViewPager. Давайте вызовем плавное движение передачи одного фрагмента к следующему Сканированию.Смахивание не будет работать в той части фрагмента, где макет был создан динамически в самом фрагменте, но на остальной части страницы (над и под кнопками с датой) смахивание работает отлично!вот часть кода, который не подходит для всего фрагмента, поэтому пришлось редактировать некоторые объявления и методы прослушивателя кнопок

// Main Activity

public class calenderview extends AppCompatActivity {
ArrayList<Fragment> fraglist;
 ViewPager pager;
calenderviewpageradaptor adaptor;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_calenderview);
    fraglist = new ArrayList<>();
    fraglist.add(new Calview_frag()); fraglist.add(new Calview_frag()); fraglist.add(new Calview_frag());
     adaptor = new calenderviewpageradaptor(getSupportFragmentManager(),fraglist);
     pager = (ViewPager)findViewById(R.id.pager);
    pager.setAdapter(adaptor);
}

public class calenderviewpageradaptor extends FragmentStatePagerAdapter {

    ArrayList<Fragment>  adaptorlist;
    public calenderviewpageradaptor(FragmentManager fm,ArrayList<Fragment> list){
        super (fm);
        this.adaptorlist = list;
    }

    @Override
    public int getCount(){
        return 3;
    }
    @Override
    public Fragment getItem(int pos){
                return adaptorlist.get(pos);

    }
      }

}

открытый класс Calview_frag extends Fragment {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

    }
    private LinearLayout.LayoutParams getdaysLayoutParams() {
        LinearLayout.LayoutParams buttonParams = new LinearLayout.LayoutParams(

                ViewGroup.LayoutParams.WRAP_CONTENT,

                ViewGroup.LayoutParams.WRAP_CONTENT);

        buttonParams.weight = 1;

        return buttonParams;

    }
    private void addDaysinCalendar(ViewGroup.LayoutParams buttonParams, DisplayMetrics metrics) {

        int engDaysArrayCounter = 0;

        LinearLayout.LayoutParams doitwithmarg = new LinearLayout.LayoutParams(120,120);
        doitwithmarg.setMarginStart(cacmarg);
        LinearLayout.LayoutParams doittoit = new LinearLayout.LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT,

ViewGroup.LayoutParams.WRAP_CONTENT);doittoit.weight = 1;

        for (int weekNumber = 0; weekNumber < 6; ++weekNumber) {

            for (int dayInWeek = 0; dayInWeek < 7; ++dayInWeek) {

                Button day = new  Button(getContext());

                day.setBackground(getResources().getDrawable(R.drawable.roundshapeclear));
                day.setTextColor(getResources().getColor(R.color.GREY));
                day.setBackgroundColor(Color.TRANSPARENT);
                day.setTextSize((int) metrics.density *5 );
                day.setSingleLine();

                if(dayInWeek!=0){
                    day.setLayoutParams(doitwithmarg);
                    Space s = new Space(getContext());
                    s.setLayoutParams(doittoit);
                    weeks[weekNumber].addView(s);
                    days[engDaysArrayCounter] = day;
                    weeks[weekNumber].addView(day);}

                  else{
                    day.setLayoutParams(doitwithmarg);
                    days[engDaysArrayCounter] = day;
                    weeks[weekNumber].addView(day);}

                ++engDaysArrayCounter;

            }

        }

    }
    private void init(View view) {

        DisplayMetrics metrics = getResources().getDisplayMetrics();

        calendar = Calendar.getInstance();



        weekOneLayout = (LinearLayout)view.findViewById(R.id.calendar_week_1);

        weekTwoLayout = (LinearLayout)view.findViewById(R.id.calendar_week_2);

        weekThreeLayout = (LinearLayout)view.findViewById(R.id.calendar_week_3);

        weekFourLayout = (LinearLayout)view.findViewById(R.id.calendar_week_4);

        weekFiveLayout = (LinearLayout)view.findViewById(R.id.calendar_week_5);

        weekSixLayout = (LinearLayout)view.findViewById(R.id.calendar_week_6);

        currentYear = (TextView)view.findViewById(R.id.current_date);

        currentMonth = (TextView)view.findViewById(R.id.current_month);

        currentDateDay = chosenDateDay = calendar.get(Calendar.DAY_OF_MONTH);



        if (userMonth != 0 && userYear != 0) {

            currentDateMonth = chosenDateMonth = userMonth;

            currentDateYear = chosenDateYear = userYear;

        } else {

            currentDateMonth = chosenDateMonth = calendar.get(Calendar.MONTH);

            currentDateYear = chosenDateYear = calendar.get(Calendar.YEAR);

        }



        currentYear.setText("" + chosenDateYear);

        currentMonth.setText(ENG_MONTH_NAMES[currentDateMonth]);


        initializeDaysWeeks();

        if (userButtonParams != null) {

            defaultButtonParams = userButtonParams;

        } else {

            defaultButtonParams = getdaysLayoutParams();

        }

        addDaysinCalendar(defaultButtonParams,metrics);



        initCalendarWithDate(chosenDateYear, chosenDateMonth, chosenDateDay,view);



    }



    private void initializeDaysWeeks() {

        weeks = new LinearLayout[6];

        days = new Button[6 * 7];

        weeks[0] = weekOneLayout;

        weeks[1] = weekTwoLayout;

        weeks[2] = weekThreeLayout;

        weeks[3] = weekFourLayout;

        weeks[4] = weekFiveLayout;

        weeks[5] = weekSixLayout;

    }
    private void initCalendarWithDate(int year, int month, int day, View v) {

        if (calendar == null)

            calendar = Calendar.getInstance();

        calendar.set(year, month, day);

        int daysInCurrentMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);


        chosenDateYear = year;

        chosenDateMonth = month;

        chosenDateDay = day;

        calendar.set(year, month, 1);

        int firstDayOfCurrentMonth = calendar.get(Calendar.DAY_OF_WEEK);

        Log.d(tag,"FFFFFFiiiiiiiiiiirrrrrrrrrrsssssssssst day of month int"+firstDayOfCurrentMonth);

        calendar.set(year, month, calendar.getActualMaximum(Calendar.DAY_OF_MONTH));
        Log.d(tag,"LLLLLLLLLLLLlaaaaasttttttttttt day of month int"+daysInCurrentMonth);

        int dayNumber = 1;

        int daysLeftInFirstWeek = 0;
        firstDayOfCurrentMonth= firstDayOfCurrentMonth-1;
        int indexOfDayAfterLastDayOfMonth = 0;

        if (firstDayOfCurrentMonth != 0) {

            daysLeftInFirstWeek = firstDayOfCurrentMonth;

            indexOfDayAfterLastDayOfMonth = daysLeftInFirstWeek + daysInCurrentMonth;

       >                 for (int i = firstDayOfCurrentMonth; i < firstDayOfCurrentMonth + daysInCurrentMonth; ++i) {
                //checks all dates of calendar to set background and text colors
                if (currentDateMonth == chosenDateMonth

                        && currentDateYear == chosenDateYear

                        && dayNumber == currentDateDay){
                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapegrey));
                    days[i].setTextColor(Color.WHITE);

                } else {
                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapeclear));

                    days[i].setTextColor(Color.BLACK);


                }



                int[] dateArr = new int[3];

                dateArr[0] = dayNumber;

                dateArr[1] = chosenDateMonth;

                dateArr[2] = chosenDateYear;

                days[i].setTag(dateArr);

                days[i].setText(String.valueOf(dayNumber));



                days[i].setOnClickListener(new View.OnClickListener() {

                    @Override

                    public void onClick(View v) {
                        onDayClick(v);

                    }

                });

                ++dayNumber;

            }
      > 
            for (int i = 7; i < 7 + daysInCurrentMonth; ++i) {

                if (currentDateMonth == chosenDateMonth

                        && currentDateYear == chosenDateYear

                        && dayNumber == currentDateDay) {
                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshape));


                    days[i].setTextColor(Color.WHITE);

                } else {
                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapeclear));

                    days[i].setTextColor(Color.BLACK);


                }



                int[] dateArr = new int[3];

                dateArr[0] = dayNumber;

                dateArr[1] = chosenDateMonth;

                dateArr[2] = chosenDateYear;

                days[i].setTag(dateArr);

                days[i].setText(String.valueOf(dayNumber));



                days[i].setOnClickListener(new View.OnClickListener() {

                    @Override

                    public void onClick(View v) {
                        onDayClick(v);

                    }

                });

                ++dayNumber;

            }

        }

// Отображение дней предыдущего и следующего месяцев

        if (month > 0)

            calendar.set(year, month - 1, 1);

        else

            calendar.set(year - 1, 11, 1);

        int daysInPreviousMonth = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);



        for (int i = daysLeftInFirstWeek - 1; i >= 0; --i) {

            int[] dateArr = new int[3];



            if (chosenDateMonth > 0) {

                if (currentDateMonth == chosenDateMonth - 1

                        && currentDateYear == chosenDateYear

                        && daysInPreviousMonth == currentDateDay) {

                } else {
                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapeclear));

                }



                dateArr[0] = daysInPreviousMonth;

                dateArr[1] = chosenDateMonth - 1;

                dateArr[2] = chosenDateYear;

            } else {

                if (currentDateMonth == 11

                        && currentDateYear == chosenDateYear - 1

                        && daysInPreviousMonth == currentDateDay) {

                } else {
                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapeclear));


                }



                dateArr[0] = daysInPreviousMonth;

                dateArr[1] = 11;

                dateArr[2] = chosenDateYear - 1;

            }

            days[i].setTag(dateArr);
            days[i].setTextColor(getResources().getColor(R.color.GREY));;

            days[i].setText("");

            days[i].setOnClickListener(null);

        }

        int nextMonthDaysCounter = 1;

        for (int i = indexOfDayAfterLastDayOfMonth; i < days.length; ++i) {

            int[] dateArr = new int[3];


            if (chosenDateMonth < 11) {

                if (currentDateMonth == chosenDateMonth + 1

                        && currentDateYear == chosenDateYear

                        && nextMonthDaysCounter == currentDateDay) {

                    //       days[i].setBackground(getResources().getDrawable(R.drawable.roundshapegrey));
                    days[i].setTextColor(Color.WHITE);

                } else {

                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapeclear));

                }



                dateArr[0] = nextMonthDaysCounter;

                dateArr[1] = chosenDateMonth + 1;

                dateArr[2] = chosenDateYear;

            } else {

                if (currentDateMonth == 0

                        && currentDateYear == chosenDateYear + 1

                        && nextMonthDaysCounter == currentDateDay) {
                    //        selectedDayButton.setBackground(getResources().getDrawable(R.drawable.roundshapegrey));
                    selectedDayButton.setTextColor(Color.WHITE);
                    //        days[i].setBackground(getResources().getDrawable(R.drawable.roundshapegrey));
                    days[i].setTextColor(Color.WHITE);
                } else {

                    days[i].setBackground(getResources().getDrawable(R.drawable.roundshapeclear));

                }



                dateArr[0] = nextMonthDaysCounter;

                dateArr[1] = 0;

                dateArr[2] = chosenDateYear + 1;

            }

            days[i].setTag(dateArr);

            days[i].setText("");
            days[i].setOnClickListener(null);
        }

        calendar.set(chosenDateYear, chosenDateMonth, chosenDateDay);
        currentYear.setText(" " + chosenDateYear);
        currentMonth.setText(ENG_MONTH_NAMES[chosenDateMonth]);


    }

public Calview_frag() {//required empty constructor
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    // Inflate the layout for this fragment
    View layoutview = inflater.inflate(R.layout.fragment_calview,container,false);
     but = (ImageButton)layoutview.findViewById(R.id.getitbutton);
     fbut = (ImageButton)layoutview.findViewById(R.id.getit2button);
    display = getActivity().getWindowManager().getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    screenheight = size.y;
    screenwidth = size.x;
    Log.d(tag,"sssssssssssccreen size  "+screenwidth);
    if(screenwidth<1300)
        cacmarg = screenwidth/50;
    else
        cacmarg = screenwidth/25;
    init(layoutview);
    return layoutview;
}

}

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">
    <ScrollView
        android:id="@+id/scrollView2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginStart="8dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent">

        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@android:color/white"
            android:orientation="vertical">
            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal">
                <ImageButton
                    android:id="@+id/getitbutton"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginEnd="8dp"
                    android:layout_alignParentLeft="true"
                    android:src="@drawable/backbutton"
                    tools:layout_editor_absoluteY="0dp" />
                <LinearLayout

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_centerHorizontal="true"

                    android:gravity="center"

                    android:orientation="horizontal">

                    <TextView

                        android:id="@+id/current_month"

                        android:layout_width="wrap_content"

                        android:layout_height="wrap_content"

                        android:textColor="@color/bluegrey"

                        android:textSize="28sp" />


                    <TextView

                        android:id="@+id/current_date"

                        android:layout_width="wrap_content"

                        android:layout_height="wrap_content"

                        android:paddingLeft="4dp"

                        android:textColor="@color/bluegrey"

                        android:textSize="28sp" />

                </LinearLayout>

                <ImageButton
                    android:id="@+id/getit2button"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_alignParentRight="true"
                    android:src="@drawable/forwardbutton"
                    />
      </RelativeLayout>

            <LinearLayout

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:orientation="horizontal"

                android:weightSum="7">


                <Button

                    android:id="@+id/button5"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/sunday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


                <Button

                    android:id="@+id/button4"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/monday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


                <Button

                    android:id="@+id/button10"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/tuesday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


                <Button

                    android:id="@+id/button9"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/wednesday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


                <Button

                    android:id="@+id/button8"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/thursday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


                <Button

                    android:id="@+id/button7"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/friday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


                <Button

                    android:id="@+id/button6"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_weight="1"

                    android:background="@android:color/transparent"

                    android:text="@string/saturday"

                    android:textColor="@color/bluegrey"

                    android:textSize="16sp" />


            </LinearLayout>


            <LinearLayout

                android:id="@+id/calendar_week_1"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:orientation="horizontal"

                android:weightSum="7" />


            <LinearLayout

                android:id="@+id/calendar_week_2"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:orientation="horizontal"

                android:weightSum="7" />


            <LinearLayout

                android:id="@+id/calendar_week_3"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:orientation="horizontal"

                android:weightSum="7" />


            <LinearLayout

                android:id="@+id/calendar_week_4"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:orientation="horizontal"

                android:weightSum="7" />


            <LinearLayout

                android:id="@+id/calendar_week_5"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:orientation="horizontal"

                android:weightSum="7" />


            <LinearLayout

                android:id="@+id/calendar_week_6"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:orientation="horizontal"

                android:weightSum="7" /> </LinearLayout>

</ScrollView>

</LinearLayout>

Answer 1

вы передаете экземпляр фрагмента адаптеру?Нет, я думаю.Вы должны передать список фрагментов адаптеру вместе с менеджером фрагментов, а также соответствующим образом изменить calendarViewPager.

  List<Fragment> fragments =new ArrayList<>();
  fragments.add(Calview_frag());
  fragments.add(Calview_frag());
  fragments.add(Calview_frag());
      calenderviewpageradaptor adaptor =
                new calenderviewpageradaptor(getSupportFragmentManager(),fragments);