Событие первого клика не запускается после прокрутки макета переднего плана | Android

Question

Я пытаюсь создать действие смахивания, как в приложении «Samsung Email». Я использую подход с двумя макетами, но когда я проведу пальцем по переднему плану и нажму на макет «Отменить» в макете фона, первый щелчок не срабатывает.

Вот ссылка на мой код: https://drive.google.com/file/d/19jFfp6WdaRVScWEpfjyoisNRzIh-eFul/view

Фрагмент кода:

Activity_main. xml

<?xml version="1.0" encoding="utf-8"?>
<layout 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">

    <data>

        <import type="android.view.View" />

        <variable
            name="showList"
            type="boolean" />

    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/root_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/black"
        tools:context=".MainActivity">


        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar_sent_invitation"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@color/black"
            android:minHeight="?attr/actionBarSize"
            android:textAppearance="@style/TextAppearance.Widget.AppCompat.Toolbar.Title"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:title="@string/sent_invitations"
            app:titleTextColor="@color/white" />

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/recycler_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:paddingTop="?attr/actionBarSize"
            android:visibility="@{showList ? View.VISIBLE : View.INVISIBLE}"
            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/toolbar_sent_invitation"
            tools:listitem="@layout/cardview_row" />

        <ProgressBar
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:visibility="@{showList ? View.GONE : View.VISIBLE}"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

    </androidx.constraintlayout.widget.ConstraintLayout>

</layout>

cardview_row. xml

   <?xml version="1.0" encoding="utf-8"?>
<layout>

    <data>

        <import type="com.ygebril.myswiperecyclerview.Invitation" />

        <import type="android.view.View" />

        <import type="com.ygebril.myswiperecyclerview.ListItemView.Handler" />

        <variable
            name="invitation"
            type="Invitation" />

        <variable
            name="handler"
            type="Handler" />
    </data>

    <androidx.cardview.widget.CardView 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:id="@+id/root_layout"
        android:layout_width="match_parent"
        android:layout_height="90dp"
        android:layout_marginStart="8dp"
        android:layout_marginEnd="8dp"
        app:cardCornerRadius="10dp">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <androidx.constraintlayout.widget.ConstraintLayout
                android:id="@+id/background_view"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="@color/darkRed"
                android:visibility="visible">

                <TextView
                    android:id="@+id/delete_text"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/canceled"
                    android:textColor="@color/white"
                    android:textSize="16sp"
                    app:layout_constraintBottom_toBottomOf="parent"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toTopOf="parent" />

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/undo_layout"
                    android:layout_width="wrap_content"
                    android:layout_height="match_parent"
                    android:onClick="@{handler::undo}"
                    app:layout_constraintBottom_toBottomOf="parent"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintTop_toTopOf="parent"
                    app:layout_constraintVertical_bias="0.3">

                    <ImageView
                        android:id="@+id/undo_img"
                        android:layout_width="40dp"
                        android:layout_height="30dp"
                        android:layout_marginEnd="16dp"
                        android:src="@drawable/ic_undo_white_24dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:layout_constraintVertical_bias="0.2"
                        tools:ignore="ContentDescription" />

                    <TextView
                        android:id="@+id/undo_text"
                        android:layout_width="40dp"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="8dp"
                        android:layout_marginEnd="16dp"
                        android:gravity="center"
                        android:text="@string/undo"
                        android:textColor="@color/white"
                        android:textSize="12sp"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toBottomOf="@id/undo_img" />

                </androidx.constraintlayout.widget.ConstraintLayout>

            </androidx.constraintlayout.widget.ConstraintLayout>


            <androidx.constraintlayout.widget.ConstraintLayout
                android:id="@+id/foreground_view"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="@color/colorPrimaryDark"
                android:visibility="visible">

                <ImageView
                    android:id="@+id/receiver_img"
                    android:layout_width="60dp"
                    android:layout_height="60dp"
                    android:layout_marginStart="8dp"
                    android:layout_marginTop="16dp"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toTopOf="parent" />

                <ImageView
                    android:id="@+id/status_img"
                    android:layout_width="25dp"
                    android:layout_height="25dp"
                    android:scaleType="centerInside"
                    app:layout_constraintBottom_toBottomOf="@id/receiver_img"
                    app:layout_constraintEnd_toEndOf="@id/receiver_img" />

                <TextView
                    android:id="@+id/receiver_title"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginStart="16dp"
                    android:layout_marginTop="12dp"
                    android:text="@{invitation.receiverName}"
                    android:textColor="@color/white"
                    android:textSize="16sp"
                    android:textStyle="bold"
                    app:layout_constraintStart_toEndOf="@id/receiver_img"
                    app:layout_constraintTop_toTopOf="parent"
                    tools:targetApi="o" />

                <TextView
                    android:id="@+id/inv_content"
                    android:layout_width="300dp"
                    android:layout_height="40dp"
                    android:layout_marginStart="16dp"
                    android:layout_marginTop="4dp"
                    android:layout_marginBottom="18dp"
                    android:lines="4"
                    android:textColor="@color/white"
                    android:textSize="14sp"
                    app:layout_constraintStart_toEndOf="@id/receiver_img"
                    app:layout_constraintTop_toBottomOf="@id/receiver_title" />

                <TextView
                    android:id="@+id/invitation_date"
                    android:layout_width="80dp"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="12dp"
                    android:layout_marginEnd="16dp"
                    android:gravity="end"
                    android:text="@{invitation.invitationDateDisplay}"
                    android:textColor="@color/grey"
                    android:textSize="12sp"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintTop_toTopOf="parent" />


            </androidx.constraintlayout.widget.ConstraintLayout>

        </androidx.constraintlayout.widget.ConstraintLayout>

        <View
            android:layout_width="fill_parent"
            android:layout_height="1dp"
            android:layout_gravity="bottom"
            android:background="@color/grey" />

    </androidx.cardview.widget.CardView>

</layout>

SwipeHandler

import android.graphics.Canvas;
import android.os.Handler;
import android.view.View;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.ItemTouchHelper;
import androidx.recyclerview.widget.RecyclerView;

public class SwipeHandler extends ItemTouchHelper.Callback {

    private ListAdapter.SentItemHolder swipedViewHolder;
    private static final long WAITING_TIME = 5000;
    private ListAdapter adapter;
    private Handler handler;
    private boolean isSwiped = false;

    public SwipeHandler(ListAdapter adapter) {
        this.adapter = adapter;
        handler = new Handler();
    }

    @Override
    public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
        ListAdapter.SentItemHolder myViewHolder = (ListAdapter.SentItemHolder) viewHolder;
        if (swipedViewHolder != myViewHolder) {
            return makeMovementFlags(0, ItemTouchHelper.LEFT);
        } else {
            return 0;
        }
    }

    @Override
    public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {
        return false;
    }


    @Override
    public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {

    }


    @Override
    public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView,
                            @NonNull RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {

        View itemView = viewHolder.itemView;
        int itemWidth = itemView.getWidth();
        ListAdapter.SentItemHolder myViewHolder = (ListAdapter.SentItemHolder) viewHolder;

        View foregroundView = myViewHolder.holder.binding.foregroundView;

        float alpha;
        if (dX < 0) //left
        {
            alpha = ((itemWidth + dX) / itemWidth);
            foregroundView.setAlpha(alpha);
        }

        getDefaultUIUtil().onDraw(c, recyclerView, foregroundView, dX, dY, actionState, isCurrentlyActive);


    }

    @Override
    public void clearView(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
        super.clearView(recyclerView, viewHolder);
    }

}