Implement a stories widget like in Telegram

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.motion.widget.MotionLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/motionLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layoutDescription="@xml/activity_main_scene">

    <!-- Внутрішній MotionLayout для анімацій всередині "Toolbar" -->
    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="56dp"
        android:background="?colorPrimary"/>

    <ImageView
        android:id="@+id/stories_1"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:src="@drawable/ic_stor_1"/>

    <ImageView
        android:id="@+id/stories_2"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:src="@drawable/ic_stor_2" />

    <!-- Нижня частина інтерфейсу (можливо, FrameLayout або RecyclerView) -->
    <FrameLayout
        android:id="@+id/frameLay"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:background="@android:color/transparent"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintTop_toBottomOf="@id/toolbar"
        />

</androidx.constraintlayout.motion.widget.MotionLayout>

activity_main_scene.xml

<?xml version="1.0" encoding="utf-8"?>
<MotionScene xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:motion="http://schemas.android.com/tools">

    <Transition
        android:id="@+id/default_transition"
        app:constraintSetEnd="@+id/start"
        app:constraintSetStart="@+id/end"
        app:duration="300">

        <OnSwipe
            motion:dragDirection="dragUp"
            motion:maxAcceleration="200"
            motion:touchRegionId="@id/frameLay" />
    </Transition>

    <ConstraintSet android:id="@+id/start">
        <!-- Ваші початкові налаштування -->
        <Constraint
            android:id="@+id/toolbar"
            android:layout_width="0dp"
            android:layout_height="56dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <Constraint
            android:id="@+id/stories_1"
            android:layout_width="32dp"
            android:layout_height="32dp"
            android:layout_marginEnd="32dp"
            app:layout_constraintEnd_toEndOf="@id/toolbar"
            app:layout_constraintStart_toStartOf="@+id/toolbar"
            app:layout_constraintTop_toTopOf="@+id/toolbar"
            app:layout_constraintBottom_toBottomOf="@+id/toolbar"/>

        <Constraint
            android:id="@+id/stories_2"
            android:layout_width="32dp"
            android:layout_height="32dp"
            app:layout_constraintTop_toTopOf="@+id/toolbar"
            app:layout_constraintBottom_toBottomOf="@+id/toolbar"
            app:layout_constraintStart_toEndOf="@+id/stories_1"
            android:layout_marginStart="-16dp"/>
    </ConstraintSet>

    <ConstraintSet android:id="@+id/end">
        <!-- Ваші кінцеві налаштування -->
        <Constraint
            android:id="@+id/toolbar"
            android:layout_width="0dp"
            android:layout_height="156dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <Constraint
            android:id="@+id/stories_1"
            android:layout_width="32dp"
            android:layout_height="32dp"
            android:layout_marginEnd="32dp"
            app:layout_constraintEnd_toEndOf="@id/toolbar"
            app:layout_constraintStart_toStartOf="@+id/toolbar"
            app:layout_constraintTop_toTopOf="@+id/toolbar"
            app:layout_constraintBottom_toBottomOf="@+id/toolbar"/>

        <Constraint
            android:id="@+id/stories_2"
            android:layout_width="32dp"
            android:layout_height="32dp"
            app:layout_constraintTop_toTopOf="@+id/toolbar"
            app:layout_constraintBottom_toBottomOf="@+id/toolbar"
            android:layout_marginStart="16dp"
            app:layout_constraintStart_toEndOf="@+id/stories_1"/>
    </ConstraintSet>

</MotionScene>

package com.dimonbugor.motionlayoutapp;

import android.os.Bundle;

import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.motion.widget.MotionLayout;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;

import com.dimonbugor.motionlayoutapp.databinding.ActivityMainBinding;

public class MainActivity extends AppCompatActivity {

    private ActivityMainBinding binding;

    private MotionLayout outerMotionLayout;

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

        binding = ActivityMainBinding.inflate(getLayoutInflater());
        setContentView(binding.getRoot());

        outerMotionLayout = binding.motionLayout;
        outerMotionLayout.setProgress(1);

        // Додаємо TransitionListener до зовнішнього MotionLayout
        outerMotionLayout.setTransitionListener(new MotionLayout.TransitionListener() {
            @Override
            public void onTransitionStarted(MotionLayout motionLayout, int startId, int endId) {
            }

            @Override
            public void onTransitionChange(MotionLayout motionLayout, int startId, int endId, float progress) {
            }

            @Override
            public void onTransitionCompleted(MotionLayout motionLayout, int currentId) {
            }

            @Override
            public void onTransitionTrigger(MotionLayout motionLayout, int triggerId, boolean positive, float progress) {
                // Не використовується в даному випадку
            }
        });
    }
}