Quelle  item_problemsolver.xml

<?xml version="1.0" encoding="utf-8"?>
<com.google.android.material.card.MaterialCardView 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"
    style="@style/Widget.Material3.CardView.Outlined"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="16dp"
    app:contentPadding="16dp">

    <androidx.appcompat.widget.LinearLayoutCompat
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <androidx.appcompat.widget.LinearLayoutCompat
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal">

            <ImageView
                android:layout_width="18dp"
                android:layout_height="18dp"
                android:importantForAccessibility="no"
                android:layout_gravity="center_vertical"
                android:baselineAlignBottom="false"
                android:layout_marginRight="8dp"
                app:srcCompat="@drawable/ic_warning"
                app:tint="?attr/colorError" />

            <TextView
                android:id="@+id/item_title"
                style="@style/Threema.TextAppearance.BodyLarge"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                tools:text="@string/problemsolver_title_background" />

        </androidx.appcompat.widget.LinearLayoutCompat>

        <TextView
            style="@style/Threema.TextAppearance.BodyMedium"
            android:id="@+id/item_explain"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="8dp"
            tools:text="@string/problemsolver_explain_background" />

        <LinearLayout
            android:layout_width="wrap_content"
            android:orientation="horizontal"
            android:layout_gravity="end"
            android:layout_marginTop="8dp"
            android:layout_height="wrap_content">

            <com.google.android.material.button.MaterialButton
                style="@style/Threema.MaterialButton.Icon"
                android:id="@+id/solve_button"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:icon="@drawable/ic_settings_outline_24dp"
                app:iconPadding="4dp"
                android:text="@string/problemsolver_to_settings" />

            <com.google.android.material.button.MaterialButton
                style="@style/Threema.MaterialButton.Icon"
                android:id="@+id/dismiss_button"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:icon="@drawable/ic_close"
                app:iconPadding="4dp"
                android:text="@string/problemsolver_dismiss" />
        </LinearLayout>

    </androidx.appcompat.widget.LinearLayoutCompat>

</com.google.android.material.card.MaterialCardView>