sing-box-for-android/app/src/main/res/layout/fragment_settings.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:clipChildren="false"
        android:clipToPadding="false"
        android:orientation="vertical"
        android:padding="16dp">


        <com.google.android.material.card.MaterialCardView
            style="?attr/materialCardViewElevatedStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingStart="16dp"
                android:paddingTop="16dp"
                android:paddingEnd="16dp"
                android:paddingBottom="8dp">
                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/title_app_settings"
                    android:layout_marginBottom="8dp"
                    android:textAppearance="?attr/textAppearanceTitleLarge" />

                <com.google.android.material.textfield.TextInputLayout
                    android:id="@+id/dynamicNotificationEnabled"
                    style="@style/Widget.Material3.TextInputLayout.FilledBox.ExposedDropdownMenu"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp"
                    android:layout_marginBottom="8dp"
                    android:hint="@string/dynamic_notification">

                    <AutoCompleteTextView
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:inputType="none"
                        android:text="@string/disabled"
                        app:simpleItems="@array/enabled" />

                </com.google.android.material.textfield.TextInputLayout>

                <com.google.android.material.textfield.TextInputLayout
                    android:id="@+id/checkUpdateEnabled"
                    style="@style/Widget.Material3.TextInputLayout.FilledBox.ExposedDropdownMenu"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/check_update_automatic">

                    <AutoCompleteTextView
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:inputType="none"
                        android:text="@string/disabled"
                        app:simpleItems="@array/enabled" />

                </com.google.android.material.textfield.TextInputLayout>

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_vertical|end"
                    android:orientation="horizontal">

                    <Button
                        android:id="@+id/checkUpdateButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/check_update" />
                </LinearLayout>

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

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/statusCard"
            style="?attr/materialCardViewElevatedStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingStart="16dp"
                android:paddingTop="16dp"
                android:paddingEnd="16dp"
                android:paddingBottom="8dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/core"
                    android:textAppearance="?attr/textAppearanceTitleLarge">

                </TextView>


                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp">

                    <TextView
                        style="?attr/textAppearanceTitleSmall"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_weight="1"
                        android:text="@string/core_version" />

                    <TextView
                        android:id="@+id/versionText"
                        style="?attr/textAppearanceBodyMedium"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="4dp"
                        tools:text="@string/loading" />

                </LinearLayout>

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content">

                    <TextView
                        style="?attr/textAppearanceTitleSmall"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_weight="1"
                        android:text="@string/core_data_size" />

                    <TextView
                        android:id="@+id/dataSizeText"
                        style="?attr/textAppearanceBodyMedium"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        tools:text="@string/loading" />

                </LinearLayout>


                <com.google.android.material.textfield.TextInputLayout
                    android:id="@+id/disableMemoryLimit"
                    style="@style/Widget.Material3.TextInputLayout.FilledBox.ExposedDropdownMenu"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp"
                    android:hint="@string/memory_limit">

                    <AutoCompleteTextView
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:inputType="none"
                        android:text="@string/enabled"
                        app:simpleItems="@array/enabled" />

                </com.google.android.material.textfield.TextInputLayout>

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_vertical|end"
                    android:orientation="horizontal">

                    <Button
                        android:id="@+id/clearButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/settings_clear_working_directory"
                        android:textColor="#E91E63" />

                </LinearLayout>

            </LinearLayout>


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

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/backgroundPermissionCard"
            style="?attr/materialCardViewElevatedStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp"
            android:visibility="gone"
            tools:visibility="visible">


            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingStart="16dp"
                android:paddingTop="16dp"
                android:paddingEnd="16dp"
                android:paddingBottom="8dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/background_permission"
                    android:textAppearance="?attr/textAppearanceTitleLarge">

                </TextView>

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp"
                    android:text="@string/background_permission_description" />


                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_vertical|end"
                    android:orientation="horizontal">

                    <Button
                        android:id="@+id/dontKillMyAppButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/read_more" />

                    <Button
                        android:id="@+id/requestIgnoreBatteryOptimizationsButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/request_background_permission" />
                </LinearLayout>

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

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/configOverrideCard"
            style="?attr/materialCardViewElevatedStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingStart="16dp"
                android:paddingTop="16dp"
                android:paddingEnd="16dp"
                android:paddingBottom="8dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/title_profile_override"
                    android:textAppearance="?attr/textAppearanceTitleLarge">

                </TextView>

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp"
                    android:text="@string/profile_override_description" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_vertical|end"
                    android:orientation="horizontal">

                    <Button
                        android:id="@+id/configureOverridesButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/profile_override_configure" />

                </LinearLayout>

            </LinearLayout>

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

        <com.google.android.material.card.MaterialCardView
            style="?attr/materialCardViewElevatedStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingStart="16dp"
                android:paddingTop="16dp"
                android:paddingEnd="16dp"
                android:paddingBottom="8dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/title_debug"
                    android:textAppearance="?attr/textAppearanceTitleLarge">

                </TextView>

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp"
                    android:text="@string/message_debug_tools" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_vertical|end"
                    android:orientation="horizontal">

                    <Button
                        android:id="@+id/openDebugButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/action_open" />

                </LinearLayout>

            </LinearLayout>

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

        <com.google.android.material.card.MaterialCardView
            style="?attr/materialCardViewElevatedStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="16dp">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingStart="16dp"
                android:paddingTop="16dp"
                android:paddingEnd="16dp"
                android:paddingBottom="8dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/sponsor"
                    android:textAppearance="?attr/textAppearanceTitleLarge">

                </TextView>

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="8dp"
                    android:text="@string/sponsor_message" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_vertical|end"
                    android:orientation="horizontal">

                    <Button
                        android:id="@+id/startSponserButton"
                        style="@style/Widget.Material3.Button.TextButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="@string/action_start" />

                </LinearLayout>

            </LinearLayout>

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

    </LinearLayout>

</ScrollView>