TermApp/app/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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:clickable="false"
    android:orientation="horizontal"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textViewCmdId"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="8dp"
        android:text="CMDID"
        app:layout_constraintBottom_toBottomOf="@+id/cmdid"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="@+id/cmdid" />

    <EditText
        android:id="@+id/cmdid"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="4dp"
        android:layout_marginTop="8dp"
        android:ems="10"
        android:singleLine="true"
        android:text="XY-ANDROIDSIM-001"
        app:layout_constraintLeft_toRightOf="@+id/textViewCmdId"
        app:layout_constraintTop_toTopOf="parent" />

    <Spinner
        android:id="@+id/protocol"
		style="@style/Widget.AppCompat.Spinner.Underlined"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:entries="@array/protocols"
        app:layout_constraintLeft_toRightOf="@+id/cmdid"
        app:layout_constraintTop_toTopOf="@+id/cmdid" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:text="Server"
        app:layout_constraintBottom_toBottomOf="@+id/server"
        app:layout_constraintStart_toStartOf="@id/textViewCmdId"
        app:layout_constraintTop_toTopOf="@+id/server" />

    <EditText
        android:id="@+id/server"
        android:layout_width="128dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        android:ems="10"
        android:inputType=""
        android:text="47.96.238.157"
        app:layout_constraintStart_toStartOf="@+id/cmdid"
        app:layout_constraintTop_toBottomOf="@+id/cmdid" />

    <EditText
        android:id="@+id/port"
        android:layout_width="48dp"
        android:layout_height="wrap_content"
        android:ems="10"
        android:inputType="number"
        android:text="6891"
        app:layout_constraintBottom_toBottomOf="@+id/server"
        app:layout_constraintLeft_toRightOf="@+id/server"
        app:layout_constraintTop_toTopOf="@+id/server" />

    <Spinner
        android:id="@+id/networkProtocol"
        style="@style/Widget.AppCompat.Spinner.Underlined"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:entries="@array/networkProtocols"
        android:spinnerMode="dropdown"
        app:layout_constraintLeft_toRightOf="@+id/port"
        app:layout_constraintTop_toTopOf="@+id/port" />

    <Button
        android:id="@+id/startServBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:text="Start"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/port"

        />

    <Button
        android:id="@+id/stopServBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:enabled="false"
        android:text="Stop"
        app:layout_constraintStart_toEndOf="@+id/startServBtn"
        app:layout_constraintTop_toBottomOf="@+id/port" />

    <Button
        android:id="@+id/saveCfg"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="0dp"
        android:text="Save"
        app:layout_constraintStart_toEndOf="@+id/stopServBtn"
        app:layout_constraintTop_toTopOf="@+id/startServBtn" />

    <Button
        android:id="@+id/simchange"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:text="sim卡获取"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/startServBtn" />



    <Button
        android:id="@+id/simchange2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="4dp"
        android:layout_marginTop="8dp"
        android:text="切换sim2"
        app:layout_constraintStart_toEndOf="@+id/simchange"
        app:layout_constraintTop_toBottomOf="@+id/startServBtn" />

    <Button
        android:id="@+id/btnChannels"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="4dp"
        android:layout_marginTop="8dp"
        android:text="通道设置"
        app:layout_constraintStart_toEndOf="@+id/simchange2"
        app:layout_constraintTop_toBottomOf="@+id/startServBtn" />

    <Button
        android:id="@+id/takePhotoBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginStart="8dp"
        android:text="TK Photo"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/simchange" />

    <Button
        android:id="@+id/takePhotoBtn2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="4dp"
        android:layout_marginTop="8dp"
        android:text="TP 2"
        app:layout_constraintStart_toEndOf="@+id/takePhotoBtn"
        app:layout_constraintTop_toBottomOf="@+id/simchange" />

    <Button
        android:id="@+id/takePhotoBtn3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="4dp"
        android:layout_marginTop="8dp"
        android:text="TP 3"
        app:layout_constraintStart_toEndOf="@+id/takePhotoBtn2"
        app:layout_constraintTop_toBottomOf="@+id/simchange" />


    <Button
        android:id="@+id/takePhotoBtn4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="4dp"
        android:layout_marginTop="8dp"
        android:text="TP 4"
        app:layout_constraintStart_toEndOf="@+id/takePhotoBtn3"
        app:layout_constraintTop_toBottomOf="@+id/simchange" />

    <Button
        android:id="@+id/gps"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="gps" />

    <Button
        android:id="@+id/netgps"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="network_gps" />

    <Button
        android:id="@+id/tcpudp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="网络通信" />

    <Button
        android:id="@+id/tcpudpsend"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="心跳发送" />

    <Button
        android:id="@+id/video"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="录制视频" />

    <Button
        android:id="@+id/video2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="录制视频结束" />

    <androidx.constraintlayout.helper.widget.Flow
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginTop="48dp"
        app:constraint_referenced_ids="gps,netgps,tcpudp,tcpudpsend,video,video2"
        app:flow_horizontalGap="20dp"
        app:flow_wrapMode="chain"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/takePhotoBtn4" />

    <TextView
        android:id="@+id/logs"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_margin="4dp"
        android:orientation="horizontal"
        android:padding="10dp"
        android:scrollbars="vertical"
        android:text="Test\n\n\nTest"
        android:textColor="@color/black"
        android:singleLine="false"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"

        app:layout_constraintStart_toEndOf="@+id/takePhotoBtn4"
        app:layout_constraintTop_toTopOf="parent" />

    <SurfaceView
        android:id="@+id/surfaceView"
        android:layout_width="411dp"
        android:layout_height="441dp"
        android:layout_marginStart="2dp"
        android:visibility="gone"
        app:layout_constraintStart_toStartOf="parent"
        tools:layout_editor_absoluteY="288dp" />

</androidx.constraintlayout.widget.ConstraintLayout>