initial commit

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

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+<?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:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingTop="?attr/actionBarSize">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:scaleX="1.5"
+        android:scaleY="1.5"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <EditText
+            android:id="@+id/ozonPrinterAddr"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:hint="IP Принтера OZON"
+            android:inputType="text" />
+
+        <EditText
+            android:id="@+id/wbPrinterAddr"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:hint="IP Принтера WB"
+            android:inputType="text" />
+
+        <Button
+            android:id="@+id/startBtn"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Запустить" />
+
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>