增加开发者模式

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

@@ -0,0 +1,35 @@
+<?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"
+    tools:context=".activity.test.TestActivity">
+
+    <Button
+        android:id="@+id/bt1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="com.aoleyunos.dop1"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/bt2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="com.aoleyunos.dop2"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/bt1" />
+
+    <Button
+        android:id="@+id/bt3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="com.aoleyun.os"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/bt2" />
+</androidx.constraintlayout.widget.ConstraintLayout>