From a2271e5d9bfef6e63d908de9a692cfbebaaf44da Mon Sep 17 00:00:00 2001
From: pa3fjc76b <2505730605@qq.com>
Date: Fri, 8 Oct 2021 00:57:46 +0800
Subject: [PATCH] ADD file via upload

---
 MainActivity.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 MainActivity.java

diff --git a/MainActivity.java b/MainActivity.java
new file mode 100644
index 0000000..302bafe
--- /dev/null
+++ b/MainActivity.java
@@ -0,0 +1,20 @@
+package com.example.health;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+    }
+
+}