显示启动时间

mpmaster/src/main/java/com/xypower/mpmaster/MainActivity.java

@@ -6,6 +6,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityCompat;
 
 import android.Manifest;
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -30,6 +31,7 @@ import com.xypower.mpmaster.sms.UpdateSysConfigUtil;
 import java.text.SimpleDateFormat;
 import java.util.Base64;
 import java.util.Date;
+import java.util.List;
 
 
 public class MainActivity extends AppCompatActivity {
@@ -37,12 +39,15 @@ public class MainActivity extends AppCompatActivity {
     private static int MY_PERMISSIONS_REQUEST_FOREGROUND_SERVICE = 100;
 
     private Handler mHandler;
+    private long mLaunchTime = 0;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
+        mLaunchTime = System.currentTimeMillis();
+
         ActionBar actionBar = getSupportActionBar();
 
         mHandler = new Handler();
@@ -133,6 +138,16 @@ public class MainActivity extends AppCompatActivity {
         stringBuilder.append("运维网络：");
         stringBuilder.append(masterConfig.separateNetwork != 0 ? "独立网络" : "公用网络");
         stringBuilder.append("\r\n");
+        stringBuilder.append("\r\n");
+
+        stringBuilder.append("启动时间：");
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        Date dt = new Date(mLaunchTime);
+        stringBuilder.append(sdf.format(dt));
+        stringBuilder.append("\r\n");
+
+
+
 
         ((TextView) findViewById((R.id.cmdid))).setText(stringBuilder.toString());
     }