make function for .class and .dex

java/main/com/example/shadowing/MainActivity.java

@@ -0,0 +1,30 @@
+package com.example.shadowing;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import android.util.Log;
+
+public class MainActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        String txt = Main.getValue();
+        String pkg_name = getApplicationContext().getPackageName();
+
+        LinearLayout ll = new LinearLayout(this);
+        ll.setOrientation(LinearLayout.VERTICAL);
+        ll.generateViewId();
+        setContentView(ll);
+        TextView tw = new TextView(this);
+        tw.setText(txt);
+        tw.generateViewId();
+        ll.addView(tw);
+
+        Log.i("SHADOWING", "App: " + pkg_name + ", txt: " + txt);
+    }
+}