package com.renqi.takemedicine;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //第二次
    }
}

@@ -334,16 +334,64 @@
   //%E7%AC%AC%E4%BA%8C%E6%AC%A1%0A
+        setContentView(R.layout.activity_main);%0A
     %7D%0A%7D%0A

Update MainActivity.java