ADD file via upload

MainActivity2.java

@@ -0,0 +1,29 @@
+package com.example.activity;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+
+import com.example.R;
+
+import butterknife.OnClick;
+
+public class MainActivity2 extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main2);
+
+    }
+    @OnClick({R.id.ll_main_start_answer,R.id.btn_choose})
+    public void onViewClicked(View view){
+        switch (view.getId()){
+            case R.id.ll_main_start_answer:
+                Intent intent = new Intent(MainActivity2.this,AnswerActivity.class);
+
+        }
+    }
+}