#2 #329 第二次实验

students/sec1814080911130/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="edu.hzuapps.androidlabs">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".OptionsActivity"></activity>
+        <activity android:name=".PlayActivity" />
+        <activity android:name=".Sec1814080911130Activity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

students/sec1814080911130/app/src/main/java/edu/hzuapps/androidlabs/OptionsActivity.java

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+package edu.hzuapps.androidlabs;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class OptionsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_options);
+    }
+}

students/sec1814080911130/app/src/main/java/edu/hzuapps/androidlabs/PlayActivity.java

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+package edu.hzuapps.androidlabs;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class PlayActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_play);
+    }
+}

students/sec1814080911130/app/src/main/java/edu/hzuapps/androidlabs/Sec1814080911130Activity.java

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+package edu.hzuapps.androidlabs;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+public class Sec1814080911130Activity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_sec1814080911130);
+
+        final Sec1814080911130Activity thisActivity = this;
+        Button BtnStart = (Button) findViewById(R.id.button_start);
+        BtnStart.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent(thisActivity,PlayActivity.class);
+                thisActivity.startActivity(intent);
+            }
+        });
+        Button BtnOptions = (Button) findViewById(R.id.button_options);
+        BtnOptions.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent(thisActivity,OptionsActivity.class);
+                thisActivity.startActivity(intent);
+            }
+        });
+    }
+}