Merge pull request #584 from zcjzzf/master

#1 #407 第一次实验

students/net1814080903214/Net1814080903214Activity.java

@@ -0,0 +1,7 @@
+package Net1814080903214;
+
+public class Net1814080903214Activity {
+    static public void main(String[] args){
+        System.out.println("开始游戏");
+    }
+}

students/net1814080903214/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=".Net1814080903214Activity"
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

students/net1814080903214/app/src/main/java/edu/hzuapps/androidlabs/Net1814080903214Activity.java

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+package edu.hzuapp.androidlabs;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+public class Net1814080903214Activity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        Button buttonToGame = (Button)findViewById(R.id.toGame);
+        buttonToGame.setOnClickListener(new View.OnClickListener() {
+                                            @Override
+                                            public void onClick(View v) {
+                                                Intent intent = new Intent();
+                                                intent.setClass(Net1814080903214Activity.this, GameActivity.class);
+                                                startActivity(intent);
+                                            }
+                                        }
+        );
+
+
+        Button buttonToHistoryScore = (Button)findViewById(R.id.toHistoryScore);
+        buttonToHistoryScore.setOnClickListener(new View.OnClickListener() {
+                                                    @Override
+                                                    public void onClick(View v) {
+                                                        Intent intent = new Intent();
+                                                        intent.setClass(Net1814080903214Activity.this, HistoryScoreActivity.class);
+                                                        startActivity(intent);
+                                                    }
+                                                }
+        );
+    }
+} 

students/net1814080903214/app/src/main/java/edu/hzuapps/androidlabs/ResetActivity.java

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

students/net1814080903214/app/src/main/java/edu/hzuapps/androidlabs/StartActivity.java

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