Merge pull request #409 from tillsunrise/master

#2 #71 第2次实验

students/net1814080903202/AndroidManifest.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="edu.hzuapps.androidlabs.net1814080903202">
+
+    <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=".Scan1814080903202Activity"></activity>
+        <activity android:name=".Comment1814080903202Activity" />
+        <activity android:name=".Moment1814080903202Activity" />
+        <activity android:name=".Net1814080903202Activity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

students/net1814080903202/Comment1814080903202Activity.java

@@ -0,0 +1,14 @@
+package edu.hzuapps.androidlabs.net1814080903202;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class Comment1814080903202Activity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_comment1814080903202);
+    }
+}

students/net1814080903202/Moment1814080903202Activity.java

@@ -0,0 +1,14 @@
+package edu.hzuapps.androidlabs.net1814080903202;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class Moment1814080903202Activity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_moment1814080903202);
+    }
+}

students/net1814080903202/Net1814080903202Activity.java

@@ -1,4 +1,46 @@
 package edu.hzuapps.androidlabs.net1814080903202;
 
-public class Net1814080903202Activity{
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+public class Net1814080903202Activity extends AppCompatActivity implements View.OnClickListener {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net1814080903202);
+        Button btn1 = (Button)findViewById(R.id.button1);
+        Button btn2 = (Button)findViewById(R.id.button2);
+        Button btn3 = (Button)findViewById(R.id.button3);
+        btn1.setOnClickListener(this);
+        btn2.setOnClickListener(this);
+        btn3.setOnClickListener(this);
+    }
+
+    @Override
+    public void onClick(View v) {
+        final Net1814080903202Activity thisActivity = this;
+        Intent intent,intent1;
+        switch (v.getId()){
+            case R.id.button1:
+                intent = new Intent(thisActivity, Moment1814080903202Activity.class);
+                thisActivity.startActivity(intent);
+                intent1 = new Intent(Intent.ACTION_CALL);
+                break;
+            case R.id.button2:
+                intent = new Intent(thisActivity, Comment1814080903202Activity.class);
+                thisActivity.startActivity(intent);
+                intent1 = new Intent(Intent.ACTION_CALL);
+                break;
+            case R.id.button3:
+                intent = new Intent(thisActivity, Scan1814080903202Activity.class);
+                thisActivity.startActivity(intent);
+                intent1 = new Intent(Intent.ACTION_CALL);
+                break;
+        }
+    }
 }

students/net1814080903202/Scan1814080903202Activity.java

@@ -0,0 +1,14 @@
+package edu.hzuapps.androidlabs.net1814080903202;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class Scan1814080903202Activity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_scan1814080903202);
+    }
+}