diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fd45b12
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches/build_file_checksums.ser
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..30aa626
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,29 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..7ac24c7
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..e0d5b93
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,38 @@
+
+
+
+
+
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+
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000..7f68460
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..72d249d
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,28 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 28
+ defaultConfig {
+ applicationId "me.jj97181818.ch05_foodmenueventhw"
+ minSdkVersion 21
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+ implementation 'com.android.support:appcompat-v7:28.0.0'
+ implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/app/src/androidTest/java/me/jj97181818/ch05_foodmenueventhw/ExampleInstrumentedTest.java b/app/src/androidTest/java/me/jj97181818/ch05_foodmenueventhw/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..5de81d6
--- /dev/null
+++ b/app/src/androidTest/java/me/jj97181818/ch05_foodmenueventhw/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package me.jj97181818.ch05_foodmenueventhw;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getTargetContext();
+
+ assertEquals("me.jj97181818.ch05_foodmenueventhw", appContext.getPackageName());
+ }
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..c195f21
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/java/me/jj97181818/ch05_foodmenueventhw/MainActivity.java b/app/src/main/java/me/jj97181818/ch05_foodmenueventhw/MainActivity.java
new file mode 100644
index 0000000..c454ab3
--- /dev/null
+++ b/app/src/main/java/me/jj97181818/ch05_foodmenueventhw/MainActivity.java
@@ -0,0 +1,63 @@
+package me.jj97181818.ch05_foodmenueventhw;
+
+import android.graphics.Color;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.TextView;
+
+import org.w3c.dom.Text;
+
+import java.util.ArrayList;
+
+public class MainActivity extends AppCompatActivity implements CompoundButton.OnCheckedChangeListener {
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ int [] chk_id = {R.id.chk1, R.id.chk2, R.id.chk3, R.id.chk4};
+
+ //註冊每個方塊的監聽事件
+ for (int id : chk_id) {
+ CheckBox chk = (CheckBox) findViewById(id);
+ chk.setOnCheckedChangeListener(this);
+ }
+ }
+
+ ArrayList selected = new ArrayList<>();
+
+ @Override
+ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+ if (isChecked)
+ selected.add(buttonView);
+ else
+ selected.remove(buttonView);
+
+// if (buttonView.getId() == R.id.bgGreen) {
+// View bg = findViewById(R.id.bg);
+// if (isChecked)
+// bg.setBackgroundColor(Color.rgb(255,0, 0));
+// else
+// bg.setBackgroundColor(Color.rgb(255, 255, 255));
+// return;
+// }
+ }
+
+ public void takeOrder(View v) {
+ String msg = "";
+
+ for (CompoundButton chk:selected)
+ msg += "\n" + chk.getText();
+
+ if(msg.length() > 0)
+ msg = "你點購的餐點是：" + msg;
+ else
+ msg = "請點餐！";
+
+ ((TextView) findViewById(R.id.showOrder)).setText(msg);
+ }
+}
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..1f6bb29
--- /dev/null
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+