diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..26d33521af10bcc7fd8cea344038eaaeb78d0ef5
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1763e153b6f24f136d4d5567320e74f68b248b87
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6cfd269b4a406b0b64ab4b5dca83cbd408e1f730
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/obj.iml b/.idea/obj.iml
new file mode 100644
index 0000000000000000000000000000000000000000..d6ebd4805981b8400db3e3291c74a743fef9a824
--- /dev/null
+++ b/.idea/obj.iml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000000000000000000000000000000000000..797acea53eb091cf5b30518802c3073f544adeed
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/.gitignore b/Activity/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..aa724b77071afcbd9bb398053e05adaf7ac9405a
--- /dev/null
+++ b/Activity/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
diff --git a/Activity/.idea/.gitignore b/Activity/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..26d33521af10bcc7fd8cea344038eaaeb78d0ef5
--- /dev/null
+++ b/Activity/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/Activity/.idea/compiler.xml b/Activity/.idea/compiler.xml
new file mode 100644
index 0000000000000000000000000000000000000000..fb7f4a8a465d42b4a0390d464b83b99e8465bba7
--- /dev/null
+++ b/Activity/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/.idea/gradle.xml b/Activity/.idea/gradle.xml
new file mode 100644
index 0000000000000000000000000000000000000000..440480e56200ca31ad07e453df640cdd2a3e93d4
--- /dev/null
+++ b/Activity/.idea/gradle.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/.idea/jarRepositories.xml b/Activity/.idea/jarRepositories.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0380d8d3dee94c0f1186417b05cac705d4173788
--- /dev/null
+++ b/Activity/.idea/jarRepositories.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/.idea/misc.xml b/Activity/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6199cc2a4d0e4fb33e8948257aab3e6a3dc67893
--- /dev/null
+++ b/Activity/.idea/misc.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/.idea/runConfigurations.xml b/Activity/.idea/runConfigurations.xml
new file mode 100644
index 0000000000000000000000000000000000000000..797acea53eb091cf5b30518802c3073f544adeed
--- /dev/null
+++ b/Activity/.idea/runConfigurations.xml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/.gitignore b/Activity/app/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..42afabfd2abebf31384ca7797186a27a4b7dbee8
--- /dev/null
+++ b/Activity/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/Activity/app/build.gradle b/Activity/app/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..70a3c485ac757569413118f94ec7767ae8a9321f
--- /dev/null
+++ b/Activity/app/build.gradle
@@ -0,0 +1,38 @@
+plugins {
+ id 'com.android.application'
+}
+
+android {
+ compileSdkVersion 30
+ buildToolsVersion "30.0.3"
+
+ defaultConfig {
+ applicationId "com.example.activity"
+ minSdkVersion 22
+ targetSdkVersion 30
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+}
+
+dependencies {
+
+ implementation 'com.android.support:appcompat-v7:28.0.0'
+ implementation 'com.android.support.constraint:constraint-layout:2.0.1'
+ testImplementation 'junit:junit:4.+'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
\ No newline at end of file
diff --git a/Activity/app/proguard-rules.pro b/Activity/app/proguard-rules.pro
new file mode 100644
index 0000000000000000000000000000000000000000..481bb434814107eb79d7a30b676d344b0df2f8ce
--- /dev/null
+++ b/Activity/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
\ No newline at end of file
diff --git a/Activity/app/src/androidTest/java/com/example/activity/ExampleInstrumentedTest.java b/Activity/app/src/androidTest/java/com/example/activity/ExampleInstrumentedTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..fd91dfafdf21368fa654c9d9bbc53ba2e105dc05
--- /dev/null
+++ b/Activity/app/src/androidTest/java/com/example/activity/ExampleInstrumentedTest.java
@@ -0,0 +1,25 @@
+package com.example.activity;
+
+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.getInstrumentation().getTargetContext();
+ assertEquals("com.example.activity", appContext.getPackageName());
+ }
+}
\ No newline at end of file
diff --git a/Activity/app/src/main/AndroidManifest.xml b/Activity/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7fbbc05436f3e8c64e76c6a6d96207bc868b7257
--- /dev/null
+++ b/Activity/app/src/main/AndroidManifest.xml
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/main/java/com/example/activity/MainActivity.java b/Activity/app/src/main/java/com/example/activity/MainActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..441a5ba81d47e9dcc9d905ef06a6b3a22a084447
--- /dev/null
+++ b/Activity/app/src/main/java/com/example/activity/MainActivity.java
@@ -0,0 +1,13 @@
+package com.example.activity;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+
+public class MainActivity extends AppCompatActivity {
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+ }
+}
\ No newline at end of file
diff --git a/Activity/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/Activity/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2b068d11462a4b96669193de13a711a3a36220a0
--- /dev/null
+++ b/Activity/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/drawable/ic_launcher_background.xml b/Activity/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000000000000000000000000000000000000..07d5da9cbf141911847041df5d7b87f0dd5ef9d4
--- /dev/null
+++ b/Activity/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Activity/app/src/main/res/layout/activity_main.xml b/Activity/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000000000000000000000000000000000000..84f19512d95eb36a2e875d2632042563963c83ad
--- /dev/null
+++ b/Activity/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/Activity/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/Activity/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/Activity/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/Activity/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/mipmap-hdpi/ic_launcher.png b/Activity/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..a571e60098c92c2baca8a5df62f2929cbff01b52
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/Activity/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/Activity/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..61da551c5594a1f9d26193983d2cd69189014603
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/Activity/app/src/main/res/mipmap-mdpi/ic_launcher.png b/Activity/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..c41dd28531901b2c23927768c84bb6765ebcc1db
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/Activity/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/Activity/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..db5080a752731b34d38d7c634732b2cd999125d0
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/Activity/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/Activity/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..6dba46dab19242bf475ddf2e0a10042de6a0be16
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/Activity/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/Activity/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..da31a871c8dc461a1ea114510bfac640307b0a90
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/Activity/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/Activity/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..15ac681720f3df43c647bf0c081f0314ee34eae1
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/Activity/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/Activity/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..b216f2d313cc673d8b8c4da591c174ebed52795c
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/Activity/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/Activity/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..f25a419744727fb48b4b4137b6c6a3a8f2620d51
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/Activity/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/Activity/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..e96783ccce844001359f968f5cd9d85b341bd3fb
Binary files /dev/null and b/Activity/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/Activity/app/src/main/res/values-night/themes.xml b/Activity/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7064a49291528e82c80d673d0a247943fa27e7bf
--- /dev/null
+++ b/Activity/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,10 @@
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/values/colors.xml b/Activity/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f8c6127d327620c93d2b2d00342a68e97b98a48d
--- /dev/null
+++ b/Activity/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+
+
+ #FFBB86FC
+ #FF6200EE
+ #FF3700B3
+ #FF03DAC5
+ #FF018786
+ #FF000000
+ #FFFFFFFF
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/values/strings.xml b/Activity/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2e724791fcebe02a812ac6c18453b10ab378908e
--- /dev/null
+++ b/Activity/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ Activity
+
\ No newline at end of file
diff --git a/Activity/app/src/main/res/values/themes.xml b/Activity/app/src/main/res/values/themes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2e06657f07c62d0e986f96607433385a2d0fc7c1
--- /dev/null
+++ b/Activity/app/src/main/res/values/themes.xml
@@ -0,0 +1,10 @@
+
+
+
+
\ No newline at end of file
diff --git a/Activity/app/src/test/java/com/example/activity/ExampleUnitTest.java b/Activity/app/src/test/java/com/example/activity/ExampleUnitTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..7f9b4c2fe8e80bd75e6e06c58eb75fcafbbd2cab
--- /dev/null
+++ b/Activity/app/src/test/java/com/example/activity/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.example.activity;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/Activity/build.gradle b/Activity/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..9ade2a75df4011d4d1a658b78b6f63d96b0bb46e
--- /dev/null
+++ b/Activity/build.gradle
@@ -0,0 +1,25 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ repositories {
+ google()
+ mavenCentral()
+ }
+ dependencies {
+ classpath "com.android.tools.build:gradle:4.2.1"
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ mavenCentral()
+ jcenter() // Warning: this repository is going to shut down soon
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
\ No newline at end of file
diff --git a/Activity/gradle.properties b/Activity/gradle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..fbf26e6504f1f2a2060842d6599389c70202cdcc
--- /dev/null
+++ b/Activity/gradle.properties
@@ -0,0 +1,13 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
\ No newline at end of file
diff --git a/Activity/gradle/wrapper/gradle-wrapper.jar b/Activity/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..f6b961fd5a86aa5fbfe90f707c3138408be7c718
Binary files /dev/null and b/Activity/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/Activity/gradle/wrapper/gradle-wrapper.properties b/Activity/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..eb1033a13615eacbe367fb4cf81c461599d5369f
--- /dev/null
+++ b/Activity/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Jun 21 15:52:45 GMT+08:00 2021
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/Activity/gradlew b/Activity/gradlew
new file mode 100644
index 0000000000000000000000000000000000000000..cccdd3d517fc5249beaefa600691cf150f2fa3e6
--- /dev/null
+++ b/Activity/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/Activity/gradlew.bat b/Activity/gradlew.bat
new file mode 100644
index 0000000000000000000000000000000000000000..f9553162f122c71b34635112e717c3e733b5b212
--- /dev/null
+++ b/Activity/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/Activity/settings.gradle b/Activity/settings.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..a88e9799a06dafa0cbee21724969d00db03f7e04
--- /dev/null
+++ b/Activity/settings.gradle
@@ -0,0 +1,2 @@
+rootProject.name = "Activity"
+include ':app'
diff --git a/Service/.gitignore b/Service/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..aa724b77071afcbd9bb398053e05adaf7ac9405a
--- /dev/null
+++ b/Service/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
diff --git a/Service/.idea/.gitignore b/Service/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..26d33521af10bcc7fd8cea344038eaaeb78d0ef5
--- /dev/null
+++ b/Service/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/Service/.idea/compiler.xml b/Service/.idea/compiler.xml
new file mode 100644
index 0000000000000000000000000000000000000000..fb7f4a8a465d42b4a0390d464b83b99e8465bba7
--- /dev/null
+++ b/Service/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/.idea/gradle.xml b/Service/.idea/gradle.xml
new file mode 100644
index 0000000000000000000000000000000000000000..440480e56200ca31ad07e453df640cdd2a3e93d4
--- /dev/null
+++ b/Service/.idea/gradle.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/.idea/jarRepositories.xml b/Service/.idea/jarRepositories.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0380d8d3dee94c0f1186417b05cac705d4173788
--- /dev/null
+++ b/Service/.idea/jarRepositories.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/.idea/misc.xml b/Service/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6199cc2a4d0e4fb33e8948257aab3e6a3dc67893
--- /dev/null
+++ b/Service/.idea/misc.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/.idea/runConfigurations.xml b/Service/.idea/runConfigurations.xml
new file mode 100644
index 0000000000000000000000000000000000000000..797acea53eb091cf5b30518802c3073f544adeed
--- /dev/null
+++ b/Service/.idea/runConfigurations.xml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/.gitignore b/Service/app/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..42afabfd2abebf31384ca7797186a27a4b7dbee8
--- /dev/null
+++ b/Service/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/Service/app/build.gradle b/Service/app/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..614ae64b0665b042424da234b5349166505a652f
--- /dev/null
+++ b/Service/app/build.gradle
@@ -0,0 +1,38 @@
+plugins {
+ id 'com.android.application'
+}
+
+android {
+ compileSdkVersion 30
+ buildToolsVersion "30.0.3"
+
+ defaultConfig {
+ applicationId "com.example.service"
+ minSdkVersion 22
+ targetSdkVersion 30
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+}
+
+dependencies {
+
+ implementation 'com.android.support:appcompat-v7:28.0.0'
+ implementation 'com.android.support.constraint:constraint-layout:2.0.1'
+ testImplementation 'junit:junit:4.+'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
\ No newline at end of file
diff --git a/Service/app/proguard-rules.pro b/Service/app/proguard-rules.pro
new file mode 100644
index 0000000000000000000000000000000000000000..481bb434814107eb79d7a30b676d344b0df2f8ce
--- /dev/null
+++ b/Service/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
\ No newline at end of file
diff --git a/Service/app/src/androidTest/java/com/example/service/ExampleInstrumentedTest.java b/Service/app/src/androidTest/java/com/example/service/ExampleInstrumentedTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..a3145d8f9ec9ac070ce38801ae71b53056578abe
--- /dev/null
+++ b/Service/app/src/androidTest/java/com/example/service/ExampleInstrumentedTest.java
@@ -0,0 +1,25 @@
+package com.example.service;
+
+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.getInstrumentation().getTargetContext();
+ assertEquals("com.example.service", appContext.getPackageName());
+ }
+}
\ No newline at end of file
diff --git a/Service/app/src/main/AndroidManifest.xml b/Service/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000000000000000000000000000000000000..db40cb7180a844f50e9bee41cbc6bfe90d682863
--- /dev/null
+++ b/Service/app/src/main/AndroidManifest.xml
@@ -0,0 +1,22 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/main/java/com/example/service/EchoService.java b/Service/app/src/main/java/com/example/service/EchoService.java
new file mode 100644
index 0000000000000000000000000000000000000000..e315434a33ce613034f06fc6a685bab94c54e058
--- /dev/null
+++ b/Service/app/src/main/java/com/example/service/EchoService.java
@@ -0,0 +1,28 @@
+package com.example.service;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+import android.support.annotation.Nullable;
+
+public class EchoService extends Service {
+
+
+ @Nullable
+ @Override
+ public IBinder onBind(Intent intent) {
+ return null;
+ }
+
+ @Override
+ public void onCreate() {
+ System.out.println("onCreate");
+ super.onCreate();
+ }
+
+ @Override
+ public void onDestroy() {
+ System.out.println("onDestroy");
+ super.onDestroy();
+ }
+}
\ No newline at end of file
diff --git a/Service/app/src/main/java/com/example/service/MainActivity.java b/Service/app/src/main/java/com/example/service/MainActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..5fac8cfdb05a8ea94e15a583d6c139fa6358a7e1
--- /dev/null
+++ b/Service/app/src/main/java/com/example/service/MainActivity.java
@@ -0,0 +1,56 @@
+package com.example.service;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.Service;
+import android.content.Intent;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.View;
+import android.widget.Button;
+
+public class MainActivity extends Activity implements View.OnClickListener {
+ private Button btnStartService, btnStopService;
+ private Intent ServiceIntent;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ InitView();
+ }
+
+ private void InitView() {
+
+ ServiceIntent = new Intent(this, EchoService.class);
+
+ btnStartService = findViewById(R.id.btnStartService);
+ btnStopService = findViewById(R.id.btnStopService);
+
+ btnStartService.setOnClickListener(this);
+ btnStopService.setOnClickListener(this);
+
+ }
+
+
+ @SuppressLint("NonConstantResourceId")
+ @Override
+ public void onClick(View v) {
+ switch (v.getId()) {
+ case R.id.btnStartService:
+ startService(ServiceIntent);
+ break;
+ case R.id.btnStopService:
+ stopService(ServiceIntent);
+ break;
+ }
+
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ return super.onCreateOptionsMenu(menu);
+ }
+}
\ No newline at end of file
diff --git a/Service/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/Service/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2b068d11462a4b96669193de13a711a3a36220a0
--- /dev/null
+++ b/Service/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/drawable/ic_launcher_background.xml b/Service/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000000000000000000000000000000000000..07d5da9cbf141911847041df5d7b87f0dd5ef9d4
--- /dev/null
+++ b/Service/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Service/app/src/main/res/layout/activity_main.xml b/Service/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9ca364e7deff36ee15df98dbaf2b136e8e6d619c
--- /dev/null
+++ b/Service/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,22 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/Service/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/Service/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/Service/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/Service/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/mipmap-hdpi/ic_launcher.png b/Service/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..a571e60098c92c2baca8a5df62f2929cbff01b52
Binary files /dev/null and b/Service/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/Service/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/Service/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..61da551c5594a1f9d26193983d2cd69189014603
Binary files /dev/null and b/Service/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/Service/app/src/main/res/mipmap-mdpi/ic_launcher.png b/Service/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..c41dd28531901b2c23927768c84bb6765ebcc1db
Binary files /dev/null and b/Service/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/Service/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/Service/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..db5080a752731b34d38d7c634732b2cd999125d0
Binary files /dev/null and b/Service/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/Service/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/Service/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..6dba46dab19242bf475ddf2e0a10042de6a0be16
Binary files /dev/null and b/Service/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/Service/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/Service/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..da31a871c8dc461a1ea114510bfac640307b0a90
Binary files /dev/null and b/Service/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/Service/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/Service/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..15ac681720f3df43c647bf0c081f0314ee34eae1
Binary files /dev/null and b/Service/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/Service/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/Service/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..b216f2d313cc673d8b8c4da591c174ebed52795c
Binary files /dev/null and b/Service/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/Service/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/Service/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000000000000000000000000000000000000..f25a419744727fb48b4b4137b6c6a3a8f2620d51
Binary files /dev/null and b/Service/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/Service/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/Service/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000000000000000000000000000000000000..e96783ccce844001359f968f5cd9d85b341bd3fb
Binary files /dev/null and b/Service/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/Service/app/src/main/res/values-night/themes.xml b/Service/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..061a571312b9b9c67577e944cd8a59997d272e78
--- /dev/null
+++ b/Service/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,10 @@
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/values/colors.xml b/Service/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f8c6127d327620c93d2b2d00342a68e97b98a48d
--- /dev/null
+++ b/Service/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+
+
+ #FFBB86FC
+ #FF6200EE
+ #FF3700B3
+ #FF03DAC5
+ #FF018786
+ #FF000000
+ #FFFFFFFF
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/values/strings.xml b/Service/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f7ba85667e51bed5fbaac36d31a34b68a3227115
--- /dev/null
+++ b/Service/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ Service
+
\ No newline at end of file
diff --git a/Service/app/src/main/res/values/themes.xml b/Service/app/src/main/res/values/themes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5edaeffc3a2ef8bde318b42c8f8ca5bee814decf
--- /dev/null
+++ b/Service/app/src/main/res/values/themes.xml
@@ -0,0 +1,10 @@
+
+
+
+
\ No newline at end of file
diff --git a/Service/app/src/test/java/com/example/service/ExampleUnitTest.java b/Service/app/src/test/java/com/example/service/ExampleUnitTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..925a073d9b4e8ca6f1140cef26605b352382467d
--- /dev/null
+++ b/Service/app/src/test/java/com/example/service/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.example.service;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/Service/build.gradle b/Service/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..9ade2a75df4011d4d1a658b78b6f63d96b0bb46e
--- /dev/null
+++ b/Service/build.gradle
@@ -0,0 +1,25 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ repositories {
+ google()
+ mavenCentral()
+ }
+ dependencies {
+ classpath "com.android.tools.build:gradle:4.2.1"
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ mavenCentral()
+ jcenter() // Warning: this repository is going to shut down soon
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
\ No newline at end of file
diff --git a/Service/gradle.properties b/Service/gradle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..fbf26e6504f1f2a2060842d6599389c70202cdcc
--- /dev/null
+++ b/Service/gradle.properties
@@ -0,0 +1,13 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
\ No newline at end of file
diff --git a/Service/gradle/wrapper/gradle-wrapper.jar b/Service/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..f6b961fd5a86aa5fbfe90f707c3138408be7c718
Binary files /dev/null and b/Service/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/Service/gradle/wrapper/gradle-wrapper.properties b/Service/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..af62bb34171d65b1f41b5f8a6de1dcebf43f585f
--- /dev/null
+++ b/Service/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Jun 21 15:55:06 GMT+08:00 2021
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/Service/gradlew b/Service/gradlew
new file mode 100644
index 0000000000000000000000000000000000000000..cccdd3d517fc5249beaefa600691cf150f2fa3e6
--- /dev/null
+++ b/Service/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/Service/gradlew.bat b/Service/gradlew.bat
new file mode 100644
index 0000000000000000000000000000000000000000..f9553162f122c71b34635112e717c3e733b5b212
--- /dev/null
+++ b/Service/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/Service/settings.gradle b/Service/settings.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..721629f4e4926c29ccf1b27c2b2ff8bff1f4d54e
--- /dev/null
+++ b/Service/settings.gradle
@@ -0,0 +1,2 @@
+rootProject.name = "Service"
+include ':app'