diff --git a/.idea/caches/deviceStreaming.xml b/.idea/caches/deviceStreaming.xml
new file mode 100644
index 0000000..3c002e5
--- /dev/null
+++ b/.idea/caches/deviceStreaming.xml
@@ -0,0 +1,1502 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/markdown.xml b/.idea/markdown.xml
new file mode 100644
index 0000000..c61ea33
--- /dev/null
+++ b/.idea/markdown.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..4b3d351
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.gitignore b/Week01/Yido/.gitignore
new file mode 100644
index 0000000..aa724b7
--- /dev/null
+++ b/Week01/Yido/.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/Week01/Yido/.idea/.gitignore b/Week01/Yido/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/Week01/Yido/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/Week01/Yido/.idea/AndroidProjectSystem.xml b/Week01/Yido/.idea/AndroidProjectSystem.xml
new file mode 100644
index 0000000..4a53bee
--- /dev/null
+++ b/Week01/Yido/.idea/AndroidProjectSystem.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.idea/compiler.xml b/Week01/Yido/.idea/compiler.xml
new file mode 100644
index 0000000..b86273d
--- /dev/null
+++ b/Week01/Yido/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.idea/gradle.xml b/Week01/Yido/.idea/gradle.xml
new file mode 100644
index 0000000..cdbc250
--- /dev/null
+++ b/Week01/Yido/.idea/gradle.xml
@@ -0,0 +1,17 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.idea/markdown.xml b/Week01/Yido/.idea/markdown.xml
new file mode 100644
index 0000000..c61ea33
--- /dev/null
+++ b/Week01/Yido/.idea/markdown.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.idea/misc.xml b/Week01/Yido/.idea/misc.xml
new file mode 100644
index 0000000..1a9b5c4
--- /dev/null
+++ b/Week01/Yido/.idea/misc.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.idea/runConfigurations.xml b/Week01/Yido/.idea/runConfigurations.xml
new file mode 100644
index 0000000..16660f1
--- /dev/null
+++ b/Week01/Yido/.idea/runConfigurations.xml
@@ -0,0 +1,17 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/.idea/vcs.xml b/Week01/Yido/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/Week01/Yido/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/README.md b/Week01/Yido/README.md
new file mode 100644
index 0000000..5c1eccf
--- /dev/null
+++ b/Week01/Yido/README.md
@@ -0,0 +1,28 @@
+# ๐ฌ 1์ฃผ์ฐจ ์ค์ ๋ฏธ์ ์ ์ถ
+
+## ๐ ๊ตฌํ ์ฌํญ
+- ๊ฐ์ ์ฐํ ๋จ์ผ ํ๋ฉด UI ๊ตฌํ
+- ๊ฐ์ ์ฐํ ์์ด์ฝ ํด๋ฆญ ์ ํด๋น ์์ด์ฝ ํ๋จ ํ ์คํธ๋ง ์์์ด ๋ณ๊ฒฝ๋๋๋ก ๊ตฌํ
+- ์ ํ๋ ๊ฐ์ ๋ง ๊ฐ์กฐ๋๋๋ก ์ฒ๋ฆฌํ๊ณ ๋ค๋ฅธ ํ ์คํธ๋ ๊ธฐ๋ณธ ์์ ์ ์ง
+
+---
+
+## โ ๋ฏธ์ ์ฒดํฌ๋ฆฌ์คํธ
+
+- [x] **Figma์ ์๋ ๋จ์ผ ํ๋ฉด ๊ตฌ์ฑํด๋ณด๊ธฐ**
+ - ํผ๊ทธ๋ง ๋์์ธ ๊ฐ์ด๋๋ฅผ ๋ฐํ์ผ๋ก UI ๋ ์ด์์ ๊ตฌํ ์๋ฃ
+
+- [x] **๊ณ ์ dp, layout_constraint ๋ฑ์ ์ด์ฉํด ์์ ฏ ์ค์ ์ ๋ ฌ ๋ฐ ํ๋ฉด ๊ตฌํ**
+ - ConstraintLayout์ ํ์ฉํ์ฌ ๋ค์ํ ํด์๋์์๋ ์ค์ ์ ๋ ฌ์ด ์ ์ง๋๋๋ก ๊ตฌํ
+
+- [x] **๊ฐ ๋ฐฉ๋ฒ์ ๋ํด ์ ๋ฆฌํด๋ณด๊ธฐ**
+ - ConstraintLayout ๊ธฐ๋ฐ UI ๋ฐฐ์น ๋ฐฉ์๊ณผ ๋ ์ด์์ ๊ตฌ์กฐ ์ ๋ฆฌ
+
+- [x] **๊ฐ์ ์ฐํ ์ด๋ฏธ์ง ํด๋ฆญ ์ ํจ๊ณผ ์ ์ฉ**
+ - ํด๋ฆญํ ๊ฐ์ ์ฐํ์ ๋์ํ๋ ํ ์คํธ๋ง ์์์ด ๋ณ๊ฒฝ๋๋๋ก ์ฒ๋ฆฌ
+
+---
+
+## ๐ธ ์คํฌ๋ฆฐ์ท
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/.gitignore b/Week01/Yido/app/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/Week01/Yido/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/Week01/Yido/app/build.gradle.kts b/Week01/Yido/app/build.gradle.kts
new file mode 100644
index 0000000..200193a
--- /dev/null
+++ b/Week01/Yido/app/build.gradle.kts
@@ -0,0 +1,52 @@
+plugins {
+ alias(libs.plugins.android.application)
+}
+
+android {
+ namespace = "com.example.yido"
+ compileSdk {
+ version = release(36) {
+ minorApiLevel = 1
+ }
+ }
+
+ defaultConfig {
+ applicationId = "com.example.yido"
+ minSdk = 24
+ targetSdk = 36
+ versionCode = 1
+ versionName = "1.0"
+
+ testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ isMinifyEnabled = false
+ proguardFiles(
+ getDefaultProguardFile("proguard-android-optimize.txt"),
+ "proguard-rules.pro"
+ )
+ }
+ }
+
+ buildFeatures {
+ viewBinding = true
+ }
+
+ compileOptions {
+ sourceCompatibility = JavaVersion.VERSION_11
+ targetCompatibility = JavaVersion.VERSION_11
+ }
+}
+
+dependencies {
+ implementation(libs.androidx.core.ktx)
+ implementation(libs.androidx.appcompat)
+ implementation(libs.material)
+ implementation(libs.androidx.activity)
+ implementation(libs.androidx.constraintlayout)
+ testImplementation(libs.junit)
+ androidTestImplementation(libs.androidx.junit)
+ androidTestImplementation(libs.androidx.espresso.core)
+}
\ No newline at end of file
diff --git a/Week01/Yido/app/proguard-rules.pro b/Week01/Yido/app/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/Week01/Yido/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/Week01/Yido/app/src/androidTest/java/com/example/yido/ExampleInstrumentedTest.kt b/Week01/Yido/app/src/androidTest/java/com/example/yido/ExampleInstrumentedTest.kt
new file mode 100644
index 0000000..254c793
--- /dev/null
+++ b/Week01/Yido/app/src/androidTest/java/com/example/yido/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.example.yido
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+ assertEquals("com.example.yido", appContext.packageName)
+ }
+}
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/AndroidManifest.xml b/Week01/Yido/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..dded437
--- /dev/null
+++ b/Week01/Yido/app/src/main/AndroidManifest.xml
@@ -0,0 +1,25 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/java/com/example/yido/MainActivity.kt b/Week01/Yido/app/src/main/java/com/example/yido/MainActivity.kt
new file mode 100644
index 0000000..096c058
--- /dev/null
+++ b/Week01/Yido/app/src/main/java/com/example/yido/MainActivity.kt
@@ -0,0 +1,59 @@
+package com.example.yido
+
+import android.graphics.Color
+import android.os.Bundle
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import com.example.yido.databinding.ActivityMainBinding
+
+class MainActivity : AppCompatActivity() {
+
+ private lateinit var binding: ActivityMainBinding
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ binding = ActivityMainBinding.inflate(layoutInflater)
+ setContentView(binding.root)
+
+ binding.icFace1.setOnClickListener {
+ selectEmotion(binding.textFace1, Color.parseColor("#FFBB00"))
+ }
+
+ binding.icFace2.setOnClickListener {
+ selectEmotion(binding.textFace2, Color.parseColor("#00BFFF"))
+ }
+
+ binding.icFace3.setOnClickListener {
+ selectEmotion(binding.textFace3, Color.parseColor("#9370DB"))
+ }
+
+ binding.icFace4.setOnClickListener {
+ selectEmotion(binding.textFace4, Color.parseColor("#32CD32"))
+ }
+
+ binding.icFace5.setOnClickListener {
+ selectEmotion(binding.textFace5, Color.parseColor("#FF0000"))
+ }
+
+ binding.icBack.setOnClickListener {
+ finish()
+ }
+ }
+
+ private fun selectEmotion(selectedText: TextView, color: Int) {
+ val textViews = listOf(
+ binding.textFace1,
+ binding.textFace2,
+ binding.textFace3,
+ binding.textFace4,
+ binding.textFace5
+ )
+
+ for (textView in textViews) {
+ textView.setTextColor(Color.BLACK)
+ }
+
+ selectedText.setTextColor(color)
+ }
+}
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_back.xml b/Week01/Yido/app/src/main/res/drawable/ic_back.xml
new file mode 100644
index 0000000..af62026
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_back.xml
@@ -0,0 +1,9 @@
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_face1.xml b/Week01/Yido/app/src/main/res/drawable/ic_face1.xml
new file mode 100644
index 0000000..72176da
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_face1.xml
@@ -0,0 +1,32 @@
+
+
+
+
+
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_face2.xml b/Week01/Yido/app/src/main/res/drawable/ic_face2.xml
new file mode 100644
index 0000000..5c4b19d
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_face2.xml
@@ -0,0 +1,32 @@
+
+
+
+
+
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_face3.xml b/Week01/Yido/app/src/main/res/drawable/ic_face3.xml
new file mode 100644
index 0000000..9b02528
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_face3.xml
@@ -0,0 +1,32 @@
+
+
+
+
+
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_face4.xml b/Week01/Yido/app/src/main/res/drawable/ic_face4.xml
new file mode 100644
index 0000000..fe91f33
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_face4.xml
@@ -0,0 +1,32 @@
+
+
+
+
+
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_face5.xml b/Week01/Yido/app/src/main/res/drawable/ic_face5.xml
new file mode 100644
index 0000000..c6b43a2
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_face5.xml
@@ -0,0 +1,32 @@
+
+
+
+
+
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_launcher_background.xml b/Week01/Yido/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..07d5da9
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Week01/Yido/app/src/main/res/drawable/ic_launcher_foreground.xml b/Week01/Yido/app/src/main/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..2b068d1
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/font/gangwon.ttf b/Week01/Yido/app/src/main/res/font/gangwon.ttf
new file mode 100644
index 0000000..862c6d2
Binary files /dev/null and b/Week01/Yido/app/src/main/res/font/gangwon.ttf differ
diff --git a/Week01/Yido/app/src/main/res/layout/activity_main.xml b/Week01/Yido/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..f1413e7
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,177 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/Week01/Yido/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..6f3b755
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/Week01/Yido/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..6f3b755
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/Week01/Yido/app/src/main/res/mipmap-hdpi/ic_launcher.webp
new file mode 100644
index 0000000..c209e78
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/Week01/Yido/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..b2dfe3d
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/Week01/Yido/app/src/main/res/mipmap-mdpi/ic_launcher.webp
new file mode 100644
index 0000000..4f0f1d6
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-mdpi/ic_launcher.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/Week01/Yido/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..62b611d
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/Week01/Yido/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
new file mode 100644
index 0000000..948a307
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-xhdpi/ic_launcher.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/Week01/Yido/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..1b9a695
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/Week01/Yido/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..28d4b77
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/Week01/Yido/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..9287f50
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/Week01/Yido/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..aa7d642
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ
diff --git a/Week01/Yido/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/Week01/Yido/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..9126ae3
Binary files /dev/null and b/Week01/Yido/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ
diff --git a/Week01/Yido/app/src/main/res/values-night/themes.xml b/Week01/Yido/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000..8027ede
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,7 @@
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/values/colors.xml b/Week01/Yido/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..c8524cd
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/values/colors.xml
@@ -0,0 +1,5 @@
+
+
+ #FF000000
+ #FFFFFFFF
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/values/strings.xml b/Week01/Yido/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..e6e255b
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ Yido
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/values/themes.xml b/Week01/Yido/app/src/main/res/values/themes.xml
new file mode 100644
index 0000000..e3ccc9f
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/values/themes.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/xml/backup_rules.xml b/Week01/Yido/app/src/main/res/xml/backup_rules.xml
new file mode 100644
index 0000000..4df9255
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,13 @@
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/res/xml/data_extraction_rules.xml b/Week01/Yido/app/src/main/res/xml/data_extraction_rules.xml
new file mode 100644
index 0000000..9ee9997
--- /dev/null
+++ b/Week01/Yido/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Week01/Yido/app/src/test/java/com/example/yido/ExampleUnitTest.kt b/Week01/Yido/app/src/test/java/com/example/yido/ExampleUnitTest.kt
new file mode 100644
index 0000000..0bc53f3
--- /dev/null
+++ b/Week01/Yido/app/src/test/java/com/example/yido/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.example.yido
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+ @Test
+ fun addition_isCorrect() {
+ assertEquals(4, 2 + 2)
+ }
+}
\ No newline at end of file
diff --git a/Week01/Yido/build.gradle.kts b/Week01/Yido/build.gradle.kts
new file mode 100644
index 0000000..3756278
--- /dev/null
+++ b/Week01/Yido/build.gradle.kts
@@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+ alias(libs.plugins.android.application) apply false
+}
\ No newline at end of file
diff --git a/Week01/Yido/gradle.properties b/Week01/Yido/gradle.properties
new file mode 100644
index 0000000..34c5e9e
--- /dev/null
+++ b/Week01/Yido/gradle.properties
@@ -0,0 +1,15 @@
+# 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. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
\ No newline at end of file
diff --git a/Week01/Yido/gradle/gradle-daemon-jvm.properties b/Week01/Yido/gradle/gradle-daemon-jvm.properties
new file mode 100644
index 0000000..6c1139e
--- /dev/null
+++ b/Week01/Yido/gradle/gradle-daemon-jvm.properties
@@ -0,0 +1,12 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/73bcfb608d1fde9fb62e462f834a3299/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/846ee0d876d26a26f37aa1ce8de73224/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/9482ddec596298c84656d31d16652665/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/39701d92e1756bb2f141eb67cd4c660e/redirect
+toolchainVersion=21
diff --git a/Week01/Yido/gradle/libs.versions.toml b/Week01/Yido/gradle/libs.versions.toml
new file mode 100644
index 0000000..ad1025f
--- /dev/null
+++ b/Week01/Yido/gradle/libs.versions.toml
@@ -0,0 +1,24 @@
+[versions]
+agp = "9.1.0"
+coreKtx = "1.18.0"
+junit = "4.13.2"
+junitVersion = "1.3.0"
+espressoCore = "3.7.0"
+appcompat = "1.7.1"
+material = "1.10.0"
+activity = "1.13.0"
+constraintlayout = "2.2.1"
+
+[libraries]
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
+androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+
diff --git a/Week01/Yido/gradle/wrapper/gradle-wrapper.jar b/Week01/Yido/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8bdaf60
Binary files /dev/null and b/Week01/Yido/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/Week01/Yido/gradle/wrapper/gradle-wrapper.properties b/Week01/Yido/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..58998f9
--- /dev/null
+++ b/Week01/Yido/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,9 @@
+#Sun Mar 15 02:27:12 KST 2026
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionSha256Sum=b266d5ff6b90eada6dc3b20cb090e3731302e553a27c5d3e4df1f0d76beaff06
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/Week01/Yido/gradlew b/Week01/Yido/gradlew
new file mode 100644
index 0000000..ef07e01
--- /dev/null
+++ b/Week01/Yido/gradlew
@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright ยฉ 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+# Gradle start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh Gradle
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions ยซ$varยป, ยซ${var}ยป, ยซ${var:-default}ยป, ยซ${var+SET}ยป,
+# ยซ${var#prefix}ยป, ยซ${var%suffix}ยป, and ยซ$( cmd )ยป;
+# * compound commands having a testable exit status, especially ยซcaseยป;
+# * various built-in commands including ยซcommandยป, ยซsetยป, and ยซulimitยป.
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$( ls -ld "$app_path" )
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+ echo "$*"
+} >&2
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in #(
+ CYGWIN* ) cygwin=true ;; #(
+ Darwin* ) darwin=true ;; #(
+ MSYS* | MINGW* ) msys=true ;; #(
+ NONSTOP* ) nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ if ! command -v java >/dev/null 2>&1
+ then
+ die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+ case $MAX_FD in #(
+ max*)
+ # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC2039,SC3045
+ MAX_FD=$( ulimit -H -n ) ||
+ warn "Could not query maximum file descriptor limit"
+ esac
+ case $MAX_FD in #(
+ '' | soft) :;; #(
+ *)
+ # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC2039,SC3045
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+ APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+ CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+ JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ] ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$( cygpath --path --ignore --mixed "$arg" )
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+# and any embedded shellness will be escaped.
+# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+# treated as '${Hostname}' itself on the command line.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -classpath "$CLASSPATH" \
+ -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+ "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+ die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+ )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/Week01/Yido/gradlew.bat b/Week01/Yido/gradlew.bat
new file mode 100644
index 0000000..db3a6ac
--- /dev/null
+++ b/Week01/Yido/gradlew.bat
@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@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=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@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="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 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!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/Week01/Yido/screenshots/0.png b/Week01/Yido/screenshots/0.png
new file mode 100644
index 0000000..2972745
Binary files /dev/null and b/Week01/Yido/screenshots/0.png differ
diff --git a/Week01/Yido/screenshots/1.png b/Week01/Yido/screenshots/1.png
new file mode 100644
index 0000000..b059372
Binary files /dev/null and b/Week01/Yido/screenshots/1.png differ
diff --git a/Week01/Yido/screenshots/2.png b/Week01/Yido/screenshots/2.png
new file mode 100644
index 0000000..a2fb895
Binary files /dev/null and b/Week01/Yido/screenshots/2.png differ
diff --git a/Week01/Yido/screenshots/3.png b/Week01/Yido/screenshots/3.png
new file mode 100644
index 0000000..f5d4fcd
Binary files /dev/null and b/Week01/Yido/screenshots/3.png differ
diff --git a/Week01/Yido/screenshots/4.png b/Week01/Yido/screenshots/4.png
new file mode 100644
index 0000000..114536f
Binary files /dev/null and b/Week01/Yido/screenshots/4.png differ
diff --git a/Week01/Yido/screenshots/5.png b/Week01/Yido/screenshots/5.png
new file mode 100644
index 0000000..9c5a8c2
Binary files /dev/null and b/Week01/Yido/screenshots/5.png differ
diff --git a/Week01/Yido/settings.gradle.kts b/Week01/Yido/settings.gradle.kts
new file mode 100644
index 0000000..6570128
--- /dev/null
+++ b/Week01/Yido/settings.gradle.kts
@@ -0,0 +1,27 @@
+pluginManagement {
+ repositories {
+ google {
+ content {
+ includeGroupByRegex("com\\.android.*")
+ includeGroupByRegex("com\\.google.*")
+ includeGroupByRegex("androidx.*")
+ }
+ }
+ mavenCentral()
+ gradlePluginPortal()
+ }
+}
+plugins {
+ id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+rootProject.name = "Yido"
+include(":app")
+
\ No newline at end of file
+
\ No newline at end of file
diff --git a/Week01/Yido/app/.gitignore b/Week01/Yido/app/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/Week01/Yido/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/Week01/Yido/app/build.gradle.kts b/Week01/Yido/app/build.gradle.kts
new file mode 100644
index 0000000..200193a
--- /dev/null
+++ b/Week01/Yido/app/build.gradle.kts
@@ -0,0 +1,52 @@
+plugins {
+ alias(libs.plugins.android.application)
+}
+
+android {
+ namespace = "com.example.yido"
+ compileSdk {
+ version = release(36) {
+ minorApiLevel = 1
+ }
+ }
+
+ defaultConfig {
+ applicationId = "com.example.yido"
+ minSdk = 24
+ targetSdk = 36
+ versionCode = 1
+ versionName = "1.0"
+
+ testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ isMinifyEnabled = false
+ proguardFiles(
+ getDefaultProguardFile("proguard-android-optimize.txt"),
+ "proguard-rules.pro"
+ )
+ }
+ }
+
+ buildFeatures {
+ viewBinding = true
+ }
+
+ compileOptions {
+ sourceCompatibility = JavaVersion.VERSION_11
+ targetCompatibility = JavaVersion.VERSION_11
+ }
+}
+
+dependencies {
+ implementation(libs.androidx.core.ktx)
+ implementation(libs.androidx.appcompat)
+ implementation(libs.material)
+ implementation(libs.androidx.activity)
+ implementation(libs.androidx.constraintlayout)
+ testImplementation(libs.junit)
+ androidTestImplementation(libs.androidx.junit)
+ androidTestImplementation(libs.androidx.espresso.core)
+}
\ No newline at end of file
diff --git a/Week01/Yido/app/proguard-rules.pro b/Week01/Yido/app/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/Week01/Yido/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/Week01/Yido/app/src/androidTest/java/com/example/yido/ExampleInstrumentedTest.kt b/Week01/Yido/app/src/androidTest/java/com/example/yido/ExampleInstrumentedTest.kt
new file mode 100644
index 0000000..254c793
--- /dev/null
+++ b/Week01/Yido/app/src/androidTest/java/com/example/yido/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.example.yido
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+ assertEquals("com.example.yido", appContext.packageName)
+ }
+}
\ No newline at end of file
diff --git a/Week01/Yido/app/src/main/AndroidManifest.xml b/Week01/Yido/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..dded437
--- /dev/null
+++ b/Week01/Yido/app/src/main/AndroidManifest.xml
@@ -0,0 +1,25 @@
+
+