Dev

UC_COVID_19_GREEN/app/build.gradle

@@ -9,7 +9,7 @@ android {
     defaultConfig {
         applicationId "com.example.uc_covid_19_green"
         minSdk 21
-        targetSdk 31
+        targetSdk 27
         versionCode 1
         versionName "1.0"
 
@@ -33,10 +33,20 @@ android {
 
 dependencies {
 
+    //Kakao map API
+    implementation files('libs/libDaumMapAndroid.jar')
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+
+    //QR Code Scan
+    implementation 'com.journeyapps:zxing-android-embedded:3.6.0'
+
+
+
     implementation 'androidx.core:core-ktx:1.6.0'
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'com.google.android.material:material:1.4.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
+    implementation 'com.google.android.gms:play-services-maps:17.0.1'
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'

UC_COVID_19_GREEN/app/src/main/AndroidManifest.xml

@@ -2,23 +2,44 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.uc_covid_19_green">
 
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.NFC" />
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:networkSecurityConfig="@xml/network_security_config"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.UC_COVID_19_GREEN">
+        <activity
+            android:name=".NationwideActivity"
+            android:exported="true" />
+        <activity
+            android:name=".SocialDistanceActivity"
+            android:exported="true" />
+        <activity
+            android:name=".QRScanActivity"
+            android:exported="true" />
         <activity
             android:name=".MainActivity"
             android:exported="true" />
-        <activity android:name=".InitailActivity"
+        <activity
+            android:name=".InitailActivity"
             android:exported="true">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <meta-data
+            android:name="com.kakao.sdk.AppKey"
+            android:value="2a90c13744036b6519c5eb4ced80b60b" />
     </application>
 
 </manifest>

UC_COVID_19_GREEN/app/src/main/java/com/example/uc_covid_19_green/InitailActivity.java

@@ -3,10 +3,18 @@
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.content.Intent;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.Signature;
 import android.os.Bundle;
+import android.util.Base64;
+import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
 public class InitailActivity extends AppCompatActivity {
     Button btn_start;
 
@@ -26,5 +34,29 @@ public void onClick(View view) {
             }
         });
 
+        getHashKey();
+
     }
-}
+
+    private void getHashKey(){
+        PackageInfo packageInfo = null;
+        try {
+            packageInfo = getPackageManager().getPackageInfo(getPackageName(), PackageManager.GET_SIGNATURES);
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        if (packageInfo == null)
+            Log.e("KeyHash", "KeyHash:null");
+
+        for (Signature signature : packageInfo.signatures) {
+            try {
+                MessageDigest md = MessageDigest.getInstance("SHA");
+                md.update(signature.toByteArray());
+                Log.d("KeyHash", Base64.encodeToString(md.digest(), Base64.DEFAULT));
+            } catch (NoSuchAlgorithmException e) {
+                Log.e("KeyHash", "Unable to get MessageDigest. signature=" + signature, e);
+            }
+        }
+    }
+
+}