init

.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

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+}
+
+android {
+    compileSdk 30
+
+    defaultConfig {
+        applicationId "com.mk.remember"
+        minSdk 23
+        targetSdk 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.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
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.3.2'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+    // 네이버 지도 SDK
+    implementation 'com.naver.maps:map-sdk:3.12.0'
+    // 테드 퍼미션
+    implementation 'io.github.ParkSangGwon:tedpermission-normal:3.2.3'
+
+}

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

app/src/androidTest/java/com/mk/remember/ExampleInstrumentedTest.kt

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+package com.mk.remember
+
+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.mk.remember", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mk.remember">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+
+    <application
+        android:allowBackup="false"
+        android:hardwareAccelerated="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Remember">
+
+        <meta-data
+            android:name="com.naver.maps.map.CLIENT_ID"
+            android:value="t8dtenlw82" />
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/mk/remember/MainActivity.kt

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+package com.mk.remember
+
+import android.Manifest
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.media.ExifInterface
+import android.os.Bundle
+import android.provider.MediaStore
+import android.text.TextUtils
+import android.util.Log
+import android.widget.Toast
+import androidx.annotation.UiThread
+import androidx.appcompat.app.AppCompatActivity
+import com.gun0912.tedpermission.PermissionListener
+import com.gun0912.tedpermission.normal.TedPermission
+import com.naver.maps.geometry.LatLng
+import com.naver.maps.map.*
+import com.naver.maps.map.overlay.Marker
+import com.naver.maps.map.overlay.OverlayImage
+import java.io.IOException
+
+
+class MainActivity : AppCompatActivity(), OnMapReadyCallback {
+
+    private val fileList = arrayListOf<MyMarker>()
+    private val markerList = arrayListOf<Marker>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        TedPermission.create()
+            .setPermissionListener(permissionListener)
+            .setDeniedMessage("If you reject permission,you can not use this service\n\nPlease turn on permissions at [Setting] > [Permission]")
+            .setPermissions(Manifest.permission.READ_EXTERNAL_STORAGE)
+            .check()
+
+        val fm = supportFragmentManager
+        val mapFragment = fm.findFragmentById(R.id.map_fragment) as MapFragment?
+            ?: MapFragment.newInstance().also {
+                fm.beginTransaction().add(R.id.map_fragment, it).commit()
+            }
+
+        mapFragment.getMapAsync(this)
+        getFileList()
+    }
+
+    @UiThread
+    override fun onMapReady(naverMap: NaverMap) {
+        fileList.forEach {
+            val marker = Marker().apply {
+                position = LatLng(it.lat, it.lng)
+                icon = OverlayImage.fromBitmap(it.bitmap)
+                map = naverMap
+            }
+            markerList.add(marker)
+        }
+    }
+
+    private val permissionListener: PermissionListener = object : PermissionListener {
+        override fun onPermissionGranted() {
+            Toast.makeText(this@MainActivity, "Permission Granted", Toast.LENGTH_SHORT).show()
+        }
+
+        override fun onPermissionDenied(deniedPermissions: List<String?>) {
+            Toast.makeText(
+                this@MainActivity,
+                "Permission Denied\n$deniedPermissions",
+                Toast.LENGTH_SHORT
+            ).show()
+        }
+    }
+
+    private val options = BitmapFactory.Options().apply {
+        this.inSampleSize = 20
+    }
+
+    private fun getFileList() {
+        val uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
+        val projection = arrayOf(MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.DISPLAY_NAME)
+
+        val cursor = contentResolver.query(uri, projection, null, null, "${MediaStore.MediaColumns.DATE_ADDED} desc")
+        val columnIndex = cursor?.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA)
+        val columnDisplayName = cursor?.getColumnIndexOrThrow(MediaStore.MediaColumns.DISPLAY_NAME)
+        var lastIndex = 0
+
+        while (cursor?.moveToNext() == true) {
+            val absolutePathOfImage = columnIndex?.let { cursor.getString(it) } ?: ""
+            val nameOfFile = columnDisplayName?.let { cursor.getString(it) } ?: ""
+            lastIndex = absolutePathOfImage.lastIndexOf(nameOfFile)
+            lastIndex = if (lastIndex >= 0) lastIndex else nameOfFile.length.minus(1)
+
+            if (TextUtils.isEmpty(absolutePathOfImage).not()) {
+                try {
+                    val exif = ExifInterface(absolutePathOfImage)
+                    val output: FloatArray = floatArrayOf(0f, 0f)
+                    if (exif.getLatLong(output)) {
+
+                        fileList.add(
+                            MyMarker(
+                                BitmapFactory.decodeFile(absolutePathOfImage, options),
+                                absolutePathOfImage,
+                                output[0].toDouble(),
+                                output[1].toDouble())
+                        )
+                    }
+                } catch (e: IOException) {
+                    e.printStackTrace()
+                }
+            }
+        }
+        cursor?.close()
+        Log.d("MainActivity", "totalFileSize = ${fileList.size}")
+
+    }
+
+
+}

app/src/main/java/com/mk/remember/MyMarker.kt

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+package com.mk.remember
+
+import android.graphics.Bitmap
+
+data class MyMarker (
+    val bitmap: Bitmap,
+    val fileName: String,
+    val lat: Double,
+    val lng: Double
+)

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>