├── .gitignore ├── .idea ├── .gitignore ├── .name ├── compiler.xml ├── deploymentTargetDropDown.xml ├── gradle.xml ├── kotlinc.xml ├── migrations.xml ├── misc.xml └── vcs.xml ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle.kts ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── example │ │ └── partialaccesstest │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── partialaccesstest │ │ │ ├── AlbumAdapter.kt │ │ │ ├── Image.kt │ │ │ └── MainActivity.kt │ └── res │ │ ├── drawable │ │ ├── album_loading_bg.xml │ │ ├── ic_launcher_background.xml │ │ └── ic_launcher_foreground.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ └── album_image_item.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.webp │ │ └── ic_launcher_round.webp │ │ ├── values-night │ │ └── themes.xml │ │ ├── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── themes.xml │ │ └── xml │ │ ├── backup_rules.xml │ │ └── data_extraction_rules.xml │ └── test │ └── java │ └── com │ └── example │ └── partialaccesstest │ └── ExampleUnitTest.kt ├── build.gradle.kts ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle.kts /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | local.properties 16 | -------------------------------------------------------------------------------- /.idea/.gitignore: -------------------------------------------------------------------------------- 1 | # Default ignored files 2 | /shelf/ 3 | /workspace.xml 4 | # GitHub Copilot persisted chat sessions 5 | /copilot/chatSessions 6 | -------------------------------------------------------------------------------- /.idea/.name: -------------------------------------------------------------------------------- 1 | PartialAccessTest -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/deploymentTargetDropDown.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/kotlinc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | -------------------------------------------------------------------------------- /.idea/migrations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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-------------------------------------------------------------------------------- 1 | # PartialAccessDemo 2 | 3 | A demo to show how to adapt Android 14 partial access to photos and videos. 4 | 5 | [中文讲解](https://guolin.blog.csdn.net/article/details/137410229) 6 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle.kts: -------------------------------------------------------------------------------- 1 | plugins { 2 | id("com.android.application") 3 | id("org.jetbrains.kotlin.android") 4 | } 5 | 6 | android { 7 | namespace = "com.example.partialaccesstest" 8 | compileSdk = 34 9 | 10 | defaultConfig { 11 | applicationId = "com.example.partialaccesstest" 12 | minSdk = 24 13 | targetSdk = 34 14 | versionCode = 1 15 | versionName = "1.0" 16 | 17 | testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" 18 | } 19 | 20 | buildTypes { 21 | release { 22 | isMinifyEnabled = false 23 | proguardFiles( 24 | getDefaultProguardFile("proguard-android-optimize.txt"), 25 | "proguard-rules.pro" 26 | ) 27 | } 28 | } 29 | compileOptions { 30 | sourceCompatibility = JavaVersion.VERSION_1_8 31 | targetCompatibility = JavaVersion.VERSION_1_8 32 | } 33 | kotlinOptions { 34 | jvmTarget = "1.8" 35 | } 36 | buildFeatures { 37 | viewBinding = true 38 | } 39 | } 40 | 41 | dependencies { 42 | implementation("com.github.bumptech.glide:glide:4.11.0") 43 | implementation("androidx.core:core-ktx:1.10.1") 44 | implementation("androidx.appcompat:appcompat:1.6.1") 45 | implementation("com.google.android.material:material:1.9.0") 46 | implementation("androidx.constraintlayout:constraintlayout:2.1.4") 47 | testImplementation("junit:junit:4.13.2") 48 | androidTestImplementation("androidx.test.ext:junit:1.1.5") 49 | androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1") 50 | } -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /app/src/androidTest/java/com/example/partialaccesstest/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.example.partialaccesstest 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("com.example.partialaccesstest", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 25 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/partialaccesstest/AlbumAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.example.partialaccesstest 2 | 3 | import android.content.Context 4 | import android.view.LayoutInflater 5 | import android.view.View 6 | import android.view.ViewGroup 7 | import android.widget.ImageView 8 | import androidx.recyclerview.widget.RecyclerView 9 | import com.bumptech.glide.Glide 10 | import com.bumptech.glide.request.RequestOptions 11 | 12 | class AlbumAdapter(private val context: Context, private val imageList: List, 13 | private val imageSize: Int) 14 | : RecyclerView.Adapter() { 15 | 16 | class ViewHolder(view: View) : RecyclerView.ViewHolder(view) { 17 | val imageView: ImageView = view.findViewById(R.id.imageView) 18 | } 19 | 20 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder { 21 | val view = LayoutInflater.from(context).inflate(R.layout.album_image_item, parent, false) 22 | return ViewHolder(view) 23 | } 24 | 25 | override fun getItemCount() = imageList.size 26 | 27 | override fun onBindViewHolder(holder: ViewHolder, position: Int) { 28 | holder.imageView.layoutParams.width = imageSize 29 | holder.imageView.layoutParams.height = imageSize 30 | val image = imageList[position] 31 | val options = RequestOptions().placeholder(R.drawable.album_loading_bg).override(imageSize, imageSize) 32 | Glide.with(context).load(image.uri).apply(options).into(holder.imageView) 33 | } 34 | 35 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/partialaccesstest/Image.kt: -------------------------------------------------------------------------------- 1 | package com.example.partialaccesstest 2 | 3 | import android.net.Uri 4 | 5 | class Image(val uri: Uri) -------------------------------------------------------------------------------- /app/src/main/java/com/example/partialaccesstest/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.partialaccesstest 2 | 3 | import android.Manifest.permission.READ_EXTERNAL_STORAGE 4 | import android.Manifest.permission.READ_MEDIA_IMAGES 5 | import android.Manifest.permission.READ_MEDIA_VIDEO 6 | import android.Manifest.permission.READ_MEDIA_VISUAL_USER_SELECTED 7 | import android.annotation.SuppressLint 8 | import android.content.ContentUris 9 | import android.content.pm.PackageManager.PERMISSION_GRANTED 10 | import android.os.Build 11 | import android.os.Bundle 12 | import android.provider.MediaStore 13 | import android.view.View 14 | import android.widget.Button 15 | import android.widget.TextView 16 | import androidx.activity.result.contract.ActivityResultContracts 17 | import androidx.appcompat.app.AppCompatActivity 18 | import androidx.cardview.widget.CardView 19 | import androidx.core.content.ContextCompat 20 | import androidx.recyclerview.widget.GridLayoutManager 21 | import androidx.recyclerview.widget.RecyclerView 22 | import kotlin.concurrent.thread 23 | import android.view.ViewTreeObserver.OnPreDrawListener as OnPreDrawListener1 24 | 25 | class MainActivity : AppCompatActivity() { 26 | 27 | private lateinit var cardLayout: CardView 28 | private lateinit var button: Button 29 | private lateinit var textView: TextView 30 | private lateinit var recyclerView: RecyclerView 31 | private lateinit var adapter: AlbumAdapter 32 | 33 | private val imageList = ArrayList() 34 | 35 | private val permissionLauncher = 36 | registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { _ -> 37 | checkPermission() 38 | loadImages() 39 | } 40 | 41 | private fun requestPermissions() { 42 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) { 43 | permissionLauncher.launch( 44 | arrayOf(READ_MEDIA_IMAGES, 45 | READ_MEDIA_VIDEO) 46 | ) 47 | } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.TIRAMISU) { 48 | permissionLauncher.launch(arrayOf(READ_MEDIA_IMAGES, READ_MEDIA_VIDEO)) 49 | } else { 50 | permissionLauncher.launch(arrayOf(READ_EXTERNAL_STORAGE)) 51 | } 52 | } 53 | 54 | override fun onCreate(savedInstanceState: Bundle?) { 55 | super.onCreate(savedInstanceState) 56 | setContentView(R.layout.activity_main) 57 | 58 | cardLayout = findViewById(R.id.card_layout) 59 | button = findViewById(R.id.button) 60 | textView = findViewById(R.id.text_view) 61 | recyclerView = findViewById(R.id.recycler_view) 62 | 63 | button.setOnClickListener { 64 | requestPermissions() 65 | } 66 | 67 | recyclerView.viewTreeObserver.addOnPreDrawListener(object : OnPreDrawListener1 { 68 | override fun onPreDraw(): Boolean { 69 | recyclerView.viewTreeObserver.removeOnPreDrawListener(this) 70 | val columns = 3 71 | val imageSize = recyclerView.width / columns 72 | adapter = AlbumAdapter(this@MainActivity, imageList, imageSize) 73 | recyclerView.layoutManager = GridLayoutManager(this@MainActivity, columns) 74 | recyclerView.adapter = adapter 75 | loadImages() 76 | return false 77 | } 78 | }) 79 | checkPermission() 80 | } 81 | 82 | private fun checkPermission() { 83 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU 84 | && (ContextCompat.checkSelfPermission(this, READ_MEDIA_IMAGES) == PERMISSION_GRANTED 85 | || ContextCompat.checkSelfPermission(this, READ_MEDIA_VIDEO) == PERMISSION_GRANTED) 86 | ) { 87 | // Full access on Android 13 (API level 33) or higher 88 | cardLayout.visibility = View.GONE 89 | } else if ( 90 | Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE && 91 | ContextCompat.checkSelfPermission(this, READ_MEDIA_VISUAL_USER_SELECTED) == PERMISSION_GRANTED 92 | ) { 93 | // Partial access on Android 14 (API level 34) or higher 94 | textView.text = "你已授权访问部分相册的照片和视频" 95 | button.text = "管理" 96 | cardLayout.visibility = View.VISIBLE 97 | } else if (ContextCompat.checkSelfPermission(this, READ_EXTERNAL_STORAGE) == PERMISSION_GRANTED) { 98 | // Full access up to Android 12 (API level 32) 99 | cardLayout.visibility = View.GONE 100 | } else { 101 | // Access denied 102 | textView.text = "你还未授权访问相册的照片和视频" 103 | button.text = "请求" 104 | cardLayout.visibility = View.VISIBLE 105 | } 106 | } 107 | 108 | @SuppressLint("NotifyDataSetChanged") 109 | private fun loadImages() { 110 | thread { 111 | imageList.clear() 112 | val cursor = contentResolver.query( 113 | MediaStore.Images.Media.EXTERNAL_CONTENT_URI, null, 114 | null, null, "${MediaStore.MediaColumns.DATE_ADDED} desc" 115 | ) 116 | if (cursor != null) { 117 | while (cursor.moveToNext()) { 118 | val id = 119 | cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.MediaColumns._ID)) 120 | val uri = 121 | ContentUris.withAppendedId(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, id) 122 | imageList.add(Image(uri)) 123 | } 124 | cursor.close() 125 | } 126 | runOnUiThread { 127 | adapter.notifyDataSetChanged() 128 | } 129 | } 130 | } 131 | } 132 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/album_loading_bg.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 16 | 17 | 21 | 22 | 30 | 31 |