diff --git a/StoragePlayground/.gitignore b/StoragePlayground/.gitignore
new file mode 100644
index 00000000..aa724b77
--- /dev/null
+++ b/StoragePlayground/.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/StoragePlayground/README.md b/StoragePlayground/README.md
new file mode 100644
index 00000000..0e576e60
--- /dev/null
+++ b/StoragePlayground/README.md
@@ -0,0 +1 @@
+# Storage Playground
\ No newline at end of file
diff --git a/StoragePlayground/app/.gitignore b/StoragePlayground/app/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/StoragePlayground/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/StoragePlayground/app/build.gradle b/StoragePlayground/app/build.gradle
new file mode 100644
index 00000000..aa1e715e
--- /dev/null
+++ b/StoragePlayground/app/build.gradle
@@ -0,0 +1,80 @@
+plugins {
+ id 'com.android.application'
+ id 'org.jetbrains.kotlin.android'
+}
+
+android {
+ namespace 'com.samples.storage.playground'
+ compileSdk 33
+
+ defaultConfig {
+ applicationId "com.samples.storage.playground"
+ minSdk 21
+ targetSdk 33
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ vectorDrawables {
+ useSupportLibrary true
+ }
+ }
+
+ 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'
+ }
+ buildFeatures {
+ compose true
+ }
+ composeOptions {
+ kotlinCompilerExtensionVersion compose_compiler_extension_version
+ }
+ packagingOptions {
+ resources {
+ excludes += '/META-INF/{AL2.0,LGPL2.1}'
+ }
+ }
+}
+
+dependencies {
+ def composeBom = platform('androidx.compose:compose-bom:2022.10.00')
+ implementation composeBom
+ androidTestImplementation composeBom
+
+ implementation 'androidx.compose.material3:material3'
+ implementation 'androidx.compose.material:material-icons-extended'
+
+ // Android Studio Preview support
+ implementation 'androidx.compose.ui:ui-tooling-preview'
+ debugImplementation 'androidx.compose.ui:ui-tooling'
+
+ // UI Tests
+ androidTestImplementation 'androidx.compose.ui:ui-test-junit4'
+ debugImplementation 'androidx.compose.ui:ui-test-manifest'
+
+ implementation 'androidx.core:core-ktx:1.9.0'
+ implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1'
+ implementation 'androidx.navigation:navigation-compose:2.5.3'
+ implementation 'androidx.activity:activity-compose:1.6.1'
+
+ implementation 'io.coil-kt:coil-compose:2.2.1'
+ implementation 'io.coil-kt:coil-video:2.2.1'
+
+ implementation(project(":ui-elements"))
+ implementation(project(":demos:photopicker"))
+ implementation(project(":demos:addfiles"))
+
+ testImplementation 'junit:junit:4.13.2'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}
\ No newline at end of file
diff --git a/StoragePlayground/app/proguard-rules.pro b/StoragePlayground/app/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/StoragePlayground/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/StoragePlayground/app/src/main/AndroidManifest.xml b/StoragePlayground/app/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..db72b1d3
--- /dev/null
+++ b/StoragePlayground/app/src/main/AndroidManifest.xml
@@ -0,0 +1,44 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/Demo.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/Demo.kt
new file mode 100644
index 00000000..a57fa8ab
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/Demo.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.samples.storage.playground
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AddCircle
+import androidx.compose.material.icons.filled.AddPhotoAlternate
+import androidx.compose.material.icons.filled.AttachFile
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material.icons.filled.FolderOpen
+import androidx.compose.material.icons.filled.ImageSearch
+import androidx.compose.material.icons.filled.NoteAdd
+import androidx.compose.material.icons.filled.PhotoLibrary
+import androidx.compose.ui.graphics.vector.ImageVector
+
+data class Demo(val route: String, val label: String, val icon: ImageVector)
+
+object Demos {
+ val PhotoPicker = Demo("photo-picker", "Photo Picker", Icons.Filled.PhotoLibrary)
+
+ val AddMediaFile = Demo("add-media-file", "Add Media File", Icons.Filled.AddPhotoAlternate)
+ val AddFileToDownloads =
+ Demo("add-files-to-downloads", "Add Files To Downloads", Icons.Filled.AddCircle)
+
+ val CreateDocumentFile =
+ Demo("create-document-file", "Create Document File", Icons.Filled.NoteAdd)
+ val ReadDocumentFile = Demo("read-document-file", "Read Document File", Icons.Filled.AttachFile)
+ val EditDocumentFile = Demo("edit-document-file", "Edit Document File", Icons.Filled.Edit)
+ val ListFolderFiles = Demo("list-folder-files", "List Folder Files", Icons.Filled.FolderOpen)
+
+ val ListMediaFiles = Demo("list-media-files", "List Media Files", Icons.Filled.ImageSearch)
+
+ val list = listOf(
+ PhotoPicker,
+
+ AddMediaFile,
+ AddFileToDownloads,
+
+ CreateDocumentFile,
+ ReadDocumentFile,
+ EditDocumentFile,
+ ListFolderFiles,
+
+ ListMediaFiles,
+ )
+}
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/DemoScreen.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/DemoScreen.kt
new file mode 100644
index 00000000..502ab823
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/DemoScreen.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.samples.storage.playground
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.Divider
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.ListItem
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontFamily
+import androidx.navigation.NavController
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun DemoScreen(navController: NavController) {
+ Scaffold(
+ topBar = {
+ TopAppBar(
+ title = { Text("Storage Playground", fontFamily = FontFamily.Serif) },
+ )
+ },
+ ) { paddingValues ->
+ LazyColumn(Modifier.padding(paddingValues)) {
+ items(Demos.list) { demo ->
+ ListItem(
+ modifier = Modifier.clickable { navController.navigate(demo.route) },
+ headlineText = { Text(demo.label) },
+ leadingContent = { Icon(demo.icon, contentDescription = null) }
+ )
+ Divider()
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/MainActivity.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/MainActivity.kt
new file mode 100644
index 00000000..957c5ecb
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/MainActivity.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.samples.storage.playground
+
+import android.content.Context
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.ui.Modifier
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import com.samples.storage.playground.addfiles.AddMediaFileScreen
+import com.samples.storage.playground.photopicker.PhotoPickerScreen
+import com.samples.storage.playground.ui.theme.StoragePlaygroundTheme
+
+class MainActivity : ComponentActivity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContent {
+ StoragePlaygroundTheme {
+ // A surface container using the 'background' color from the theme
+ Surface(
+ modifier = Modifier.fillMaxSize(),
+ color = MaterialTheme.colorScheme.background
+ ) {
+ val navController = rememberNavController()
+ val startNavigation = "demos"
+// val startNavigation = Demos.PhotoPicker.route
+
+ NavHost(navController = navController, startDestination = startNavigation) {
+ composable("demos") { DemoScreen(navController) }
+ composable(Demos.PhotoPicker.route) { PhotoPickerScreen(navController) }
+ composable(Demos.AddMediaFile.route) { AddMediaFileScreen(navController) }
+ }
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/StoragePlaygroundApplication.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/StoragePlaygroundApplication.kt
new file mode 100644
index 00000000..e0c5ba1f
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/StoragePlaygroundApplication.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+import android.app.Application
+import coil.ImageLoader
+import coil.ImageLoaderFactory
+import coil.decode.VideoFrameDecoder
+
+class StoragePlaygroundApplication : Application(), ImageLoaderFactory {
+
+ override fun newImageLoader(): ImageLoader {
+ return ImageLoader.Builder(this)
+ .components {
+ add(VideoFrameDecoder.Factory())
+ }
+ .crossfade(true)
+ .build()
+ }
+}
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Color.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Color.kt
new file mode 100644
index 00000000..1fecf6ee
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Color.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.samples.storage.playground.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Theme.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Theme.kt
new file mode 100644
index 00000000..217e90e0
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Theme.kt
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.samples.storage.playground.ui.theme
+
+import android.app.Activity
+import android.content.Context
+import android.content.ContextWrapper
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
+import androidx.core.view.WindowCompat
+
+private val DarkColorScheme = darkColorScheme(
+ primary = Purple80,
+ secondary = PurpleGrey80,
+ tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+ primary = Purple40,
+ secondary = PurpleGrey40,
+ tertiary = Pink40
+
+ /* Other default colors to override
+ background = Color(0xFFFFFBFE),
+ surface = Color(0xFFFFFBFE),
+ onPrimary = Color.White,
+ onSecondary = Color.White,
+ onTertiary = Color.White,
+ onBackground = Color(0xFF1C1B1F),
+ onSurface = Color(0xFF1C1B1F),
+ */
+)
+
+@Composable
+fun StoragePlaygroundTheme(
+ darkTheme: Boolean = isSystemInDarkTheme(),
+ // Dynamic color is available on Android 12+
+ dynamicColor: Boolean = true,
+ content: @Composable () -> Unit
+) {
+ val colorScheme = when {
+ dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+ val context = LocalContext.current
+ if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+ }
+ darkTheme -> DarkColorScheme
+ else -> LightColorScheme
+ }
+ val view = LocalView.current
+ val context = LocalContext.current
+ if (!view.isInEditMode) {
+ SideEffect {
+ WindowCompat.getInsetsController(
+ context.findActivity().window,
+ view
+ ).isAppearanceLightStatusBars = !darkTheme
+ }
+ }
+
+ MaterialTheme(
+ colorScheme = colorScheme,
+ typography = Typography,
+ content = content
+ )
+}
+
+private tailrec fun Context.findActivity(): Activity = when (this) {
+ is Activity -> this
+ is ContextWrapper -> this.baseContext.findActivity()
+ else -> throw IllegalArgumentException("Could not find activity!")
+}
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Type.kt b/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Type.kt
new file mode 100644
index 00000000..298b4400
--- /dev/null
+++ b/StoragePlayground/app/src/main/java/com/samples/storage/playground/ui/theme/Type.kt
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.samples.storage.playground.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+ bodyLarge = TextStyle(
+ fontFamily = FontFamily.Default,
+ fontWeight = FontWeight.Normal,
+ fontSize = 16.sp,
+ lineHeight = 24.sp,
+ letterSpacing = 0.5.sp
+ )
+ /* Other default text styles to override
+ titleLarge = TextStyle(
+ fontFamily = FontFamily.Default,
+ fontWeight = FontWeight.Normal,
+ fontSize = 22.sp,
+ lineHeight = 28.sp,
+ letterSpacing = 0.sp
+ ),
+ labelSmall = TextStyle(
+ fontFamily = FontFamily.Default,
+ fontWeight = FontWeight.Medium,
+ fontSize = 11.sp,
+ lineHeight = 16.sp,
+ letterSpacing = 0.5.sp
+ )
+ */
+)
\ No newline at end of file
diff --git a/StoragePlayground/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/StoragePlayground/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 00000000..d0ed943a
--- /dev/null
+++ b/StoragePlayground/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,46 @@
+
+
+
+
+
+
+