├── AndroidQStorage ├── .gitignore ├── .idea │ ├── codeStyles │ │ ├── Project.xml │ │ └── codeStyleConfig.xml │ ├── gradle.xml │ ├── misc.xml │ └── runConfigurations.xml ├── app │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ │ ├── androidTest │ │ └── java │ │ │ └── cn │ │ │ └── zengcanxiang │ │ │ └── androidqstorage │ │ │ └── ExampleInstrumentedTest.kt │ │ ├── main │ │ ├── AndroidManifest.xml │ │ ├── assets │ │ │ ├── test.apk │ │ │ ├── test.mp3 │ │ │ ├── test.mp4 │ │ │ └── test.txt │ │ ├── java │ │ │ └── cn │ │ │ │ └── zengcanxiang │ │ │ │ └── androidqstorage │ │ │ │ ├── AndroidQStorageQueryUtils.kt │ │ │ │ ├── AndroidQStorageSaveUtils.kt │ │ │ │ ├── AndroidQStorageUtils.kt │ │ │ │ ├── FileItem.kt │ │ │ │ ├── FileListAdapter.kt │ │ │ │ ├── MainActivity.kt │ │ │ │ ├── PublicDirActivity.kt │ │ │ │ ├── SAF │ │ │ │ ├── SAFFragment.kt │ │ │ │ └── SAFHelper.kt │ │ │ │ ├── SAFDirActivity.kt │ │ │ │ └── SAFOperateActivity.kt │ │ └── res │ │ │ ├── drawable-v24 │ │ │ └── ic_launcher_foreground.xml │ │ │ ├── drawable │ │ │ ├── ic_launcher_background.xml │ │ │ └── test.png │ │ │ ├── layout │ │ │ ├── item_file_list.xml │ │ │ ├── layout_filtered_work.xml │ │ │ ├── main.xml │ │ │ ├── public_dir.xml │ │ │ ├── public_spinner_item.xml │ │ │ ├── saf_dir.xml │ │ │ └── saf_operate.xml │ │ │ ├── mipmap-hdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ └── values │ │ │ ├── colors.xml │ │ │ ├── strings.xml │ │ │ └── styles.xml │ │ └── test │ │ └── java │ │ └── cn │ │ └── zengcanxiang │ │ └── androidqstorage │ │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ ├── gradle-wrapper.jar │ │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle └── README.md /AndroidQStorage/.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 | -------------------------------------------------------------------------------- /AndroidQStorage/.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 8 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | xmlns:android 17 | 18 | ^$ 19 | 20 | 21 | 22 |
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24 | 25 | 26 | 27 | xmlns:.* 28 | 29 | ^$ 30 | 31 | 32 | BY_NAME 33 | 34 |
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47 | 48 | 49 | 50 | .*:name 51 | 52 | http://schemas.android.com/apk/res/android 53 | 54 | 55 | 56 |
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104 | 105 | 106 | 107 | .* 108 | 109 | .* 110 | 111 | 112 | BY_NAME 113 | 114 |
115 | 116 | 117 | 118 | 119 | 121 | 122 | -------------------------------------------------------------------------------- /AndroidQStorage/.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /AndroidQStorage/.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 19 | 20 | -------------------------------------------------------------------------------- /AndroidQStorage/.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /AndroidQStorage/.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /AndroidQStorage/app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /AndroidQStorage/app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion 29 7 | buildToolsVersion "29.0.3" 8 | 9 | defaultConfig { 10 | applicationId "cn.zengcanxiang.androidqstorage" 11 | minSdkVersion 29 12 | targetSdkVersion 29 13 | versionCode 1 14 | versionName "1.0" 15 | 16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 17 | } 18 | 19 | buildTypes { 20 | release { 21 | minifyEnabled false 22 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 23 | } 24 | } 25 | viewBinding { 26 | enabled = true 27 | } 28 | } 29 | 30 | dependencies { 31 | implementation fileTree(dir: 'libs', include: ['*.jar']) 32 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 33 | implementation 'androidx.appcompat:appcompat:1.1.0' 34 | implementation "androidx.recyclerview:recyclerview:1.1.0" 35 | implementation 'androidx.core:core-ktx:1.2.0' 36 | implementation 'androidx.documentfile:documentfile:1.0.1' 37 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 38 | 39 | testImplementation 'junit:junit:4.12' 40 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 41 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 42 | } 43 | -------------------------------------------------------------------------------- /AndroidQStorage/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 22 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/androidTest/java/cn/zengcanxiang/androidqstorage/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 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("cn.zengcanxiang.androidqstorage", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 8 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/assets/test.apk: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zengcanxiang/AndroidQStorage/599aae50ec83ea20ab6c8215f584b091678ff3a5/AndroidQStorage/app/src/main/assets/test.apk -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/assets/test.mp3: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zengcanxiang/AndroidQStorage/599aae50ec83ea20ab6c8215f584b091678ff3a5/AndroidQStorage/app/src/main/assets/test.mp3 -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/assets/test.mp4: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zengcanxiang/AndroidQStorage/599aae50ec83ea20ab6c8215f584b091678ff3a5/AndroidQStorage/app/src/main/assets/test.mp4 -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/assets/test.txt: -------------------------------------------------------------------------------- 1 | android MediaStore 插入文件 测试文档 2 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/AndroidQStorageQueryUtils.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.content.ContentUris 4 | import android.content.Context 5 | import android.content.Intent 6 | import android.graphics.Bitmap 7 | import android.net.Uri 8 | import android.provider.DocumentsContract 9 | import android.provider.MediaStore 10 | import android.text.TextUtils 11 | import android.util.Size 12 | import java.io.FileDescriptor 13 | import java.io.FileNotFoundException 14 | 15 | object AndroidQStorageQueryUtils { 16 | 17 | fun queryAllMediaData( 18 | context: Context, 19 | queryUri: Uri, 20 | idKey: String 21 | ): List { 22 | // 查询条件，null为查询uri所有的 23 | val selection = null 24 | // 查询条件的具体值。规范的查询，应该是在selection中写条件。例如name = ?, id = ?. 25 | // 具体的值使用args数组来传递。系统会与？的顺序一一对应 26 | val args = arrayOf() 27 | // 需要返回的数据,null返回所有 28 | val projection = arrayOf() 29 | // 排序条件，null为默认排序。写法为 "xxx DESC" 降序 , "xxx ASC" 升序 30 | val sort = MediaStore.Images.ImageColumns.DATE_MODIFIED + " desc" 31 | val result = mutableListOf() 32 | context.contentResolver?.query(queryUri, projection, selection, args, sort)?.use { 33 | while (it.moveToNext()) { 34 | val idIndex = it.getColumnIndex(idKey) 35 | if (idIndex == -1) { 36 | continue 37 | } 38 | val id = it.getLong(idIndex) 39 | ContentUris.withAppendedId( 40 | queryUri, 41 | id 42 | ).let { uri -> 43 | result.add(uri) 44 | } 45 | } 46 | } 47 | return result 48 | } 49 | 50 | /** 51 | * 只能获取到文件名称 52 | */ 53 | fun queryFileName4Uri(context: Context, uri: Uri, nameKey: String): String? { 54 | if (DocumentsContract.isTreeUri(uri)) { 55 | val path = uri.path ?: return null 56 | return path.substring(path.lastIndexOf(":") + 1) 57 | } 58 | context.contentResolver?.query(uri, null, null, null, null)?.use { 59 | val isHas = it.moveToFirst() 60 | if (isHas) { 61 | val nameIndex = it.getColumnIndex(nameKey) 62 | if (nameIndex != -1) { 63 | return it.getString(nameIndex) 64 | } 65 | } 66 | } 67 | return null 68 | } 69 | 70 | fun queryFilePath4Uri(context: Context, uri: Uri, pathKey: String): String? { 71 | context.contentResolver?.query(uri, null, null, null, null)?.use { 72 | val isHas = it.moveToFirst() 73 | if (isHas) { 74 | val dataIndex = it.getColumnIndex(pathKey) 75 | if (dataIndex != -1) { 76 | val data = it.getString(dataIndex) 77 | if (!TextUtils.isEmpty(data)) { 78 | return data 79 | } 80 | } 81 | } 82 | } 83 | return uri.path 84 | } 85 | 86 | /** 87 | * 加载出来的是源文件 88 | * 如果是图片，转换成bitmap，是原图尺寸 89 | */ 90 | fun queryFile4Uri(context: Context, uri: Uri): FileDescriptor? { 91 | return try { 92 | context.contentResolver?.openFileDescriptor( 93 | uri, 94 | AndroidQStorageUtils.OPEN_FILE_DESCRIPTOR_MODE_READ 95 | )?.fileDescriptor 96 | } catch (e: FileNotFoundException) { 97 | null 98 | } 99 | } 100 | 101 | /** 102 | * 透明背景的图片加载出来是黑色的。 103 | */ 104 | fun loadThumbnail4Uri(context: Context, uri: Uri): Bitmap? { 105 | return try { 106 | context.contentResolver.loadThumbnail( 107 | uri, 108 | Size(100, 100), 109 | null 110 | ) 111 | } catch (e: FileNotFoundException) { 112 | null 113 | } 114 | 115 | } 116 | } 117 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/AndroidQStorageSaveUtils.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.content.ContentValues 4 | import android.content.Context 5 | import android.graphics.Bitmap 6 | import android.net.Uri 7 | import android.os.Environment 8 | import android.provider.MediaStore 9 | import android.text.TextUtils 10 | import java.io.InputStream 11 | 12 | object AndroidQStorageSaveUtils { 13 | /** 14 | * mediaStore接口保存 15 | */ 16 | fun saveBitmap2Public(context: Context, bitmap: Bitmap, dirName: String): Uri? { 17 | //TODO 存在插入失败的情况，UNIQUE constraint failed: files._data。 18 | // 由此可见，这些属性不能重复。特别是 DISPLAY_NAME 19 | val values = ContentValues().apply { 20 | put(MediaStore.Images.Media.TITLE, "title_1") 21 | put(MediaStore.Images.Media.DISPLAY_NAME, "sample_${System.currentTimeMillis()}.png") 22 | put(MediaStore.Images.Media.MIME_TYPE, "image/png") 23 | put(MediaStore.Images.Media.RELATIVE_PATH, "$dirName/sample") 24 | } 25 | val contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI 26 | var result: Uri? = null 27 | context.contentResolver?.let { resolver -> 28 | resolver.insert( 29 | contentUri, 30 | values 31 | )?.let { insertUri -> 32 | result = insertUri 33 | resolver.openOutputStream(insertUri)?.use { 34 | bitmap.compress(Bitmap.CompressFormat.PNG, 100, it) 35 | } 36 | } 37 | } 38 | return result 39 | } 40 | 41 | fun saveBitmap2Uir(context: Context, saveUri: Uri, bitmap: Bitmap) { 42 | context.contentResolver?.let { resolver -> 43 | resolver.openOutputStream(saveUri)?.use { 44 | bitmap.compress(Bitmap.CompressFormat.PNG, 100, it) 45 | } 46 | } 47 | } 48 | 49 | fun saveFile2Public( 50 | context: Context, 51 | source: InputStream, 52 | dirName: String, 53 | suffix: String 54 | ): Uri? { 55 | val values = if (TextUtils.equals(dirName, Environment.DIRECTORY_DOWNLOADS)) { 56 | buildDownloadContentValues(dirName, suffix) 57 | } else { 58 | buildDocumentsContentValues(dirName, suffix) 59 | } 60 | 61 | val contentUri = if (TextUtils.equals(dirName, Environment.DIRECTORY_DOWNLOADS)) { 62 | MediaStore.Downloads.EXTERNAL_CONTENT_URI 63 | } else { 64 | MediaStore.Files.getContentUri(MediaStore.VOLUME_EXTERNAL) 65 | } 66 | 67 | var result: Uri? = null 68 | context.contentResolver?.let { resolver -> 69 | resolver.insert( 70 | contentUri, 71 | values 72 | )?.let { insertUri -> 73 | result = insertUri 74 | resolver.openOutputStream(insertUri)?.use { outPut -> 75 | var read: Int = -1 76 | val buffer = ByteArray(2048) 77 | while (source.read(buffer).also { read = it } != -1) { 78 | outPut.write(buffer, 0, read) 79 | } 80 | } 81 | } 82 | } 83 | return result 84 | } 85 | 86 | 87 | fun saveFile2Uri( 88 | context: Context, 89 | saveUri: Uri, 90 | source: InputStream 91 | ) { 92 | context.contentResolver?.let { resolver -> 93 | resolver.openOutputStream(saveUri)?.use { outPut -> 94 | var read: Int = -1 95 | val buffer = ByteArray(2048) 96 | while (source.read(buffer).also { read = it } != -1) { 97 | outPut.write(buffer, 0, read) 98 | } 99 | } 100 | } 101 | } 102 | 103 | fun saveVideo2Public( 104 | context: Context, 105 | source: InputStream, 106 | dirName: String, 107 | suffix: String 108 | ): Uri? { 109 | val values = ContentValues().apply { 110 | put(MediaStore.Video.Media.TITLE, "title_1") 111 | put( 112 | MediaStore.Video.Media.DISPLAY_NAME, 113 | "sample_${System.currentTimeMillis()}.${suffix}" 114 | ) 115 | put(MediaStore.Video.Media.MIME_TYPE, "video/$suffix") 116 | put(MediaStore.Video.Media.RELATIVE_PATH, "$dirName/sample") 117 | } 118 | val contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI 119 | var result: Uri? = null 120 | context.contentResolver?.let { resolver -> 121 | resolver.insert( 122 | contentUri, 123 | values 124 | )?.let { insertUri -> 125 | result = insertUri 126 | resolver.openOutputStream(insertUri)?.use { outPut -> 127 | var read: Int = -1 128 | val buffer = ByteArray(2014) 129 | while (source.read(buffer).also { read = it } != -1) { 130 | outPut.write(buffer, 0, read) 131 | } 132 | } 133 | } 134 | } 135 | return result 136 | } 137 | 138 | fun saveVideo2Uri( 139 | context: Context, 140 | saveUri: Uri, 141 | source: InputStream 142 | ) { 143 | context.contentResolver?.let { resolver -> 144 | resolver.openOutputStream(saveUri)?.use { outPut -> 145 | var read: Int = -1 146 | val buffer = ByteArray(2014) 147 | while (source.read(buffer).also { read = it } != -1) { 148 | outPut.write(buffer, 0, read) 149 | } 150 | } 151 | } 152 | } 153 | 154 | fun saveAudio2Public( 155 | context: Context, 156 | source: InputStream, 157 | dirName: String, 158 | suffix: String 159 | ): Uri? { 160 | val values = ContentValues().apply { 161 | put(MediaStore.Audio.Media.TITLE, "title_1") 162 | put( 163 | MediaStore.Audio.Media.DISPLAY_NAME, 164 | "sample_${System.currentTimeMillis()}.${suffix}" 165 | ) 166 | put(MediaStore.Audio.Media.MIME_TYPE, "audio/$suffix") 167 | put(MediaStore.Audio.Media.RELATIVE_PATH, "$dirName/sample") 168 | } 169 | val contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI 170 | var result: Uri? = null 171 | context.contentResolver?.let { resolver -> 172 | resolver.insert( 173 | contentUri, 174 | values 175 | )?.let { insertUri -> 176 | result = insertUri 177 | resolver.openOutputStream(insertUri)?.use { outPut -> 178 | var read: Int = -1 179 | val buffer = ByteArray(2048) 180 | while (source.read(buffer).also { read = it } != -1) { 181 | outPut.write(buffer, 0, read) 182 | } 183 | } 184 | } 185 | } 186 | return result 187 | } 188 | 189 | fun saveAudio2Uri( 190 | context: Context, 191 | saveUri: Uri, 192 | source: InputStream 193 | ) { 194 | context.contentResolver?.let { resolver -> 195 | resolver.openOutputStream(saveUri)?.use { outPut -> 196 | var read: Int = -1 197 | val buffer = ByteArray(2048) 198 | while (source.read(buffer).also { read = it } != -1) { 199 | outPut.write(buffer, 0, read) 200 | } 201 | } 202 | } 203 | } 204 | 205 | private fun buildDownloadContentValues(dirName: String, suffix: String): ContentValues { 206 | val values = ContentValues() 207 | values.put(MediaStore.Images.Media.TITLE, "title_1") 208 | values.put( 209 | MediaStore.Downloads.DISPLAY_NAME, 210 | "sample_${System.currentTimeMillis()}.$suffix" 211 | ) 212 | values.put( 213 | MediaStore.Downloads.RELATIVE_PATH, 214 | "$dirName/sample" 215 | ) 216 | return values 217 | } 218 | 219 | private fun buildDocumentsContentValues(dirName: String, suffix: String): ContentValues { 220 | val values = ContentValues() 221 | values.put(MediaStore.Images.Media.TITLE, "title_1") 222 | values.put( 223 | MediaStore.Downloads.DISPLAY_NAME, 224 | "sample_${System.currentTimeMillis()}.$suffix" 225 | ) 226 | values.put( 227 | MediaStore.Downloads.RELATIVE_PATH, 228 | "$dirName/sample" 229 | ) 230 | return values 231 | } 232 | 233 | } 234 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/AndroidQStorageUtils.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.content.Context 4 | import android.net.Uri 5 | import android.os.Environment 6 | import java.io.FileNotFoundException 7 | 8 | 9 | object AndroidQStorageUtils { 10 | 11 | fun externalMode(): String { 12 | val isHasPermission = Environment.isExternalStorageLegacy() 13 | return if (isHasPermission) { 14 | // 兼容模式 15 | "Legacy-View" 16 | } else { 17 | // 最新的存储模式 18 | "filtered-View" 19 | } 20 | } 21 | 22 | 23 | fun fileUriIsExists( 24 | uri: Uri, context: Context 25 | ): Boolean { 26 | var isExists = false 27 | try { 28 | context.contentResolver.openFileDescriptor( 29 | uri, OPEN_FILE_DESCRIPTOR_MODE_READ 30 | )?.use { 31 | isExists = it.fileDescriptor.valid() 32 | } 33 | } catch (e: FileNotFoundException) { 34 | } 35 | 36 | return isExists 37 | } 38 | 39 | const val OPEN_FILE_DESCRIPTOR_MODE_READ = "r" 40 | const val OPEN_FILE_DESCRIPTOR_MODE_WRITE = "w" 41 | } 42 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/FileItem.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.net.Uri 4 | 5 | data class FileItem( 6 | val uri: Uri, 7 | val type: String 8 | ) 9 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/FileListAdapter.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.content.Context 4 | import android.graphics.BitmapFactory 5 | import android.provider.MediaStore 6 | import android.view.LayoutInflater 7 | import android.view.View 8 | import android.view.ViewGroup 9 | import androidx.recyclerview.widget.RecyclerView 10 | import cn.zengcanxiang.androidqstorage.databinding.ItemFileListBinding 11 | import kotlinx.android.synthetic.main.item_file_list.view.* 12 | 13 | class FileListAdapter( 14 | private val context: Context, 15 | var data: List 16 | ) : RecyclerView.Adapter() { 17 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ItemViewHolder { 18 | val bind = ItemFileListBinding.inflate(LayoutInflater.from(context), parent, false) 19 | return ItemViewHolder(bind.root) 20 | } 21 | 22 | override fun getItemCount() = data.size 23 | 24 | override fun onBindViewHolder(holder: ItemViewHolder, position: Int) { 25 | holder.bind(context, data[position]) 26 | } 27 | 28 | class ItemViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) { 29 | 30 | fun bind(context: Context, fileItem: FileItem) { 31 | val fileName = AndroidQStorageQueryUtils.queryFileName4Uri( 32 | context, 33 | fileItem.uri, 34 | when (fileItem.type) { 35 | "image" -> { 36 | MediaStore.Images.Media.DISPLAY_NAME 37 | } 38 | "downloads" -> { 39 | MediaStore.Downloads.DISPLAY_NAME 40 | } 41 | else -> { 42 | "" 43 | } 44 | } 45 | ) 46 | val filePath = AndroidQStorageQueryUtils.queryFilePath4Uri( 47 | context, 48 | fileItem.uri, 49 | when (fileItem.type) { 50 | "image" -> { 51 | MediaStore.Images.Media.DATA 52 | } 53 | "downloads" -> { 54 | MediaStore.Downloads.DATA 55 | } 56 | else -> { 57 | "" 58 | } 59 | } 60 | ) 61 | itemView.fileName.text = fileName 62 | itemView.filePath.text = filePath 63 | 64 | if (fileItem.type == "image") { 65 | // AndroidQStorageQueryUtils.queryFile4Uri(context, fileItem.uri)?.let { 66 | // itemView.thumbnail.setImageBitmap(BitmapFactory.decodeFileDescriptor(it)) 67 | // } 68 | 69 | AndroidQStorageQueryUtils.loadThumbnail4Uri(context,fileItem.uri)?.let { 70 | itemView.thumbnail.setImageBitmap(it) 71 | } 72 | } 73 | } 74 | } 75 | 76 | } 77 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.annotation.SuppressLint 4 | import android.content.Intent 5 | import android.graphics.BitmapFactory 6 | import android.net.Uri 7 | import android.os.Bundle 8 | import android.os.Environment 9 | import android.view.View 10 | import android.widget.AdapterView 11 | import android.widget.ArrayAdapter 12 | import android.widget.Toast 13 | import androidx.appcompat.app.AppCompatActivity 14 | import cn.zengcanxiang.androidqstorage.databinding.MainBinding 15 | import java.io.File 16 | import java.io.InputStream 17 | 18 | 19 | @SuppressLint("SetTextI18n") 20 | class MainActivity : AppCompatActivity() { 21 | var saveUri: Uri? = null 22 | lateinit var bind: MainBinding 23 | override fun onCreate(savedInstanceState: Bundle?) { 24 | super.onCreate(savedInstanceState) 25 | bind = MainBinding.inflate(layoutInflater) 26 | setContentView(bind.root) 27 | 28 | bind.scopedStoragePermission.text = 29 | "scoped-Storage权限：${AndroidQStorageUtils.externalMode()}" 30 | 31 | val spinnerItems = arrayOf( 32 | Environment.DIRECTORY_DOWNLOADS, 33 | Environment.DIRECTORY_DOCUMENTS, 34 | Environment.DIRECTORY_PICTURES, 35 | Environment.DIRECTORY_DCIM, 36 | Environment.DIRECTORY_MOVIES, 37 | Environment.DIRECTORY_MUSIC 38 | ) 39 | val spinnerAdapter = ArrayAdapter( 40 | this, 41 | R.layout.public_spinner_item, 42 | R.id.spinnerItemText, 43 | spinnerItems 44 | ) 45 | bind.mainInclude.publicSpinner.let { 46 | it.adapter = spinnerAdapter 47 | it.onItemSelectedListener = object : AdapterView.OnItemSelectedListener { 48 | override fun onNothingSelected(parent: AdapterView<*>?) { 49 | } 50 | 51 | override fun onItemSelected( 52 | parent: AdapterView<*>?, 53 | view: View?, 54 | position: Int, 55 | id: Long 56 | ) { 57 | bind.mainInclude.saveFile.text = when (position) { 58 | 2, 3 -> { 59 | "保存的文件是：appIcon" 60 | } 61 | 0, 1 -> { 62 | "保存的文件是：新建的txt文档" 63 | } 64 | 4 -> { 65 | "保存的文件是：mp4文件" 66 | } 67 | 5 -> { 68 | "保存的文件是：audio文件" 69 | } 70 | else -> { 71 | "选择项没有处理" 72 | } 73 | } 74 | } 75 | } 76 | } 77 | 78 | bind.mainInclude.saveFileToPrivate.setOnClickListener { 79 | val cache = cacheDir 80 | val newFile = File(cache, "sample.txt") 81 | if (newFile.exists()) { 82 | Toast.makeText(this, newFile.absolutePath, Toast.LENGTH_SHORT).show() 83 | return@setOnClickListener 84 | } 85 | newFile.createNewFile() 86 | if (newFile.exists()) { 87 | Toast.makeText(this, newFile.absolutePath, Toast.LENGTH_SHORT).show() 88 | return@setOnClickListener 89 | } 90 | } 91 | 92 | bind.mainInclude.saveFileToPublic.setOnClickListener { 93 | val selectMenu = bind.mainInclude.publicSpinner.selectedItem.toString() 94 | saveUri = when (selectMenu) { 95 | Environment.DIRECTORY_PICTURES, Environment.DIRECTORY_DCIM -> { 96 | saveBitmap(selectMenu) 97 | } 98 | Environment.DIRECTORY_DOWNLOADS, Environment.DIRECTORY_DOCUMENTS -> { 99 | saveTxt(selectMenu, resources.assets.open("test.txt")) 100 | } 101 | Environment.DIRECTORY_MOVIES -> { 102 | saveVideo(selectMenu, resources.assets.open("test.mp4")) 103 | } 104 | Environment.DIRECTORY_MUSIC -> { 105 | saveAudio(selectMenu, resources.assets.open("test.mp3")) 106 | } 107 | else -> { 108 | null 109 | } 110 | } 111 | saveUri ?: return@setOnClickListener kotlin.run { 112 | Toast.makeText(this, "保存失败", Toast.LENGTH_SHORT).show() 113 | } 114 | 115 | bind.mainInclude.saveUriShow.text = "当前保存的uri是:$saveUri" 116 | } 117 | 118 | bind.mainInclude.validUri.setOnClickListener { 119 | val uri = saveUri ?: return@setOnClickListener kotlin.run { 120 | Toast.makeText(this, "当前saveUri为空", Toast.LENGTH_SHORT).show() 121 | } 122 | Toast.makeText( 123 | this, 124 | "文件保存的uri:$uri,文件有效性${AndroidQStorageUtils.fileUriIsExists(uri, this)}", 125 | Toast.LENGTH_SHORT 126 | ).show() 127 | } 128 | 129 | bind.mainInclude.showPublic.setOnClickListener { 130 | startActivity( 131 | Intent(this, PublicDirActivity::class.java) 132 | ) 133 | } 134 | 135 | bind.mainInclude.showCustomSAF.setOnClickListener { 136 | startActivity( 137 | Intent(this, SAFDirActivity::class.java) 138 | ) 139 | } 140 | 141 | } 142 | 143 | private fun saveBitmap(selectMenu: String): Uri? { 144 | return AndroidQStorageSaveUtils.saveBitmap2Public( 145 | this, 146 | BitmapFactory.decodeResource(resources, R.drawable.test), 147 | selectMenu 148 | ) 149 | } 150 | 151 | private fun saveTxt( 152 | selectMenu: String, 153 | source: InputStream 154 | ): Uri? { 155 | return AndroidQStorageSaveUtils.saveFile2Public( 156 | this, 157 | source, 158 | selectMenu, 159 | "txt" 160 | ) 161 | } 162 | 163 | private fun saveVideo( 164 | selectMenu: String, 165 | source: InputStream 166 | ): Uri? { 167 | return AndroidQStorageSaveUtils.saveVideo2Public( 168 | this, 169 | source, 170 | selectMenu, 171 | "mp4" 172 | ) 173 | } 174 | 175 | private fun saveAudio( 176 | selectMenu: String, 177 | source: InputStream 178 | ): Uri? { 179 | return AndroidQStorageSaveUtils.saveAudio2Public( 180 | this, 181 | source, 182 | selectMenu, 183 | "mp3" 184 | ) 185 | } 186 | } 187 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/PublicDirActivity.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.Manifest 4 | import android.Manifest.permission 5 | import android.content.Intent 6 | import android.content.pm.PackageManager 7 | import android.net.Uri 8 | import android.os.Build 9 | import android.os.Bundle 10 | import android.provider.MediaStore 11 | import android.provider.Settings 12 | import androidx.appcompat.app.AppCompatActivity 13 | import androidx.core.content.ContextCompat 14 | import androidx.recyclerview.widget.LinearLayoutManager 15 | import cn.zengcanxiang.androidqstorage.databinding.PublicDirBinding 16 | 17 | class PublicDirActivity : AppCompatActivity() { 18 | 19 | var adapter = FileListAdapter(this, mutableListOf()) 20 | lateinit var bind: PublicDirBinding 21 | override fun onCreate(savedInstanceState: Bundle?) { 22 | super.onCreate(savedInstanceState) 23 | bind = PublicDirBinding.inflate(layoutInflater) 24 | setContentView(bind.root) 25 | 26 | bind.goToPermissionActivity.setOnClickListener { 27 | goIntentSetting() 28 | } 29 | 30 | bind.dataList.let { 31 | it.layoutManager = LinearLayoutManager(this) 32 | it.adapter = adapter 33 | } 34 | 35 | bind.getPublic.setOnClickListener { 36 | val imageResult = AndroidQStorageQueryUtils.queryAllMediaData( 37 | this, 38 | MediaStore.Images.Media.EXTERNAL_CONTENT_URI, 39 | MediaStore.Images.Media._ID 40 | ).map { 41 | FileItem(it, "image") 42 | } 43 | 44 | val downloadResult = AndroidQStorageQueryUtils.queryAllMediaData( 45 | this, 46 | MediaStore.Downloads.EXTERNAL_CONTENT_URI, 47 | MediaStore.Downloads._ID 48 | ).map { 49 | FileItem(it, "downloads") 50 | } 51 | 52 | val data = mutableListOf() 53 | data.addAll(imageResult) 54 | data.addAll(downloadResult) 55 | 56 | adapter.data = data 57 | adapter.notifyDataSetChanged() 58 | } 59 | 60 | } 61 | 62 | override fun onResume() { 63 | super.onResume() 64 | val isHasImagePermission = ContextCompat.checkSelfPermission( 65 | this, 66 | Manifest.permission.READ_EXTERNAL_STORAGE 67 | ) == PackageManager.PERMISSION_GRANTED 68 | 69 | bind.hasPermission.text = "hasPermission:$isHasImagePermission" 70 | 71 | } 72 | 73 | private fun goIntentSetting() { 74 | Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply { 75 | data = Uri.fromParts("package", packageName, null) 76 | }.let { 77 | startActivity(it) 78 | } 79 | 80 | } 81 | 82 | } 83 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/SAF/SAFFragment.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage.SAF 2 | 3 | import android.app.Activity 4 | import android.content.Intent 5 | import android.net.Uri 6 | import android.text.TextUtils 7 | import androidx.appcompat.app.AppCompatActivity 8 | import androidx.fragment.app.Fragment 9 | import java.lang.Exception 10 | 11 | class SAFFragment : Fragment(), 12 | SafInterface { 13 | 14 | var callback: ResultCallBack? = null 15 | 16 | override fun openSafActivity( 17 | activity: AppCompatActivity, 18 | params: OpenSafParams, 19 | resultCallBack: ResultCallBack? 20 | ) { 21 | if (resultCallBack != null) { 22 | callback = resultCallBack 23 | } 24 | Utils.openSafActivity( 25 | params 26 | ).let { 27 | val requestCode = if (params.model == OpenSafModel.FILE) { 28 | if (params.isMultiple) { 29 | key_fragment_request_code_open_file_multiple 30 | } else { 31 | key_fragment_request_code_open_file 32 | } 33 | } else { 34 | key_fragment_request_code_open_file_tree 35 | } 36 | startActivityForResult(it, requestCode) 37 | } 38 | } 39 | 40 | override fun newFileToSAF( 41 | activity: AppCompatActivity, 42 | name: String, 43 | type: String, 44 | resultCallBack: ResultCallBack? 45 | ) { 46 | if (resultCallBack != null) { 47 | callback = resultCallBack 48 | } 49 | Utils.newFileTOSAF(name, type).let { 50 | startActivityForResult( 51 | it, 52 | key_fragment_request_code_new_file 53 | ) 54 | } 55 | } 56 | 57 | 58 | /** 59 | * 持久化权限校验 60 | */ 61 | override fun requestUriPersistablePermission( 62 | activity: AppCompatActivity, 63 | uri: Uri 64 | ): Boolean { 65 | return Utils.requestUriPermission( 66 | activity, 67 | uri 68 | ) 69 | } 70 | 71 | override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { 72 | super.onActivityResult(requestCode, resultCode, data) 73 | if (resultCode != Activity.RESULT_OK) { 74 | callback?.fail() 75 | return 76 | } 77 | when (requestCode) { 78 | key_fragment_request_code_new_file -> { 79 | callback?.success(listOf(data?.data)) 80 | } 81 | key_fragment_request_code_open_file, key_fragment_request_code_open_file_tree -> { 82 | callback?.success(listOf(data?.data)) 83 | } 84 | key_fragment_request_code_open_file_multiple -> { 85 | // 多选，如果选择一条，可能不通过clipdata传递。需要再去获取一次data 86 | data?.clipData?.let { clipData -> 87 | val count = clipData.itemCount 88 | val list = mutableListOf() 89 | for (i in 0 until count) { 90 | list.add(clipData.getItemAt(i).uri) 91 | } 92 | callback?.success(list) 93 | } ?: kotlin.run { 94 | callback?.success(listOf(data?.data)) 95 | } 96 | } 97 | } 98 | } 99 | 100 | companion object { 101 | private const val key_fragment_request_code_new_file = 0x1234 102 | private const val key_fragment_request_code_open_file = 0x1235 103 | private const val key_fragment_request_code_open_file_multiple = 0x1236 104 | private const val key_fragment_request_code_open_file_tree = 0x1237 105 | } 106 | } 107 | 108 | internal object Utils : SAFSampleInterface { 109 | 110 | override fun openSafActivity( 111 | params: OpenSafParams 112 | ): Intent { 113 | val intent = if (params.model == OpenSafModel.FILE) { 114 | Intent.ACTION_OPEN_DOCUMENT 115 | } else { 116 | Intent.ACTION_OPEN_DOCUMENT_TREE 117 | }.let { 118 | Intent(it) 119 | } 120 | 121 | if (params.model == OpenSafModel.FILE) { 122 | val mimeType = if (TextUtils.isEmpty(params.mimeType)) { 123 | "*/*" 124 | } else { 125 | params.mimeType 126 | } 127 | intent.type = mimeType 128 | intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, params.isMultiple) 129 | } 130 | 131 | if (params.requestPersistablePermission) { 132 | val requestPermissionFlag = 133 | Intent.FLAG_GRANT_READ_URI_PERMISSION and Intent.FLAG_GRANT_WRITE_URI_PERMISSION 134 | intent.flags = intent.flags and requestPermissionFlag 135 | } 136 | return intent 137 | } 138 | 139 | 140 | override fun newFileTOSAF(name: String, mimeType: String): Intent { 141 | val intent = Intent(Intent.ACTION_CREATE_DOCUMENT) 142 | intent.type = mimeType 143 | intent.putExtra(Intent.EXTRA_TITLE, name) 144 | return intent 145 | } 146 | 147 | /** 148 | * 持久化权限校验,当文件发送变动。这个也是会不会在有这个持久化权限 149 | */ 150 | override fun requestUriPermission(activity: AppCompatActivity, uri: Uri): Boolean { 151 | return try { 152 | activity.contentResolver.takePersistableUriPermission( 153 | uri, 154 | Intent.FLAG_GRANT_READ_URI_PERMISSION and Intent.FLAG_GRANT_WRITE_URI_PERMISSION 155 | ) 156 | true 157 | } catch (e: Exception) { 158 | e.printStackTrace() 159 | false 160 | } 161 | } 162 | } 163 | 164 | interface SAFSampleInterface { 165 | fun openSafActivity( 166 | params: OpenSafParams 167 | ): Intent 168 | 169 | fun newFileTOSAF( 170 | name: String, 171 | mimeType: String 172 | ): Intent 173 | 174 | fun requestUriPermission( 175 | activity: AppCompatActivity, 176 | uri: Uri 177 | ): Boolean 178 | } 179 | 180 | enum class OpenSafModel { 181 | FILE, 182 | FILE_TREE 183 | } 184 | 185 | class OpenSafParams private constructor( 186 | builder: Builder 187 | ) { 188 | internal var model = OpenSafModel.FILE 189 | private set 190 | internal var mimeType: String? = null 191 | private set 192 | /** 193 | * 选择多个文件。但是，好像不能默认进入多选模式。需要长按 194 | */ 195 | internal var isMultiple = false 196 | private set 197 | internal var requestPersistablePermission = false 198 | private set 199 | 200 | init { 201 | model = builder.model 202 | mimeType = builder.mimeType 203 | isMultiple = builder.isMultiple 204 | requestPersistablePermission = builder.requestPersistablePermission 205 | } 206 | 207 | class Builder { 208 | internal var model = OpenSafModel.FILE 209 | private set 210 | internal var mimeType: String? = null 211 | private set 212 | internal var isMultiple = false 213 | private set 214 | internal var requestPersistablePermission = false 215 | private set 216 | 217 | fun model(model: OpenSafModel): Builder { 218 | this.model = model 219 | return this 220 | } 221 | 222 | fun mimeType(mimeType: String): Builder { 223 | this.mimeType = mimeType 224 | return this 225 | } 226 | 227 | fun multiple(isMultiple: Boolean): Builder { 228 | this.isMultiple = isMultiple 229 | return this 230 | } 231 | 232 | fun requestPersistablePermission(isRequest: Boolean): Builder { 233 | requestPersistablePermission = isRequest 234 | return this 235 | } 236 | 237 | fun build(): OpenSafParams { 238 | return OpenSafParams(this) 239 | } 240 | 241 | } 242 | 243 | } 244 | 245 | interface ResultCallBack { 246 | fun success(data: List) 247 | fun fail() 248 | } 249 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/SAF/SAFHelper.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage.SAF 2 | 3 | import android.net.Uri 4 | import androidx.appcompat.app.AppCompatActivity 5 | 6 | 7 | object SAFHelper : SafInterface { 8 | 9 | private const val FRAGMENT_TAG = "saf_fragment" 10 | 11 | private fun getSafFragment(activity: AppCompatActivity): SAFFragment? { 12 | return findFragment4Tag( 13 | activity 14 | ) ?: kotlin.run { 15 | val temp = SAFFragment() 16 | val fragmentManager = activity.supportFragmentManager 17 | fragmentManager 18 | .beginTransaction() 19 | .add(temp, 20 | FRAGMENT_TAG 21 | ) 22 | .commitAllowingStateLoss() 23 | fragmentManager.executePendingTransactions() 24 | temp 25 | } 26 | } 27 | 28 | private fun findFragment4Tag(activity: AppCompatActivity): SAFFragment? { 29 | return activity 30 | .supportFragmentManager 31 | .findFragmentByTag(FRAGMENT_TAG) as? SAFFragment 32 | } 33 | 34 | override fun openSafActivity( 35 | activity: AppCompatActivity, 36 | params: OpenSafParams, 37 | resultCallBack: ResultCallBack? 38 | ) { 39 | getSafFragment(activity)?.openSafActivity( 40 | activity, 41 | params, 42 | resultCallBack 43 | ) 44 | } 45 | 46 | override fun newFileToSAF( 47 | activity: AppCompatActivity, 48 | name: String, 49 | type: String, 50 | resultCallBack: ResultCallBack? 51 | ) { 52 | getSafFragment(activity) 53 | ?.newFileToSAF(activity, name, type, resultCallBack) 54 | } 55 | 56 | /** 57 | * 持久化权限校验 58 | */ 59 | override fun requestUriPersistablePermission( 60 | activity: AppCompatActivity, 61 | uri: Uri 62 | ): Boolean { 63 | return getSafFragment( 64 | activity 65 | )?.requestUriPersistablePermission( 66 | activity, 67 | uri 68 | ) ?: false 69 | } 70 | 71 | } 72 | 73 | internal interface SafInterface { 74 | fun openSafActivity( 75 | activity: AppCompatActivity, 76 | params: OpenSafParams, 77 | resultCallBack: ResultCallBack? = null 78 | ) 79 | 80 | fun newFileToSAF( 81 | activity: AppCompatActivity, 82 | name: String, 83 | type: String, 84 | resultCallBack: ResultCallBack? = null 85 | ) 86 | 87 | fun requestUriPersistablePermission( 88 | activity: AppCompatActivity, 89 | uri: Uri 90 | ): Boolean 91 | } 92 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/SAFDirActivity.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.net.Uri 4 | import android.os.Bundle 5 | import android.provider.DocumentsContract 6 | import android.provider.OpenableColumns 7 | import android.text.TextUtils 8 | import android.widget.Toast 9 | import androidx.appcompat.app.AppCompatActivity 10 | import cn.zengcanxiang.androidqstorage.SAF.OpenSafModel 11 | import cn.zengcanxiang.androidqstorage.SAF.OpenSafParams 12 | import cn.zengcanxiang.androidqstorage.SAF.ResultCallBack 13 | import cn.zengcanxiang.androidqstorage.SAF.SAFHelper 14 | import cn.zengcanxiang.androidqstorage.databinding.SafDirBinding 15 | 16 | class SAFDirActivity : AppCompatActivity() { 17 | 18 | private lateinit var bind: SafDirBinding 19 | 20 | private var saveUri: List? = null 21 | private val resultCallBack = object : 22 | ResultCallBack { 23 | 24 | override fun success(data: List) { 25 | saveUri = data 26 | bind.saveUriShow.text = "当前获取的uri是:$data" 27 | if (data.size == 1) { 28 | val temp = data[0] ?: return 29 | bind.saveUriShow.text = "当前获取的uri是:$data ,名称为：${ 30 | AndroidQStorageQueryUtils.queryFileName4Uri( 31 | this@SAFDirActivity, temp, OpenableColumns.DISPLAY_NAME 32 | ) 33 | }" 34 | } 35 | } 36 | 37 | override fun fail() { 38 | Toast.makeText(this@SAFDirActivity, "创建失败", Toast.LENGTH_SHORT).show() 39 | } 40 | 41 | } 42 | 43 | override fun onCreate(savedInstanceState: Bundle?) { 44 | super.onCreate(savedInstanceState) 45 | bind = SafDirBinding.inflate(layoutInflater) 46 | setContentView(bind.root) 47 | 48 | bind.openSAFFile.setOnClickListener { 49 | val mimeTypeString = bind.mimeType.text ?: null 50 | SAFHelper.openSafActivity( 51 | this, 52 | OpenSafParams.Builder().apply { 53 | model(OpenSafModel.FILE) 54 | multiple(bind.selectMultiple.isChecked) 55 | mimeTypeString?.toString()?.let { 56 | mimeType(it) 57 | } 58 | }.build(), 59 | resultCallBack = resultCallBack 60 | ) 61 | } 62 | bind.openSAFFileTree.setOnClickListener { 63 | SAFHelper.openSafActivity( 64 | this, 65 | OpenSafParams.Builder().apply { 66 | model(OpenSafModel.FILE_TREE) 67 | requestPersistablePermission(true) 68 | }.build(), 69 | resultCallBack = resultCallBack 70 | ) 71 | } 72 | bind.createFileToSAF.setOnClickListener { 73 | SAFHelper.newFileToSAF( 74 | this, 75 | "test.txt", 76 | "text/plaint", 77 | resultCallBack 78 | ) 79 | } 80 | 81 | bind.requestUriPermission.setOnClickListener { 82 | val inputText = bind.requestUri.text 83 | 84 | val uri = if (TextUtils.isEmpty(inputText)) { 85 | saveUri?.firstOrNull() 86 | } else { 87 | Uri.parse(inputText.toString()) 88 | } ?: return@setOnClickListener 89 | SAFHelper.requestUriPersistablePermission( 90 | this, uri 91 | ).let { 92 | bind.requestPermissionResult.text = "校验的uri:$uri 结果是 $it" 93 | } 94 | } 95 | 96 | bind.createFileToSAF.setOnClickListener { 97 | val uri = saveUri?.firstOrNull() ?: return@setOnClickListener kotlin.run { 98 | Toast.makeText(this@SAFDirActivity, "当前没有选择uri", Toast.LENGTH_SHORT).show() 99 | } 100 | if (!DocumentsContract.isTreeUri(uri)) { 101 | Toast.makeText(this@SAFDirActivity, "当前选择的不是文件夹uri", Toast.LENGTH_SHORT).show() 102 | return@setOnClickListener 103 | } 104 | SAFOperateActivity.newStart(this, uri) 105 | } 106 | } 107 | 108 | } 109 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/java/cn/zengcanxiang/androidqstorage/SAFOperateActivity.kt: -------------------------------------------------------------------------------- 1 | package cn.zengcanxiang.androidqstorage 2 | 3 | import android.content.Intent 4 | import android.graphics.BitmapFactory 5 | import android.net.Uri 6 | import android.os.Bundle 7 | import android.provider.DocumentsContract 8 | import android.provider.OpenableColumns 9 | import android.text.TextUtils 10 | import android.widget.Toast 11 | import androidx.appcompat.app.AppCompatActivity 12 | import androidx.documentfile.provider.DocumentFile 13 | import cn.zengcanxiang.androidqstorage.SAF.OpenSafModel 14 | import cn.zengcanxiang.androidqstorage.SAF.OpenSafParams 15 | import cn.zengcanxiang.androidqstorage.SAF.ResultCallBack 16 | import cn.zengcanxiang.androidqstorage.SAF.SAFHelper 17 | import cn.zengcanxiang.androidqstorage.databinding.SafOperateBinding 18 | import java.net.URLDecoder 19 | 20 | class SAFOperateActivity : AppCompatActivity() { 21 | 22 | private lateinit var bind: SafOperateBinding 23 | 24 | private var parentUri: Uri? = null 25 | override fun onCreate(savedInstanceState: Bundle?) { 26 | super.onCreate(savedInstanceState) 27 | bind = SafOperateBinding.inflate(layoutInflater) 28 | setContentView(bind.root) 29 | 30 | parentUri = intent.getParcelableExtra(uri_key) 31 | 32 | val temp = parentUri ?: return 33 | bind.parentUri.text = 34 | "当前的父文件夹uri为：$parentUri \n ,文件夹名称为：${AndroidQStorageQueryUtils.queryFileName4Uri( 35 | this, temp, OpenableColumns.DISPLAY_NAME 36 | )}" 37 | 38 | bind.parentUriPermission.text = "检测对uri的操作权限结果:${SAFHelper.requestUriPersistablePermission( 39 | this, temp 40 | )}" 41 | 42 | bind.createFileTree.setOnClickListener { 43 | var name = bind.createFIleTreeName.text?.toString() 44 | if (TextUtils.isEmpty(name)) { 45 | name = "sample" 46 | } 47 | name ?: return@setOnClickListener 48 | 49 | DocumentFile.fromTreeUri(this, temp)?.createDirectory(name) 50 | } 51 | 52 | 53 | bind.queryFileForParent.setOnClickListener { 54 | val name = bind.queryFileName.text?.toString() ?: return@setOnClickListener 55 | if (TextUtils.isEmpty(name)) { 56 | Toast.makeText(this, "名称不能为空", Toast.LENGTH_SHORT).show() 57 | return@setOnClickListener 58 | } 59 | 60 | val result = 61 | DocumentFile.fromTreeUri(this, temp)?.findFile(name) 62 | ?: return@setOnClickListener kotlin.run { 63 | bind.queryFileResult.text = "寻找的结果：无" 64 | } 65 | bind.queryFileResult.text = "寻找的结果：uri为：${result.uri} 是否是目录：${result.isDirectory}" 66 | } 67 | 68 | bind.createFileForImage.setOnClickListener { 69 | val parentFile = DocumentFile.fromTreeUri(this, temp) ?: return@setOnClickListener 70 | parentFile.createFile( 71 | "image/jpeg", "test.jpg" 72 | )?.let { 73 | it.uri 74 | AndroidQStorageSaveUtils.saveBitmap2Uir( 75 | this, 76 | it.uri, 77 | BitmapFactory.decodeResource( 78 | resources, 79 | R.drawable.test 80 | ) 81 | ) 82 | } 83 | } 84 | 85 | bind.createFileForTxt.setOnClickListener { 86 | val parentFile = DocumentFile.fromTreeUri(this, temp) ?: return@setOnClickListener 87 | parentFile.createFile( 88 | "text/plain", "test.txt" 89 | )?.let { 90 | it.uri 91 | AndroidQStorageSaveUtils.saveFile2Uri( 92 | this, 93 | it.uri, 94 | resources.assets.open("test.txt") 95 | ) 96 | } 97 | } 98 | 99 | bind.createFileForVideo.setOnClickListener { 100 | val parentFile = DocumentFile.fromTreeUri(this, temp) ?: return@setOnClickListener 101 | parentFile.createFile( 102 | "video/mp4", "test.mp4" 103 | )?.let { 104 | it.uri 105 | AndroidQStorageSaveUtils.saveVideo2Uri( 106 | this, 107 | it.uri, 108 | resources.assets.open("test.mp4") 109 | ) 110 | } 111 | } 112 | 113 | bind.createFileForAudio.setOnClickListener { 114 | val parentFile = DocumentFile.fromTreeUri(this, temp) ?: return@setOnClickListener 115 | parentFile.createFile( 116 | "audio/mp3", "test.mp3" 117 | )?.let { 118 | it.uri 119 | AndroidQStorageSaveUtils.saveAudio2Uri( 120 | this, 121 | it.uri, 122 | resources.assets.open("test.mp3") 123 | ) 124 | } 125 | } 126 | 127 | bind.createFileForApk.setOnClickListener { 128 | val parentFile = DocumentFile.fromTreeUri(this, temp) ?: return@setOnClickListener 129 | parentFile.createFile( 130 | "application/vnd.android.package-archive", "test.apk" 131 | )?.let { 132 | it.uri 133 | AndroidQStorageSaveUtils.saveAudio2Uri( 134 | this, 135 | it.uri, 136 | resources.assets.open("test.apk") 137 | ) 138 | } 139 | } 140 | 141 | bind.selectFileDelete.setOnClickListener { 142 | SAFHelper.openSafActivity( 143 | this, OpenSafParams.Builder().apply { 144 | model(OpenSafModel.FILE) 145 | multiple(true) 146 | }.build(), object : ResultCallBack { 147 | override fun success(data: List) { 148 | data.forEach { 149 | it?.let { 150 | if (DocumentFile.isDocumentUri(this@SAFOperateActivity, it)) { 151 | DocumentFile.fromSingleUri(this@SAFOperateActivity, it) 152 | ?.delete() 153 | } 154 | } 155 | } 156 | } 157 | 158 | override fun fail() { 159 | 160 | } 161 | } 162 | ) 163 | } 164 | } 165 | 166 | companion object { 167 | 168 | private const val uri_key = "" 169 | 170 | fun newStart( 171 | activity: AppCompatActivity, 172 | uri: Uri 173 | ) { 174 | val intent = Intent(activity, SAFOperateActivity::class.java) 175 | intent.putExtra(uri_key, uri) 176 | activity.startActivity(intent) 177 | } 178 | } 179 | 180 | } 181 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | 31 | -------------------------------------------------------------------------------- /AndroidQStorage/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 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/res/drawable/test.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zengcanxiang/AndroidQStorage/599aae50ec83ea20ab6c8215f584b091678ff3a5/AndroidQStorage/app/src/main/res/drawable/test.png -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/res/layout/item_file_list.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 16 | 17 | 24 | 25 | 32 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /AndroidQStorage/app/src/main/res/layout/layout_filtered_work.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 13 | 14 |