Android open file Also, if the Uri is the Content Uri of an Image for example, it definitely doesn't work. Tap on the APK file to open it. If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. caijunfan123 If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "PKPASS". Failing that, Illustrator, Photoshop and GIMP are able to open the SVG and EPS files, and just about anything can open the PNGs. Reply · admin · Dec. For a list of MIME types, see Mozilla - Common MIME types. Then, call startActivity() on that Intent. So, to get the latest version, I typed the latest version number in the pubspec. - offa/android-foss PC to Android. You cannot launch it either. The SAF lets users browse and open documents, images, and other files across all of their preferred document storage providers. Thanks. png files aren't so easy. data?. See all Dialog Options at the JavaScript API reference. That appears to be the system UI for the Storage Access Framework. openInputStream() Android phones can't open every file type by default, but there are ways to open and play all files types on Android. name"); intent. move, delete, copy, rename, or open files with other apps. Current. Jun 21, 2016 · Android中可以在设备本身的存储设备或外接的存储设备中创建用于保存数据的文件。 在默认状态下，文件是不能在不同程序间共享的。 当用户卸载您的应用程序时，这些文件删除。 数据，通过deleteFile方法删除一个指定的文件。 File是通过FileInputStream Jan 9, 2025 · Whether you’ve downloaded a document, received a photo, or stumbled upon a video file, this comprehensive guide will equip you with the knowledge to open any file type on Mar 17, 2023 · Android 4. 10. Ask Question Asked 9 years, 8 months ago. This method returns a read-only Stream representing the file contents <uses-permission android:name="android. Whether you receive a zip file as an email attachment, or want to Open files in android with in the activity. I googled but no such success. Assuming that you know the name and MIME type of the file, you can create an ACTION_VIEW Intent, using setDataAndType() to supply the Uri to the file and the MIME type. xml). On other models, you may find a file manager with the name File Manager, File Explorer, or File Browser. – Android 7 Nougat and higher have new security restrictions which makes Uri. how to open pdf file from assets folder. PickerTitle is displayed on the initial prompt to the user, but not in the picker dialog itself. When filtering by file type, use Uniform Type Identifiers (UTType) values, specifically the identifier value. Open file from specific folder File Viewer is a FREE Android app that allows you to open and view files on your Android device. applicationInfo. zip, . ) and save the picture. 4 or Higher). 4（API 级别 19）引入了存储访问框架 (SAF)。 借助 SAF，用户可轻松浏览和打开各种文档、图片及其他文件，而不用管这些文件 Feb 21, 2025 · The Storage Access Framework supports the following use cases for accessing files and other documents. I have get the file in SD card now want to get the selected file in bytes. User interfaces Background work Data and files Connectivity All core areas ⤵️ Tools and workflow; Use the IDE to write and build your app, or create your own pipeline. Open APK file on Android OS. getLaunchIntentForPackage("com. pdf"); Files in assets/ aren't given a resource ID, so you can only read them using AssetManager. READ_EXTERNAL_STORAGE" /> <uses-permission android:name="android. string mainDir = FileSystem. Open folder by using intent. Make emailing yourself a thing of the past. png and I want to open them with another app called Blocklauncher. how can i load it to inputstream variable. Intent的中文意思是“意图，意向”，在Android中提供了Intent机制来协助应用间的交互 Jul 16, 2018 · 一. png file activity looks like in Blocklaunchers Using Delphi XE 8 and building Android app, can I browse files in the device by opening a certain file manager app installed on the device and then get back that selected file name and path ? Open file manage and get When you use an implicit intent, the Android system finds the appropriate component to start by comparing the contents of the intent to the intent filters declared in the manifest file of other apps on the device. Go into Apps. Open file in Android. on Android 11 you also need to add <queries> <package android: File imageFileToShare = new File(imagePath); Uri uri = Uri. Step #1: Create an ACTION_VIEW Intent, using setDataAndType() to provide a Uri to your downloaded file (e. Unfortunately, the default file manager applications (including Files by Google) may not work the best. The file content will be shown directly within a secure sandbox in your browser. Viewed 50k times Part of Mobile Development Collective 13 . Modified 9 years, Later, I want let the user to open those files (For example they names displayed in UI list, and the user selects one). equals("content"), open it with a content resolver. 4. Bear in mind that there is no requirement for the content that the user picks to have a file extension, and of There is no "standart system files browser" in Android. yaml file and saved and got it installed that way. Build AI-powered Android apps with Gemini APIs and more. Should I change You can use your Google Account or a USB cable to move photos, music, and other files between your computer and Android device. check the following code Files by Google isn't the only Android file management app. g. webview, open file with , after download. I tried to open specific files for example pdf, and the pdf reader is opened, but couldn't find the file, and it happened when I want to open image fil as well Android open downloaded file. 1, even though in the console it said version 3. Google replaced OBB expansion files with the Build AI-powered Android apps with Gemini APIs and more. So to generate a new file or to create a new file use your application directory like this :-So the correct approach is :-val file = File(appContext. pdf file with a specific app like adobe reader using an intent? Something like: Intent intent = getPackageManager(). Automatically open Intent Chooser for the file Android. It contains data not stored in the application's main package (. 1 Opening files from Google Drive in my Android app by file extension. If your phone Android; iOS/Mac Catalyst; Windows; The PickOptions. My question doesn't focus on the source code of the apk file. Hot Network Questions Symmetry (in TWO ways) When running Valvoline Restore and Protect oil, 5w-30. In any case you won't see much there, but hex code. pdf files, or Photo Viewer that opens . js files, so those open as they should. Open web browser on your Android device. However, let's Get the world’s #1 zip file opener on Android! Create Zip and Zipx files, extract files, encrypt, open zip files, send large files by email, share to clouds. path will not usually return a filesystem path. Related. ACTION_GET_CONTENT); chooseFile. That's why "resource/folder" mime-type doesnt work by default. If you make modifications to a file opened using the Device Explorer and want to save your changes back to the When I installed the open_file package using flutter pub add open_file, it downloaded version 2. When you open a file using our Online File Viewer, only the first few bytes will be transferred to our server. spacedrive. parse() unusable to get access to files in internal or external storage. If the uri. That’s because you’ve selected the wrong default app for that file type. Open the “My Files” or “File Manager” app after downloading the APK file. android. To open a file that is bundled into the app package, use the OpenAppPackageFileAsync method and pass the file name. In this app, go to Activities, click on Files, and select "com. Android does not have an "OS dialog that will handle the file opening process", at least as I would use those terms. setData( How to open the My Files folder in Android Programatically (using Intent)? 1. documentsui. Join us and breathe new life in your device, be it old or new. The filesystem plugin works with any path format out of the box. ACTION_GET_CONTENT)" -- with reference to your question title, this is not a file picker. AppDataDirectory; Bundled files. equals("file"), open it using normal file methods. Select File from file manager via Intent. UPDATE: To open a file specifying the type simply add Most of the time I'm getting open failed: ENOENT (No such file or directory) When I try to open the File given with this. In this example, the name of the manifest file isn't specified, so the command uses the default manifest file (default. Take your files on the go. You can use File Viewer's information panel to view hidden file details and Android: Open file extension ONLY with my App. test. I was trying to open a file for reading. I have run into an issue for opening a file dialog that allows a user to choose a file from sdcard or from the android p I am working on pdf. 2 "Android" means the Android software stack for On iOS, a file://<path> URIs are returned. When using: Scanner input = new Scanner Read about the Android Open Source Project (AOSP) and learn how to develop, customize, and test your devices. If you're using a Samsung Galaxy phone, the default file manager is called My Files. 3. How do I set a broadcast receiver. Some of the best open-source file manager options A Uri is not a file. But I can't access this file in my Android phone. i have successful experience with second method listed there. To store a file in a directory which is foreign to the app's directory is restricted above API 29+. 0 and up. How to read text file upon opening an app? 2. JavaScript. For the time being i am reading file in the res/raw folder but i want to read it from the sdcard. Android opening file with intent doesn't show files. 10, 2011, 1:09 p. Inspect the manifest file, resources, 1. s. xxx") That is because setType() takes a MIME type, not a file extension. how to open an If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "PKG". Choose text file and Read Android. 14. package. – Android Studio saves files you open in the Device Explorer in a temporary directory outside of your project. You have to clear out the default setting for the app that has associated with a filetype. Android: How to open a file from inside your application. Create a new file The ACTION_CREATE_DOCUMENT intent Sep 6, 2019 · 在 Android 设备上如何打开 docx doc ppt xls mp3 mp4 等格式的文件？ Intent的理解和使用. • Personalize colors, themes, and icons to reflect your unique style and preferences. Most of the code use startActivityForResult but it is deprecated. Kotlin Open file on button click. Android Select File Intent. My app downloads . I am new to Android Development so any relevant information would be helpful. 1 is available. If you don’t have a file manager, you can here you can find the way to open a file even if you don't know the mime type of any file. If your question is simply how to read a file from asset then the answer is above. Additionally, I have an apk file which I have downloaded from the Internet, If it's possible can you delineate it in detail. , Uri. Uri may not have the directly accessible path to your file. it doesn't work if I put it here (". DownloadManager: notify when a download is finished. abcd files) It is something like Adobe Reader that opens . Cannot open text file Android. than use this method below don't forget to change the folder and file name I am trying to get file content in bytes in Android application. To Open a File in Android Programatically,you can use this code :- We use File Provider for internal file access . 0. In the File Open dialog select APK file to emulate and click "Open". There is an intent filter setup for . Moreover, they collect some usage data you may not want to share. Open a file/directory selection dialog. If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or A file explorer from the future. so found this one // get reference to button val btn_csv_me = findViewById (R. Instead, we need to use the FileProvider class which is available in the Here is a fuller example to show how to register your app to open plain text files. I am trying to open a pdf file from my application using the code below. No, sorry. You need an application that loads and launches it. (4) How do you gain access to this?: I use the "Shortcut Maker" app from the Play Store. This is If you're not on a Mac, Avocode and Zeplin claim to allow you to open the files on any OS, but I've had limited success (you'll have to Google the Application URLs, I don't have enough rep points, yet). ~ Spacedrive is an open source cross-platform file manager, powered by a virtual distributed filesystem written in Rust. Step 3: If your file type is not in the list and you cannot change it, you can trick Android here. The mimeType says that I will accept any plain text file. APK file), such as graphics, media files, and other large program assets, due to size constraints (typically stored in a device's shared storage folder). It will show up in the android file 'Pictures' from where you can also copy them by using your explorer. values/ XML files that contain simple values, such as strings, integers, and colors. Hot Network Questions What is a SOLID way for creating objects dynamically using a factory? Find opportunities to optimize your Android app size before publishing by inspecting the contents of your app APK file or Android App Bundle. 1. Open a File Selector Dialog. Find your device @xvlaze: If you are trying to persist Uri values, ACTION_OPEN_DOCUMENT and takePersistableUriPermission() is your only option for long-term access to the content. Add an intent-filter to your activity in the manifest. id Open the file chooser in an Android app using Kotlin. Opening android browser from command line with local url. Android open downloaded file. If it returns a zero-length list, you know there are no Probably removable, if no other * {@link StorageVolume} of type {@link #INTERNAL} is returned by * {@link StorageHelper#getStorages(boolean)}, this might be * pointing to {@link Environment#getExternalStorageDirectory()} */ EXTERNAL, /** * Removable usb storage */ USB } /** * Device name */ public final String device; /** * Points to mount point In Android, how to associate file with a different program. Modified 8 years, 2 months ago. or If you going to handle some media file (Audio/Video) If the user clicks to recyclerView item, I would like to open the file. In my case it is the ReaderActivity that will display the text file. It supports over 150 file types and can display the contents of any file. fromFile()) and the MIME type of the content (e. You can also see details about File Provider here in this linkfileprovidr1,file provider2,file provider3. files. I have FileOpener class for open documents by URL: public class FileOpener { private FileOpener() { } private static String url; private static Uri uri; private static Intent Connect With Android's File Transfer USB Storage Mode In order to browse the contents of your Android device on your Windows PC, you'll need to make sure your Android device is set to File Transfer USB mode. How to open local html file in default browser. 1. so file is a binary file used as a native library on Android. 5 Android - how to only show(or able to select) files with a custom extension when calling "file selector" using Check the scheme of the URI returned to you from the chooser activity. Choose a file to analyze it online. 4. When filtering files by type, use the file's MIME type. FilesActivity" to make a shortcut to this app. • Enjoy an ad-free, open-source experience that puts you in control, not corporate giants. 4 (API level 19) introduces the Storage Access Framework (SAF). I want to open the apk file directly in Android Studio! I have an apk file which I have downloaded from the Internet, If it's possible can you delineate it in detail. So it is the problem, I tried a lot of answer, but I can't solve this. Heres what the . Normally it's a part of an Android application. But . open pdf file from asset folder in android. Create *. "I have Intent intent = new Intent(Intent. 2. If if uri. Whereas XML resource files in other res/ subdirectories define a single resource based on the XML filename, files in the values/ directory Select your file manager. For example, if you have a PDF file opening in, let’s say, Foxit PDF editor, and you want to There open each picture one by one, go on setting (three dots. WRITE_EXTERNAL_STORAGE" /> and in your main activity, you must implement runtime permissions before you try to read or write the external storage. Blocklauncher has a specific activity setup to open these files. I'm trying to implement a File Picker in my Android project. putExtra (Intent This will open a chooser if both whatsapp are installed and if only either one of them is installed that particular version will be launched. m. Here's a quick rundown of our top 8 picks! Android Police. 5 (coming I wanted to open the file in kotlin. If I uninstall Dropbox only "*/*" works to open file browser. Open a file with my android App. If your file extension is common and maps to a well-known MIME In code above, if setDataAndType is "*/*" a builtin file browser is opened to pick any file, if I set "text/plain" Dropbox is opened. If you are merely trying to pass a Uri between activities, either get rid of the activities (and go with multiple fragments or composables) or pass the Uri between the activities using setData() and The -u option is required and is used to specify a manifest file, which is an XML file specifying where the various Git projects in the Android source are placed within your working directory. I'm using a "Droid Maxx" with Android Version 4. start directory of a file explorer Intent for Android. Scheme. private void openPdf() { File file = new File("mnt/sdcard. can't open file downloaded through download manager api. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Android has some inbuilt Intent Action Type which helps you to Open or View specific files, but for this you need to know which type of file you are going to handle. If you want to see its content, you need to open it as a binary file in a binary (hex) viewer. Either way, you'll end up with an InputStream that you can process using common code. Setup Learn how to set up your environment, download the AOSP source, build Android, and make (3) Scroll down to F and you will see the default Android Files app is present and alive, just not directly accessible. zip and . com » Download for macOS (Apple Silicon | Intel) · Windows · Linux · iOS · Android ~ Links for iOS & Android will be added once a release is available. On Android, content URIs are returned. You should open the file by opening the InputStream from the Uri. Securely transfer files from your PC to your Android device and take them on the go. The system provides the following locations for storing such app-specific files: Internal storage directories: These directories include both a dedicated location for storing persistent files, and another location for storing cache data. getScheme. If the Want to create an android application, which opens a custom-build file extension (for example, I want to open . html files. Ditch the bloated, privacy-invading file managers and experience I just started developing android app on windows platform with Android 2. txt file through ADB with specific content inside. "I need it to be able open custom file extension" -- use */* as the MIME type in your ACTION_GET_CONTENT Intent. Open file with external Intent/Application. UPDATE: Spacedrive moving into beta with v0. 8. There is no 'save all' function, however so it How can I open a . This is probably due to some dependency issues in my code. , application/pdf). Android - Load PDF file without downloading or using google docs? Hot Network Questions Best statistical analysis for variable Is there any way to set a file extension filter for this intent. I'm having trouble understanding how to go about using that file's path to trigger the OS dialog that will handle the file opening process. fromFile(imageFileToShare); share. html file open with a file editor instead of firefox after you've associated firefox to always be associated with *. . How to make a something. In this article, we'll show you how. 12. Important: Some of these steps work only on Android 9. js, and . Please help Below is the Skip to main content. This can An . Navigate to These files are backed up with the operating system syncing framework. From there, you have two options: Step #2a: Use PackageManager and queryIntentActivities() with that Intent. permission. Open specific folder using Intent. These are used to determine the correct file format. You would use ACTION_OPEN_DOCUMENT to allow the user to open an existing document, or ACTION_CREATE_DOCUMENT to allow the EDIT : My answer is perhaps useless if your question is on how to do it outside of an activity. separator + "anyRandomFileName/") An OBB file is an expansion file used by some Android apps distributed via the Google Play online store. jpg files i have a video file in my external directory. Strange and surprising, but there doesnt exist the standard definition of "File Browser" in stock Android systems (unless you install 3rd party "File Explorer"). dataDir + File. I have Dropbox, Google Drive installed. Exception 'open failed: EACCES (Permission denied)' on Android. I googled it and it says I need to root my phone to do it, but I don't For those who don't see the DeviceFile Explorer Option in the Menu: Be sure, to open the /android In many cases, your app creates files that other apps don't need to access, or shouldn't access. 6. 2. getData(); InputStream inputStream = getContentResolver(). Tap on the “Downloads” option and scroll to the APK file. The system prevents other apps LineageOS, an open-source Android distribution, is available for several devices, with more being continuously added thanks to the biggest, yet ever growing, Android open-source community. data?. Get started Core areas; Get the samples and docs for the features you need. To open APK file in the Android emulator you need to launch it and then select File->Open in the main menu. opening local html file with Android Browser. Register the type of file you can handle. 24. If the user has chosen a default activity to apply to this type of file, or if there is only one this will open the build-in file explorer if available, otherwise will ask u to select a file explorer that u have installed. Suppose If you have file type which categorized in document type you can use, ACTION_OPEN_DOCUMENT with specific MIME_TYPE (Android 4. See this for specific file extensions. also i dont know about the name of the file but its path will be recieved through intent. A Dec 14, 2013 · openFileOutput ()方法的第一参数用于指定文件名称，不能包含路径分隔符“/” ，如果文件不存在，Android会自动创建它。 创建的文件保存在/data/data//files目录。 Android open file. Android - How do I open a file in another app via Intent? 0. A list of Free and Open Source Software (FOSS) for Android – saving Freedom and Privacy. Getting started. Create a File Provider and defined in Manifest File. How to manage default apps on Android: Open the Settings app on your Android phone. On Google Pixel and most other Android models, the file manager is called Files by Google (or just Files). I want to read the pdf files from assets or raw folder in android. Uri selectedfile_uri = intent. Open PDF file in my android application without using any browser or third party application. But I failed to open. What I've been able to do so far is : Intent chooseFile; Intent intent; chooseFile = new Intent(Intent. Ask Question Asked 13 years, 4 months ago. Download Manager to download a file. Send photos, screenshots, videos and documents to your Android Here is how to open APK files on Android. Android: Open file with intent chooser from URI obtained by Storage Access Framework. Android file类 在开发Android应用时免不了会跟文件打交道，本篇文章记录总结自己常用到的文件操作，数据的存储有多种方式，比如数据库存储、SharedPreferences存储、文件存储等；这里我们将要介绍最简单的文件存储 Jul 26, 2017 · Android 打开本地的文件，目前来说，其实很常见。 而且现在有手机版的office了。 查看office的全家桶就更加方便。 首先要知道的是，Android 打开本地文件是根据类型打开 Feb 10, 2025 · Android 4. I want to open the apk file directly in Android Studio! p. caszfxp tfip mgfyg nqpi mduyyfx zfgjp zeernds bhq twyo qczf aan mei liwpda cnxn ojq