Download file from url to sdcard example kotlin

Mujahid Khan Mujahid Khan 1, 1 1 gold badge 14 14 silver badges 20 20 bronze badges. CoolMind CoolMind 20k 12 12 gold badges silver badges bronze badges. Serg Burlaka Serg Burlaka 2, 19 19 silver badges 34 34 bronze badges. To avoid crash below 2 things need to be checked Check if url starts with http or https Check if device has any app that can handle url Kotlin if url. Tarun A Tarun A 3 3 silver badges 7 7 bronze badges.

Pasha Pasha 2, 16 16 silver badges 25 25 bronze badges. Is android support your 3gp file? Mukta Mukta 1 1 gold badge 9 9 silver badges 14 14 bronze badges.

Ars Developer Ars Developer 9 4 4 bronze badges. Lemon Mr. Lemon 2 2 silver badges 6 6 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.

Podcast what if you could invest in your favorite developer? Who owns this outage? Building intelligent escalation chains for modern SRE. Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Visit chat. This should be an answer! Note that this technique is banned on Android Q. You can no longer access the DATA column and that was an unreliable approach in the first place. Volodymyr Volodymyr 6, 4 4 gold badges 52 52 silver badges 84 84 bronze badges.

Everything else is pretty much guaranteed to break. Blitz Blitz 5, 3 3 gold badges 33 33 silver badges 51 51 bronze badges. For this case, especially on Android, the way going for bytes is usually faster. CommonsWare explained all things quite well.

And we really should use the solution he proposed. Bogdan Kornev Bogdan Kornev 81 1 1 silver badge 5 5 bronze badges. One other way to reach that is create a Temporary File. For adding it to your project: implementation "commons-io:commons-io Mohsents Mohsents 2 2 silver badges 7 7 bronze badges. This does not work in android 10 — Astha Garg. Mahdi Zareei Mahdi Zareei 2 2 silver badges 8 8 bronze badges. For folks that are here looking for a solution for images in particular here it is.

Sayooj Sayooj 4 4 silver badges 6 6 bronze badges. By the following code, I am able to get adobe application shared pdf file as a stream and saving into android application path Android. Uri Intent. GetParcelableExtra Intent. Add byte b ; return bytes.

File filePath ; Java. FileOutputStream data ; outPut. Write pdfByteArray ; return data. NagendraBabu NagendraBabu 17 9 9 bronze badges. John Kamau John Kamau 27 2 2 bronze badges. Linh Linh Jotaro Kujo-kun Jotaro Kujo-kun 1.

Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Then lastly, click the OK button and a "strings. And check for errors too. When you uninstall the app, files saved in the internal storage directory are deleted. It allows us to read and modify system files in an Android device.

The META file describes the contents of the video but doesn't contain any video content. Windows Mac Linux iPhone Android. Under target source set, option main should be selected.

Files in the assets folder cannot be deleted. Step 3: Android Studio will open a dialog box. Keep sound filenames lowercase since some platforms ignore upper case letters for sound files. For example you can add the 2x suffix for double-sized images. Also inside myfile. Select which artboard or artboards to Export. I have taken this sample to cover all types of files.

FindAssets allows you to search for Assets. We'll also generate a timestamp to the file name to ensure unique image names. In the Folder Options window, click on the "View" tab. Create getPdfNameFromAssets method. If the device cannot find the file in question, or if the file is not in a supported format, it will fall back to the default system notification sound.

It also has a TextView widget to display the file contents which is read from the file from internal SD card. The second way is to use. The filter string can include: Name: Filter assets by their filename without extension. You should use coroutine instead. File metadata contains common properties such as name, size, and contentType often referred to as MIME type in addition to some less common ones like contentDisposition and timeCreated. Almost all File Manager apps support renaming extensions.

The string argument can provide names, labels or types classnames. Find a page with APK file you need to install. Get to know your Android phone. However, it can save content shared by other projects to the local filesystem, as well as share local files with other projects. Click Export Artboard. Get step-by-step guides and instructional videos on how to set up your phone, customize your settings, and use apps. Check the option "Show hidden files, folders or drives" and uncheck the "Hide protected operating system files".

Reads text from a file in storage. Or you can choose the first file, press and hold the Shift key, and then click the last file to select a group. Improve this answer. To access files inside the assets directory you must obtain an instance of the AssetManager. Sound Filename Recommendation. Thus, when your web app is installed on the user's Android device, all the static assets inside the assets directory are too.

The -d flag lets you specify which of several connected devices to use as the target of a command. If you don't specify -d , the emulator targets the first device in its list. The emulator uses associated files, of which the AVD system and data directories are the most important.

It helps to understand the emulator directory structure and files when specifying command-line options. Although, you normally don't need to modify the default directories or files. The system directory contains the Android system images that the emulator uses to simulate the operating system. The default locations are the following:. Use the -sysdir option to specify a different system directory for the AVD. When you create a new AVD, or when you use the -wipe-data option to reset the AVD to the factory defaults, the emulator copies the userdata.

Each virtual device instance uses a writable user-data image to store user- and session-specific data. For example, it uses the image to store a unique user's installed app data, settings, databases, and files. The file is stored on your development computer and must be loaded at startup. You can view the sdcard. You can browse, send files to, and copy and remove files from a simulated SD card by using the emulator UI or the adb utility while the virtual device is running. You can't remove a simulated SD card from a running virtual device.

To copy files to the SD card file before loading it, you can mount the image file as a loop device and then copy the files. Or use a utility such as the mtools package to copy the files directly to the image. The emulator treats the file as a pool of bytes so the SD card format doesn't matter.

Note that the -wipe-data option doesn't affect this file. If you want to clear the file, you need to delete the file and then recreate it using the AVD Manager or the mksdcard tool. Changing the size of the file also deletes the file and creates a new file. Note: The Android Emulator is continually under development to make it more reliable.

For status on the issues reported against various command-line options, and to report bugs, see the Android Issue Tracker.

For a list of webcams, use the -webcam-list option; for example, webcam0. The second webcam0 is the name used by the OS on the development computer. The second name varies depending on the OS. As of SDK Tools If you don't specify this option, the default is sdcard.

This option clears the data for the virtual device and returns it to the same state as when it was first defined. All installed apps and settings are removed. The -wipe-data option doesn't affect the sdcard. For more information about user data, see Understanding the default directories and files.

Debug -debug tags Enable or disable the display of debug messages for one or more tags. Separate multiple tags by a space, comma, or column. Define the tags you want to use in a comma-delimited list. Use the no form to disable a debug message type. It's a list of space- or comma-separated log filters of the format componentName : logLevel.

You can also redirect the same, or other, log messages to the terminal through adb. This option is the same as specifying -debug-init. Network -dns-server servers Use the specified DNS servers. Use the -dns-server option to specify a different list of DNS servers. For more information, see Using the emulator with a proxy. These are the default values for these options.

Specify the maximum network upload and download speeds with one of the following speed values in kbps:. A virtual device normally occupies a pair of adjacent ports: a console port and an adb port.

The console of the first virtual device running on a particular machine uses console port and adb port The range is to , allowing for 64 concurrent virtual devices. If any of the console or adb ports is already in use, the emulator won't start. Note that if the port value is not even and is in the range to , the virtual device will start but not be visible when you use the adb devices command if the adb server starts after the emulator.

For this reason, we recommend using an even console port number. The -ports option reports which ports and serial number the emulator instance is using, and warns if there are any issues with the values you provided. We recommend using the -port option instead, where possible. The -ports option is available for network configurations that require special settings. For more information about setting console and adb ports, see the -port option.

After, you can use a tool like Wireshark to analyze the traffic. Note that this option captures all Ethernet packets, and isn't limited to TCP connections. System -accel mode Configure emulator VM acceleration. On Linux, it relies on KVM. Valid values for mode are: auto - Determine automatically if acceleration is supported and use it when possible default. For more information, see Configure Hardware Acceleration. You should use the -engine option for debugging and comparison purposes only.

It's useful for debugging only and is the same as specifying -accel off. For more information, see JNI Tips. For example:. By default, the emulator uses the timezone of your development computer. Use this option to specify a different timezone or if the automatic detection isn't working correctly. Advanced options The following command-line startup options are available, but not commonly used by the average app developer.