How to download photo file in android






















In the OneDrive app, open the folder that has the photos or videos you want to download. Select a photo or video. In the OneDrive app, select the check box of the file or files that you want.

For Windows phones, tap and hold the file you want to download, then select the check boxes for any additional files you want. Select Download. For Windows phones, tap More , then tap Download. You can also tap and hold any of the files you selected in Step 1, then tap Download. To find the files you downloaded, in the Downloads pane that appears when your download starts, select Open downloads folder. For Windows phones, find and open the folder on your device where you want the downloads, and then tap Save.

Note: For the app, if you select multiple files, they will download together as a single zipped folder. All files will download to the app downloads folder a sub-folder within the Downloads folder on your computer. If your app saves images or other files as a result of a user or an automated action and you don't need the images to be displayed often, use the Android DownloadManager.

And here's the BasicImageDownloader. Bitmap; import android. BitmapFactory; import android. AsyncTask; import android. NonNull; import android. Log; import java. BufferedInputStream; import java. ByteArrayOutputStream; import java. File; import java. FileOutputStream; import java. IOException; import java. InputStream; import java. URL; import java. URLConnection; import java. HashSet; import java. The URL is probably not pointing to a file".

What about the onPictureTaken callback which gives the picture as byte[], can one get a URL to that picture, straight from the camera? Or is basic old outputStream the only way in Android to save a picture which was taken by a camera without using the built in intent? That seems strange, because the natural thing to do after onPictureTaken is of course to save it. Is there no particular support for doing that? Tombola Hi! This post is about downloading a picture from the web.

But to answer your question as far as I've understood it : the common way of saving a camera picture is getting its path from the Cursor in the onActivityResult method , then creating a Bitmap using that path. BartBurg this question is about downloading and saving an image. But you're right at some point, since there's a write method, there also should be a read method for the sake of completeness. I will add it in the next update to this post soon.

Can you please provide an example using this BasicImageDownloader? JaydevKalivarapu please check the demo app on GitHub source class containing example — Droidman. Show 2 more comments. JPEG, 90, out ; out. Venkat Kotra 9, 3 3 gold badges 42 42 silver badges 49 49 bronze badges. Nasz Njoka Sr. Note : while this example could generally work, it does not provide any error handling and also lacks some basic understanding of AsyncTask 's advantages proper use of parametrization, parallel execution..

Please refer to my examples below for details. Yes Droidman, I agree with you. This piece of code should be taken as a tamplate and one has to complete it on his own, including error handling. By the way, your code lacks error handling too. What will happened to your connection and streams in case of IOException? Androider please take a closer look at my download method, particularly the doInBackground method of the task that I use.

An IOException would land in the catch Throwable e block, resulting in an ImageError being returned and the onError callback being triggered. The ImageError object will contain the original stack trace and the cause of the occurred Exception — Droidman. Yes, but your connection will not be disconnected and your streams will not be closed — Androider. Androider ah, I see your point. You can also use a remote device manager, such as AirDroid, to transfer the image files to your PC.

Choose the image viewer you want to use to view your image. Bust It Baby Part 2 Download. Believe it or not, this is actually quite easy to pull off. Install the appropriate computer-side app for whichever service you prefer, make sure it's set to sync with your computer's hard drive — and there ya have it: Your Android device's folder is now effectively part of your PC.

You can even have the folders stay constantly synced in both directions — so if you add or update a file on the computer, the same changes will appear on your phone as well. Congratulations: You've officially earned the title of Android file master.

For real — you can even type it into a document, print it out, and tape it to your desk so everyone knows. Next up: Make sure you understand the ins and outs of Android backups.

They're ultimately made up of files, too, after all — and pretty important ones, at that. This article was originally published in September and most recently updated in February Contributing Editor JR Raphael serves up tasty morsels about the human side of technology. Hungry for more? Join him on Twitter or sign up for his weekly newsletter to get fresh tips and insight in your inbox every Friday. Here are the latest Insider stories. More Insider Sign Out. Sign In Register. Sign Out Sign In Register.

Latest Insider. Check out the latest Insider stories here. More from the IDG Network.



0コメント

  • 1000 / 1000