Xamarin save pdf to download folder

Here is my code. My local path is file stored in Environment. GetFolderPath Environment. LocalApplicationData ;.

I found several solutions here on stackoverflow, but I don't want to use Intent because my application is designed to be cross-platform I would like to avoid native platform coding if this possible. Preferences allows us to save items to disk using key-value pairs. Since byte[] is just a pointer to memory, we'll have to first convert the byte[] to basestring before we can save it to disk.

Now that we've downloaded the image and saved it to disk, we need to be able to retrieve the image from disk to display it on the screen. GetFromDisk below retrieves the image from disk and converts it to Xamarin.

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Collectives on Stack Overflow. Learn more. Forms: How to download an Image, save it locally and display it on screen? CheckSelfPermission Manifest. File filePath ; fileOutputStream. Write data ; fileOutputStream. Penca53 Penca53 70 7 7 bronze badges. On Android 10 your app has no access to Download folder.

I found this answer enlighting and helpful. Add a comment. Active Oldest Votes. If you request the WriteExternalStorage run-time permission. It will work. You could try it like below: if CheckSelfPermission Manifest. Combine path,"QRCode. To know more about DependencyService Click Here. I have explained the method to create DependencyService with the steps as shown in the following. You can download the full source code from GitHub.

If you like this article, do like, share and star the repo in GitHub. I wanted to save in a public directory for two reasons. I imagine it is because of the new permissions on Android If the file were in a public directory it would probably work. Anyway, I've tried everything to save a file in a public directory and so far I haven't been able to. Does anyone know how to do this?

I wirte a dependence Service to achieve it. I notice you want to save the file to the download folder. In the android platform, I achieve following it with following code. I wirte my pdf in the Assest folder to the outside the download folder. Please add the following permission in the AndroidManifest. And request the runtime permission, before you save the file. I make a testing, So I add the request the runtime permission in the MainActivity. Here is the sample code to download file in PCL Xamarin from remote server.

You just need download and install in your project. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 5 years, 9 months ago. Active 1 year, 6 months ago. Viewed 10k times.

This is what I've tried so far.