GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. ReactNative's WebView on Android does not support file input. The lack of support appears to be due to Android-level limitations - specifically that there is no API available for this prior to Android 5 except kind of between 4 and 4.
And using undocumented APIs prior? Note that this project scope has slightly expanded beyond its original scope originally it only added file uploadand it may not retain compatibility with all versions of React Native - see the section below for compatibility notes. To use a specific commit of this repo, add the following to your package. This is untested on most Android platforms at time of writing. The following threads provide some further technical background as to the need for this library, and implementation.
These may be of use if modifying this library. This has been tested with and has a peerDependency in package. Please see the compatibility section above for further information on compatibility with earlier versions.
This version of the library might work with earlier versions of React Native. If it does, please open a PR amending the peerDependencies in package. Install the library into your project npm install react-native-webview-file-upload-android --save. Don't clobber any other third party libraries you might be including though!
Example of adding to a file with no other libraries:. Add the library's React Package to your MainApplication. Automatic linking as not been tested, so no guarantees that will work. If you want to try it, use:. As noted above in the Limitations section, this library currently only allows for image input, but could be modified to accept other file inputs. As such, only the image capture will work. If you modify the library to accept other inputs, I encourage you to submit a PR!
Just to reiterate, note that the source URI below contains tests for multiple types of media capture, but only image capture is presently supported using this library.
See the Usage notes above, and the Limitations section. As noted enthusiastically above, contributions are very welcome.The WebView of android can be configured to support file upload, the code below can make the webview support file upload. The code is a bit longso you need carefully implement it to your webview activity, remember to place the code below the setWebviewClient method.
For reference, i will upload the full code file here in the end of this post, you can use it for reference. For your reference, the full java code is here WebActivity. Update : I see many people are having trouble to implement this code in their Android project, this is because the code is a bit long and can be complex if you are new to development. Just Email me your webview activity file and i will fix your webview errors. I will make sure your app supports webview file upload, it is guaranteed.
If you want a webview app project that already has codes for webview upload and other features such as progressbar, whatsapp facebook share, custom error pages etc, see this page.
Hi kris, yes it can be hard for beginners, If you want me fix it for you, just email me your activity file thanks. Can you please provide the entire all files soure code for WebView which supports file upload?? Can you please help me out? Hi, looking for a simple example to only use with android file upload. This guy really helped me out. You guys better ask him he had good logical thinking and a problem solver for sure. This site uses Akismet to reduce spam.
Learn how your comment data is processed. Skip to content. How to make android webview support image or files upload The WebView of android can be configured to support file upload, the code below can make the webview support file upload.
The code is a bit longso you need carefully implement it to your webview activity, remember to place the code below the setWebviewClient method Advertisements. Share this: Tweet. Like this: Like Loading Hi, sure Loading No luck at all trying to implement this.Are you ready for the Galaxy S20? Here is everything we know so far! Robpuk38 Newbie. Code Text :. String contentDisposition, String mimetype. Now th. Technologx Newbie. What would I do for the download when they'll be different files and types to be downloaded?
How to allow file upload and download in webview?
I would find where to determine the file type. I would do this. Technologx likes this. Similar Threads - allow file upload. Replies: 0 Views: ESG Mar 30, Donny Tarter Feb 28, Replies: 3 Views: Erik RS Feb 24, Replies: 5 Views: How to transform my jp5 into an android that allow me to install apps Antwon HouseyFeb 7,in forum: Android Devices.
Replies: 1 Views: Help Looking for an app that will allow me to access the file shown below. Replies: 2 Views: Shotgun84 Mar 1, Help Stop popup "Allow Music to access photos, media, and files on your device? Replies: 0 Views: 1, PrivacyWonk Jul 23, Share This Page Tweet. Your name or email address: Do you already have an account?
No, create an account now. Yes, my password is: Forgot your password? Android Forums.However, it is possible to make this work by overriding the hidden method openFileChooser, which needs to be overridden to pop up a file chooser and then return the result to WebView.
I built an app using this code and it worked in 2. Any ideas? Hi, thanks for pointing this out for ICS, I also have the same problem of the codes not responding for version 4. I will try to find a solution. You are commenting using your WordPress.
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Ron Rule ronrule says:. June 29, at pm. TMKoh says:.
Android WebView Example Tutorial
I have been struggling to upload files from WebView since last few days and there is no progress. I googled and implemented all suggested solutions but none works, like: solutions. It works fine in a desktop ". However, in the android 3. Could anyone please suggest a possible solution at the earliest. Asked May 6 '11 at Edited May 9 '11 at You may use this Webview subclass which handles file uploads etc.Android Development Tutorial - Upload file with PHP Backend
Jan 8 '15 at I tried the AdvancedWebView, but still cannot upload files. Maybe you're on that version? Otherwise, you can check with AdvancedWebView. And you can share your code and ask for help in the issues: github. Jun 17 '15 at This is a full solution for all android versions, I had a hard time with this too. WebView web; ProgressBar progressBar.
Update :. Please find the solution for lollipop devices here and thanks for gauntface. Answered Mar 15 '13 at Ramesh Akula. Edited Mar 9 '15 at Thank you very muck for save my time! This worked nicely. Thank you for your detailed response. How to handle this method after obfuscation? I am using same method without obfuscation it works fine but when my app is deployed with obfuscation this methods is never called.
I have keeps this method in proguard anyone seen this issue? It works, but how come the value doesn't update as it should be?Android WebView component is a full-fledged browser implemented as a View subclass to embed it into our android application. TextView can render simple formatting like styles bold, italic, etc.
However, when it comes to complex formatting and larger scope in terms of HTML, then TextView fails to handle it well. WebView can also assist with common browsing metaphors, such as history list of visited URLs to support backwards and forwards navigation. Before we start toying around with the url there are two critical aspects we should take a look at:. The default behavior when a user clicks on a link inside the webpage is to open the systems default browser app.
This can break the user experience of the app users. When the shouldOverrideUrlLoading method returns false, the URLs passed as parameter to the method is loaded inside the WebView instead of the browser.
To distinguish between the URLs that are loaded within the app and browser the following code needs to be added in the shouldOverrideUrlLoading method:. To load the url into the browser an intent needs to fired.
To go through the browsing history on pressing back button we need to modify the back button function as shown in the snippet below:. The onKeyDown method has been overridden with an implementation that first checks if the WebView can go back. If the user has navigated away from the first page loaded inside the WebView, then the WebView can go back.
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I have been struggling to upload files from WebView since last few days and there is no progress. I googled and implemented all suggested solutions but none works, like: solutions suggested hereand so on. However, in the android 3. Please find the solution for lollipop devices here and thanks for gauntface. Complete solution for all android devices till oreo here and this is more advanced versionyou should look into it, maybe it can help.
Now in onCreate or onCreateView paste the following code. They even provide a way to automatically generate the file chooser intent so that it uses the input accept mime types. For Android versions before KitKat, the private methods mentioned in the other answers work. I have not found a good workaround for KitKat 4. This solution also works for Honeycomb and Ice Cream Sandwich. Seems like Google introduced a cool new feature accept attribute and forgot to to implement an overload for backwards compatibility.
Then I followed Michel Olivier's solution. Ive actually managed to get the file picker to appear in Kitkat, to select a image and to get the filepath in activity result but the only thing that im not able to "fix" cause this workaround is to make the input filed to fill out with file data.
Does anyone know any way how to access the input-field from a activity?
FileChooser and Android webview
Am using this example comment. Is just this last piece, the last brick in the wall that i just have to put into right place tho i could trigger upload of image file directly from code. Im no hardcore Android dev so i'll show code on newbie level.
Im creating a new Activity in already existing Activity. Am creating my BrowseActivity class from this example answer. The WebChromeClient instance basically looks the same, except last piece, triggering the picker UI part Lastly, some more code to get the actual file path, code found on SO, ive added post url in comments as well so the author gets credits for his work.
This is work for me. Also work for Nougat and Marshmallow [ [. Google's own browser offers such a comprehensive solution to this problem that it warrants it's own class:.
If you actually want a full-blown web browser, then you probably want to invoke the Browser application with a URL Intent rather than show it with a WebView. I researched on this issue for almost one month.