I need to share images that I display in my application by fetching the image url from cloudinary. When I click on share button, it should display the list of application available in my mobile,through which I can share the image.Please suggest me some example links or ideas to implement this in my react native based android application
Try to use this "https://github.com/react-native-community/react-native-share"
Do follow these configuration steps without fail: https://github.com/react-native-community/react-native-share#Android-Install
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I am creating an App where i want the users to upload the pictures themselves(like their display pictures), But i have no idea to do it. I want to achieve the task for Android and IOS in Xamarin. From this code below i am only able to source to images which are present in Resources.
My application requires opening an image, stored locally in the document directories using the android gallery app.Is this possible in react native using linking.
So my requirement was to download an image on a button click an then open the same image using the android gallery , I achieved the same using react-native-fetch-blob which facilitates both downloading a file and opening it with the corresponding apps. P.S: you could also open the gallery using linking, provided you have the content url rather than file url.
I am developing an application for Android I want the button in the .html file to show the device's native gallery (in my case is android) which user can select multiple images and present it's thumbnails in the html page.
I already watch the video in This Website and I still get confusing.
Thank you for all suggestion and solutions.
Ps. I found the solution of select multiple images Here but I am not sure how to use it. ;(
Unfortunately, this is not possible with the current Gallery application of Android.
Within the Gallery application, you can select multiple photos and you can share them using SEND_MULTIPLE Intent. But that is different.
When you select photo from your application, that is called PICKER. And PICKER Intent does not support multiple selection.
I know that the native Gallery application of Android can display pictures stored from a Picasa Web account. I have searched the SDK but could not figure out if there is a way to make media rss available in the native gallery applications (and ideally would work with any gallery application).
I thought of creating a ContentProvider, to make these available but the gallery seems to only display what is added through the MediaStore.
If you have any idea, let me know.
Thank you very much.
Unfortunately it is not possible to add Media RSS in the native gallery without modifying its source code. No API allows that.
I have an app where I've button on a webpage that is rendered inside a webview.
Now on click of button , a pdf file gets downloaded , and the same would then need to be opened inside the same webview.
attach a download listener to the web view and change the url as follows..
"https://docs.google.com/gview?embedded=true&url=https://www.example.com/xxxxxyyyyyxz.pdf"
example
https://docs.google.com/gview?embedded=true&url=https://www.adobe.com/support/products/enterprise/knowledgecenter/media/c4611_sample_explain.pdf
it's a link used to open pdf without downloading it...
I hope it solves your problem..
I've found that the google viewer seems to work within the android browser for viewing online PDF files. You could build a link to your pdf so that it is displayed in the viewer. I've not tried doing that within a WebView though.
UPDATE
The link is dead, there is an explanation of how to get the functionality to still work at this link.
In case this link also dies, here is the relevant section:
While the page is no longer available as it redirects to Google Docs/Drive, you can still use the Google Docs Viewer. Paste this URL in a new tab:
https://docs.google.com/viewer?url=
and then paste the address of the document you want to view online. Here's an example:
https://docs.google.com/viewer?url=http://research.google.com/archive/bigtable-osdi06.pdf
I do not think that the present android chrome based browser can support pdf. There are discussion about the same in android forums ( ex: link1 link2)
Your best bet to show pdf is to have adobe pdf reader for android installed.(or concisely put, not possible in web view)
I don't think any browser other than Chrome supports rendering PDFs without a plugin or third party tool. It's probably easier to let the user use his own app to open PDFs.
I used the IText PDF library mentioned in this thread
Android : Is there any free PDF library for Android for a sample project. You could try getting using this API to get the PDF page as an image. I am not familiar with every aspect of Itext so it might have better way to do this.