I use react-pdf/renderer in my app and managed to create PDF file with some images included. Images located locally (the ones imported via import from 'imagePath') are loaded normally, but when I pass base64 encoded string, image is missing in PDF preview. As per doc, built in <Image /> component can receive url but in my case it doesn't work. Anyone faced similar issues?
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I have local json data's and I'm going to map through them
as a problem react cant read image url while mapping it
but when I import the images as something like logo or etc... it shows the image
use require to import pictures
<img src={require(cat.img)}/>
you can map images without importing
you just have to put images in public folder
I am generating images sequentially that I want to display in my react app. Currently I am importing the images, as shown below, but I am getting an import error, since the later images don't exist yet.
import image1 from '../output/img1.jpg';
import image2 from '../output/img2.jpg';
I have a solution which isn't very elegant: I could have placeholder images, I could download the generated images somewhere else, wait for those generated images appear elsewhere, download those generated images to the React app, and then display the downloaded image once my app sees that the image exists in both places.
Is there a better solution for this?
Right now I'm working on a movie browser app which displays images of the acting cast. The images themselves are loaded from an external source via a URL link. I'm wondering how I can pass those images through a face detector, and display the cropped face within an img tag?
The image tag itself requests a src, but I intend to use the image after it has been passed through the face detector, meaning it won't be coming from an external source. I don't think I can pass an image matrix into img directly, so how could I store the image within my React app so it can be passed into img?
This app will be deployed on GitHub Pages or Netlify for public viewing, so I won't be able to modify the source files presumably. I'm assuming a server will come into play but how?
I want to save images from camera roll internally in my app.
I've been using react-native-image-crop-picker to import the image's base64 data and saving it with AsyncStorage.
The problem is when it comes to render Images using base64 data, it's extremely slow.
I would like to save the images and have their URIs in order to render them faster.
Refer this link How to get absolute path of a file in React-native
This Link will help you in Implementation Code Sample
Once you get the absolute path of the file rn-fetch-blob package will help you store it your file system checkout this link File system
I hope this helps, do comment if any doubts !
Hi I am developing an ionic app using firebase as my database.
I read this question.
I understand it and have a more specific question.
I uploaded an image on amazon s3, imgur and filestack, and tried all three in firebase using data:url/<the url of image> and data:image/jpeg;<url of image>.
Am I typing something wrong into firebase?
The image does not come up. I do not want to write code in the app to upload the image etc, I just simply want an image to display on the app beside some data corresponding to an item in my firebase database.
I have read about base64, do I have to use it in this case?
(Optional) Perhaps If you could expand on the steps of doing this:
"You can use a filepicker to get the image file. Then you can host the image however you want, i prefer amazon s3. Once the image is hosted you can display the image using the url generated for the image."
I don't have much ionic experience, but why not just save the direct path to the image url and not include the data:url/ portion.
Simply store the url in firebase and then when it's retrieved inject it into your img src.