React native image local file path

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Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am looking for a file picker in react-native which returns me Absolute Path of the file picked.

react native image local file path

As I want to compress my video file, libraries like react-native-ffmpeg and react-native-video-processing require Absolute path of a file. Pass that Relative path to Stat filepath function of the react-native-fetch-blob library. The object will return absolute path.

Edit: Please make sure you run the app on hardware device rather than Virtual Device to test it. Learn more. How to get Absolute path of a file in react-native? Ask Question. Asked 1 year, 6 months ago. Active 1 month ago. Viewed 8k times. Active Oldest Votes. I actually figured this out myself. You can get Absolute path in 3 ways. I'm getting an error with this approach - Error: failed to stat path null because it does not exist or it is not a folder at fs.

Could you share your code in a Github repository please. Thanks Ron but it's a private repo. However, this error occurs in case of files that I try to select from online sources such as Google Drive. Paths for files already on the device are resolved correctly. I am also facing the same issue. Manually enable storage permissions of that app. Don't forget to also add read, write permissions in AndroidManifest.

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Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. But I'm not sure where does react expect to have those images. The examples don't have any domain, so it seems like you have to go to Xcode and add them to Images. It works exactly as you expect it to work.

It'll work magically :.

I didn't have to change anything in the XCode project. It just worked. Maybe things have changed a lot in 2 years! Note that if the filename has anything other than lower-case letters, or the path is anything more than ". Not sure what the restrictions are, but start simple and work forward.

Hope this helps someone, as all the answers above seem overly complex and full of naughty off-site links. I had this exact same issue until I realized I hadn't put the image in my Image. I was able to drag and drop it into Xcode with Image. Static assets should be required by prefixing with image! I was having trouble with react-native-navigation, I created my own header component, then inserted a image - as logo - on the left before title, then when I was triggering navigate to another screen and then back again, logo was loading again, with a timeout near 1s, my file were local.

My solution :. You have to add to the source property an object with a property called "uri" where you can specify the path of your image as you can see in the following example:. Learn more.

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Asked 5 years ago. Active 7 months ago. Viewed 79k times. The documentation says that the only way to reference a static image is to use require. Blai Pratdesaba Blai Pratdesaba 1 1 gold badge 6 6 silver badges 11 11 bronze badges. Active Oldest Votes. I would up vote your answer but I'm still too new in StackExchange. You shouldn't have to edit the file anymore. Using React Native 0.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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I know that to use a static image in react native you need to do a require to that image specifically, but I am trying to load a random image based on a number.

For example I have images called img1.

react native image local file path

I am trying to figure out a way to do the following. I visited a couple of sites in the past too, but found it increasingly frustrating. Until I read this site here.

It's a different approach but it eventually does pay off in the end. Basically, the best approach would be to load all your resources in one place. Consider the following structure. Well, since require only accepts a literal string, you can't use variables, concatenated strings, etc. This is the next best thing.

Yes, it still is a lot of work, but now you can do something resembling the OP's question:. In JS require statements are resolved at bundle time when the JS bundle is calculated. Therefore it's not supported to put variable expression as an argument for require.

In case of requiring resources it's even more trickier. When you have require '. If you want to use random image as a static resource you'd need to tell your app to bundle that image. You can do it in a few ways:. In the context of this discussion,I had this case where wanted to dynamically assign images for a particular background.

Here I change state like this. I came to this thread looking for a way to add images in a dynamic way. After implementing the resources in one place I then found it easy to add the Images.

Get Image from Local Resource Folder in React Native Android iOS Tutorial

But, I still needed a way to dynamically assign these images based on changing state in my application. I created a function that would accept a string from a state value and would then return the Image that matched that string logically. Then in my components render function I call this new imageSelect function to dynamically assign the desired Image based on the value in the this.

Once again, thanks to DerpyNerd for getting me on the correct path.React Native provides a unified way of managing images and other media assets in your Android and iOS apps. To add a static image to your app, place it somewhere in your source code tree and reference it like this:. The image name is resolved the same way JS modules are resolved. In the example above, the packager will look for my-icon. Also, if you have my-icon.

You can also use the 2x and 3x suffixes to provide images for different screen densities. If you have the following file structure:. If there is no image matching the screen density, the closest best option will be selected. Note that image sources required this way include size width, height info for the Image. If you need to scale the image dynamically i. The require syntax described above can be used to statically include audio, video or document files in your project as well.

Most common file types are supported including. See packager defaults for the full list. You can add support for other types by adding an assetExts resolver option in your Metro configuration. A caveat is that videos must use absolute positioning instead of flexGrowsince size info is not currently passed for non-image assets. This limitation doesn't occur for videos that are linked directly into Xcode or the Assets folder for Android.

If you are building a hybrid app some UIs in React Native, some UIs in platform code you can still use images that are already bundled into the app.

For images included via Xcode asset catalogs or in the Android drawable folder, use the image name without the extension:. These approaches provide no safety checks. It's up to you to guarantee that those images are available in the application. Also you have to specify image dimensions manually. Many of the images you will display in your app will not be available at compile time, or you will want to load some dynamically to keep the binary size down. Unlike with static resources, you will need to manually specify the dimensions of your image.A React component for displaying different types of images, including network images, static resources, temporary local images, and images from local disk, such as the camera roll.

This example shows fetching and displaying an image from local storage as well as one from network and even from data provided in the 'data:' uri scheme. Note that for network and data images, you will need to manually specify the dimensions of your image! ImageResizeMode is an Enum for different image resizing modes, set via the resizeMode style property on Image components. The values are containcoverstretchcenterrepeat.

When the image has rounded corners, specifying an overlayColor will cause the remaining space in the corners to be filled with a solid color. This is useful in cases which are not supported by the Android implementation of rounded corners:. A typical way to use this prop is with images displayed on a solid background and setting the overlayColor to the same color as the background.

When the image is resized, the corners of the size specified by capInsets will stay a fixed size, but the center content and borders of the image will be stretched.

This is useful for creating resizable rounded buttons, shadows, and other resizable assets. More info in the official Apple documentation. Similarly to sourcethis property represents the resource used to render the loading indicator for the image, displayed until image is ready to be displayed, typically after when it got downloaded from network.

Invoked when a partial load of the image is complete. The definition of what constitutes a "partial load" is loader specific though this is meant for progressive JPEG loads. Android only. When true, enables progressive jpeg streaming. The mechanism that should be used to resize the image when the image's dimensions differ from the image view's dimensions. Defaults to auto. This should be used instead of scale when the image is much larger than the view.

Compared to resizescale is faster usually hardware accelerated and produces higher quality images.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

react native image local file path

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Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. However, you'd better to use "react-native-fs" to read the file path and not use the simulator path as is in your code. Learn more. React native Unable to use local tmp file path for Image. Asked 1 year, 10 months ago. Active 1 year, 4 months ago. Viewed 7k times. Unable to use local temp file path for Image. Asif vora.

Asif vora Asif vora 1 1 gold badge 5 5 silver badges 18 18 bronze badges. Do you see any error? How to use image get or Upload? Active Oldest Votes. Prabhu Prabhu 4 4 silver badges 11 11 bronze badges. The image file must exist in the same folder as the. Asif vora Can you explain how you handled image in ios? I'm facing same issue. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.A React component for displaying different types of images, including network images, static resources, temporary local images, and images from local disk, such as the camera roll.

This example shows both fetching and displaying an image from local storage as well as on from network. The image will keep it's size and aspect ratio. The native side will then choose the best uri to display based on the measured size of the image container. ImageResizeMode is an Enum for different image resizing modes, set via the resizeMode style property on Image components.

The values are containcoverstretchcenterrepeat. When the image has rounded corners, specifying an overlayColor will cause the remaining space in the corners to be filled with a solid color. This is useful in cases which are not supported by the Android implementation of rounded corners:.

A typical way to use this prop is with images displayed on a solid background and setting the overlayColor to the same color as the background. When the image is resized, the corners of the size specified by capInsets will stay a fixed size, but the center content and borders of the image will be stretched. This is useful for creating resizable rounded buttons, shadows, and other resizable assets. More info in the official Apple documentation. Retrieve the width and height in pixels of an image prior to displaying it.

This method can fail if the image cannot be found, or fails to download.

In order to retrieve the image dimensions, the image may first need to be loaded or downloaded, after which it will be cached. A proper, supported way to preload images will be provided as a separate API.

The function that will be called if the image was sucessfully found and widthand height retrieved. The function that will be called if there was an error, such as failing toto retrieve the image.


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