Currently im using react-native-image-crop-picker React native Free styled image cropping is not enabled in IOS.Crop of picture does not allow a true crop, it lets you move pic around within a narrow given frame but it cuts off parts of the photo. You cannot adjust with zoom in or zoom out. There should be a grid. Can anyone suggest how to use free styled image cropping in ios
I highly recommend the following:
react-native-android-image-cropper on Android and
react-native-image-cropping on iOS
Related
I'm trying to get the color of a pixel at a certain coordinate on the screen in React Native. Currently I only found libraries supporting getting color information at a coordinate in an image, but I'd like to access pixel information without taking a screenshot first.
I need to use a barcode scanner for my react native expo project, but I only want to display a square section of the camera feed to it will nicely fit in a popup (Modal). So far, it has only display the camera aspect ratio. I haven't found anything on how to do that with expo-barcode-scanner.
Is there a way I can do this?
I've been looking for references for some time on how to draw rectangles in an image using react native, but I can not find anything.
What I try to do is something like the user touch on the screen to mark the start position, and move, and release on the end position. We have to keep displaying the updated square.
Example video
Code is available for native development using java. But I need it on react native.
Currently I am using react-native-image-crop-picker which works very fine for cropping the image in iOS. But I would like to prevent the zoom in/out feature. Unfortunately it is not supported in this library.
My requirement is,
Launch cropping window in 4:5 ratio
Should not allow user to zoom in/out
User can move the cropping window over the image and can resize the cropping window. But it should in 4:5 ratio
Kindly suggest any other popular library which satisfy above requirement
iOS/Android image picker with support for camera, video, configurable
compression, multiple images and cropping
https://github.com/ivpusic/react-native-image-crop-picker
does anybody know any library or tools to show a animated gif which comes from a changing URL on IOS7 devices?
I'm searching for a better performance solution than UIWebView.
Maybe some code which explodes the frames into separate images.
There are several open source projects for displaying GIFs in iOS.
Check these out:
UIImage from animated GIF
GIF UIImageView Loader
GIF iOS
Animated GIF iPhone
Flipboard FLAnimatedImage
Also, there are questions on SO with a similar problem. Check them out here and here.