cropper | Android widget for cropping and rotating an image | Computer Vision library
kandi X-RAY | cropper Summary
kandi X-RAY | cropper Summary
Developers can customize the following attributes (both via XML and programmatically):. A public method to rotate the image by a specified number of degrees is also included. This can be used to provide the user with an option to fix the image orientation should Android miscalculate the intended orientation. Supported on API Level 7 and above. For more information, see the linked Github Wiki page. Copyright 2013, Edmodo, Inc.
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Top functions reviewed by kandi - BETA
- The default implementation
- Draws the corners of the border
- Draws the guidelines
- Draws a black -ened surface area
- Called when the current edge is updated
- Snaps this edge to the specified rectangle
- Determines if this edge s margins are outside the specified margin
- Adjusts the origin of this edge
- Handle touch events
- Handles a touch event
- Determine the touch handle for the touch point
- Calculates the offset of a touch point
- Initializes the borders
- Creates a Paint to draw the guidelines
- Creates a Paint which is used to draw the border of the border
- Creates a paint for the crop window
- Updates the crop window shape based on the current aspect ratio
- Gets the amount of snapping to the specified coordinate
- Check if the new rectangle is out of the image
- Initializes the Activity
- Get the cropped image
- Sets the fixed aspect ratio
- Updates the crop window based on a new rectangle
cropper Key Features
cropper Examples and Code Snippets
Community Discussions
Trending Discussions on cropper
QUESTION
I have been using github actions for quite sometime but today my deployments started failing. Below is the error from github action logs
...ANSWER
Answered 2022-Mar-16 at 07:01First, this error message is indeed expected on Jan. 11th, 2022.
See "Improving Git protocol security on GitHub".
January 11, 2022 Final brownout.
This is the full brownout period where we’ll temporarily stop accepting the deprecated key and signature types, ciphers, and MACs, and the unencrypted Git protocol.
This will help clients discover any lingering use of older keys or old URLs.
Second, check your package.json dependencies for any git:// URL, as in this example, fixed in this PR.
As noted by Jörg W Mittag:
For GitHub Actions:There was a 4-month warning.
The entire Internet has been moving away from unauthenticated, unencrypted protocols for a decade, it's not like this is a huge surprise.Personally, I consider it less an "issue" and more "detecting unmaintained dependencies".
Plus, this is still only the brownout period, so the protocol will only be disabled for a short period of time, allowing developers to discover the problem.
The permanent shutdown is not until March 15th.
As in actions/checkout issue 14, you can add as a first step:
QUESTION
I was trying to crop videos with cropper.js, but from what I understand that it is impossible and only works for photos. I've looked everywhere for resources to do such, but I couldn't find anything. If you don't know what I am talking about I would like something like this https://codesandbox.io/s/react-easy-crop-for-videos-lfhme but uses JavaScript instead of React. The reason I don't want to switch to a frontend framework is because I am using Django for my backend, and am not comfortable with switching to APIs, and using React or Vue, since I am really far into my project. I also want to avoid using a hybrid architecture if possible. If anyone knows of any libraries or repositories I can check out that might help me that would be much appreciated.
Just in case I can use videos in cropper.js here is my source code.
...ANSWER
Answered 2022-Mar-05 at 20:48You didn't explain your use case in much detail, but if you just want to crop videos with a few known aspect ratio options, you can do this pretty easily do this with vanilla HTML, CSS, and JavaScript.
HTML:
QUESTION
After upgrading to android 12, the application is not compiling. It shows
"Manifest merger failed with multiple errors, see logs"
Error showing in Merged manifest:
Merging Errors: Error: android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify an explicit value for
android:exportedwhen the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details. main manifest (this file)
I have set all the activity with android:exported="false". But it is still showing this issue.
My manifest file:
...ANSWER
Answered 2021-Aug-04 at 09:18I'm not sure what you're using to code, but in order to set it in Android Studio, open the manifest of your project and under the "activity" section, put android:exported="true"(or false if that is what you prefer). I have attached an example.
QUESTION
PS: Is it not a research kind of question! I have been trying to do this from very long time.
I am trying to make web based an image editor where user can select multiple cropping area and after selection save/download all the image area. like below.
As of now I discovered two libraries
1.Cropper.JS where is only single selection feature is available.
2.Jcrop where only single selection area restrictions.
I am currently using cropper.Js but it seems impossible for me to make multiple selection cropping. Any help is much appreciated.if any other method/library available in JavaScript, Angular or PHP or reactJS for multiple image area selection and crop and download in one go as in the image below.
...As per @Keyhan Answer I am Updating my Jcrop library Code
ANSWER
Answered 2022-Feb-15 at 10:01I tried to explain the code with comments:
QUESTION
I am struggling to get cropperjs to work in svelte. Any help would be appreciated.
The svelte script is as follows
...ANSWER
Answered 2022-Jan-28 at 10:23There appears to be an issue using import Cropper from 'cropperjs'. Corrl supplied a work-around in a comment:
There seems to be a problem with
import Cropper from 'cropperjs';inside the REPL - when usingwith script and stylesheet references to Cropper it looks better
Another problem is that the image hasn't completed loading by the time you pass the reference to Cropper. You could try using onMount instead which runs after the component is added to the dom. However, the image data hasn't always completed loading when onMount runs.
Another option is to bind to the onload event for the image. This answer to Svelte component onLoad shows the technique. However, you could simply call img.addEventListener('load', initCropper); within onMount which will initialize Cropper once the image has fully loaded.
QUESTION
I have upgraded my angular to angular 13. when I run to build SSR it gives me following error.
...ANSWER
Answered 2022-Jan-22 at 05:29I just solve this issue by correcting the RxJS version to 7.4.0. I hope this can solve others issue as well.
QUESTION
I am trying to use the persistent build cache feature provided by angular but look like its not working for me, I am trying the below command
...ANSWER
Answered 2022-Jan-20 at 18:32You seem to be using Windows cmd to run the command, and hence you are getting the error.
The command:
QUESTION
I am getting this error while building my app
ERROR:C:\Users\soama\Downloads\Compressed\VeeChat-master\VeeChat-master\app\build\intermediates\packaged_manifests\debug\AndroidManifest.xml:27: AAPT: error: '' is incompatible with attribute fullBackupContent (attr) reference|boolean.
here is the file with the error
...ANSWER
Answered 2021-Aug-21 at 03:06You'd either have to:
set this property:
android:fullBackupContent="true".or reference an XML file, with a backup configuration.
or remove the line altogether.
Also see this answer of mine, which shows how not to backup from debug builds.
QUESTION
I'm at a loss. react-router-dom does not work for me. The application is not redrawn when changing the address in the url. For some time I looked for this error on the Internet and made sure that everything should work for me. Moreover, everything works on my last project with identical routing settings.
What I'm talking about. I have two routes:
...ANSWER
Answered 2021-Dec-23 at 17:45The issue here is the order of the routes in the Switch in App.
QUESTION
Vaadin suddenly stops to build my library with the following error. I already did the Vaadin dance (and a lot of more stuff) but I'm running out of ideas now. I try to build the library for production (but it also fails for dev).
I'm using Vaadin Flow. The issue tracker on Github redirected here for general community help - so I hope anyone has an idea how to solve this problem or what else I can try.
...ANSWER
Answered 2021-Dec-22 at 19:42I had the same problem migrating from V21 to V22. I fixed it by deleting the target folder (and generated files in the root folder like tsconfig etc) and rebuilding again. Worked perfectly afterwards with no further problems. My suspicion was something stayed in the target folder from V21 and confused the build.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install cropper
You can use cropper like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the cropper component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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