Yalantis/uCrop

Why image scaled down?

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#216 opened on Oct 27, 2016

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 (11 comments) (3 reactions) (0 assignees)Java (11,748 stars) (2,134 forks)batch import
help wanted

Description

I'm using aspect ratio 1:1. Input image 1037x1547, output image 519x519.(I did not zoom the image.) Result should be 1037x1037. Is this behaviour normal?

Do you want to request a feature or report a bug? bug

What is the current behavior? cropped image is scaled

What is the expected behavior? cropped image must not be scaled

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem. I used this code: UCrop.of(data.getData(), Uri.fromFile(new File(getContext().getCacheDir(), "ex_image"))) .withAspectRatio(1, 1) .start(getContext(), this);

Please attach any image files, URL and stack trace that can be used to reproduce the bug.

Which versions of uCrop, and which Android API versions are affected by this issue? Did this work in previous versions of uCrop? 2.2.0

Contributor guide

Tech stack
javaandroid
Domain
mobile
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Android basicsuCrop library usage
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70
Research direction
Investigate the uCrop library's aspect ratio handling, likely in the UCrop or ImageViewTouchBase classes. Check how the crop rectangle dimensions are calculated and applied to the output bitmap. Look for scaling logic in the cropping process that might reduce the image size. Review the code linked to the 'withAspectRatio' method and the resulting crop output.