we-plugin/we-cropper

android选择图片后跳转到裁剪页面图片不能显示

Open

#122 opened on Apr 23, 2019

View on GitHub
 (11 comments) (0 reactions) (0 assignees)JavaScript (2,100 stars) (453 forks)batch import
help wanted

Description

we-cropper 版本 1.3.7

对应工具或者iOS或者Andriod的版本号 android 9

微信版本号 7.0.4

重现步骤 upload () { wx.chooseImage({ count: 1, // 默认9 sizeType: ['original', 'compressed'], // 可以指定是原图还是压缩图，默认二者都有 sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有 success (res) { const src = res.tempFilePaths[0]

    wx.navigateTo({
      url: `../crop/crop?src=${src}`
    })
  }
})

} 期待的行为 跳转到裁剪页面正常显示选择的图片

实际的行为 有时不能正常显示，需要滑动一下才能显示选择的图片 image

Contributor guide

Tech stack
javascripthtmlcss
Domain
frontendmobile
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.
half day
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.
mostly clear
Prerequisites
WeChat miniprogram developmentJavaScriptimage handling
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
The issue occurs on Android where the cropped image does not appear initially after navigation. Investigate the crop page's JavaScript (likely in pages/crop/crop.js) to see how the image source is set and if there's any delay or condition causing the image to not render until a touch event. Check the WeChat miniprogram documentation for potential differences in image loading between iOS and Android.
android选择图片后跳转到裁剪页面图片不能显示 · we-plugin/we-cropper#122 | Good First Issue