从android webview访问移动画廊(Access the mobile gallery from an android webview)

 在我的应用程序中，我使用了一个webview 。 我想要上传的网页（ https://www.editorfotosgratis.com/ ），当从桌面浏览器（例如Chrome浏览器）访问时，您可以使用“Buscar”按钮从计算机上选择照片，然后上传并编辑它当我从Android手机的Chrome浏览器访问同一页面时，它会询问CAMERA and WRITE / READ_EXTERNAL_STORAGE的权限并打开手机图像的选择。 
 
 问题是当我从我的WebView加载这个页面时，按下“Buscar”按钮什么也不做。 该应用程序具有必要的权限授予，它被确认 ，并且我试图允许在webview中访问所有类型的文件： 
 
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setAllowContentAccess(true);
webView.getSettings().setAllowFileAccess(true);
webView.getSettings().setAllowFileAccessFromFileURLs(true);
webView.getSettings().setAllowUniversalAccessFromFileURLs(true);
webView.loadUrl(url);
 
 有人能告诉我我做错了什么吗？ 
 
 提前致谢 

In my application I am using a webview. The web I want to upload (https://www.editorfotosgratis.com/), when accessed from a desktop browser (chrome for example) you can choose a photo from your computer, using the "Buscar" button, upload and edit it When I access the same page from the Chrome browser of my Android phone, it asks for the permissions of CAMERA and WRITE / READ_EXTERNAL_STORAGE and opens the selection of images of the mobile.
 
The problem is when I load this page from my WebView, pressing the "Buscar" button does absolutely nothing. The application has the necessary permissions granted, it is confirmed, and I have tried to allow in the webview all types of access to files:
 
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setAllowContentAccess(true);
webView.getSettings().setAllowFileAccess(true);
webView.getSettings().setAllowFileAccessFromFileURLs(true);
webView.getSettings().setAllowUniversalAccessFromFileURLs(true);
webView.loadUrl(url);
 
Could someone tell me what I'm doing wrong?
 
Thanks in advance

原文：https://stackoverflow.com/questions/49690156