WebView上传文件 格式优化版 不含 when

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--WebView上传文件 格式优化版,不含 when
--Source: Adam·Eva Modify: jies辰
require "import"

import "android.app.Activity"
import "android.net.Uri"

uiManager=activity.getUiManager()
webView=uiManager.getCurrentFragment().getWebView()

import "android.webkit.WebChromeClient"
webView.setWebChromeClient(luajava.override(WebChromeClient,{
onShowFileChooser=function(_,view,valueCallback,fileChooserParams)
--print(view, valueCallback, fileChooserParams)
uploadFile=valueCallback
activity.startActivityForResult(fileChooserParams.createIntent(),1)
return true
end,
}))

onActivityResult=function(requestCode,resultCode,intent)
if resultCode==Activity.RESULT_CANCELED and uploadFile
uploadFile.onReceiveValue(nil)
end
local results
if resultCode==Activity.RESULT_OK
if not uploadFile or type(uploadFile)=="number"
return
end
if intent
local dataString=intent.dataString
local clipData=intent.clipData
if clipData
results=Uri[clipData.itemCount]
for i=0,clipData.itemCount-1
local item=clipData.getItemAt(i)
results[i]=item.uri
end
end
if dataString
results=Uri[1]
results[0]=Uri.parse(dataString)
end
end
end
if results
uploadFile.onReceiveValue(results)
uploadFile=nil
end
end