Setting cache:false does not take effect in ios

[chenx0000]

What react-native version are you using? 0.61.5 What react-native-pdf version are you using? 6.0.0 What platform does your issue occur on? (android/ios/both) ios Describe your issue as precisely as possible :

1. Steps to reproduce the issue or to explain in which case you get the issue
2. Interesting logs Setting cache:false does not take effect in ios，but it works in Android.We use absolute path as uri.When the pdf content changes,use the same path to open the content unchanged. Join a screenshot or video of the problem on the simulator or device?

Show us the code you are using?

[uygurugurlu-jf]

Same issue here

[gfgabrielfranca]

One workaround is to set the Cache-Control header to no-cache like this:

<Pdf
  source={{ 
    headers: { 'Cache-Control': 'no-cache' },
    cache: false,
    uri 
  }}
  ...
/>