title: how to make the blur effect with react-native?
body: <p><a href="https://i.stack.imgur.com/Sugxo.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/Sugxo.jpg" alt="enter image description here"></a></p>
  
  <p>how to make the blur effect with react-native ? like 'background-image' </p>
  
  <p>and i want to switch the effect 'blur' and 'none'，'none' means no blur effect</p>