onRefresh function Example

suggest change

_refreshListView(){
  //Start Rendering Spinner
  this.setState({refreshing:true})
  this.state.cars.push(
    {name:'Fusion',color:'Black'},
    {name:'Yaris',color:'Blue'}
  )
  //Updating the dataSource with new data
  this.setState({ dataSource:
      this.state.dataSource.cloneWithRows(this.state.cars) })
  this.setState({refreshing:false}) //Stop Rendering Spinner
}

here we are updating the array and after that we will update the dataSource. we can use fetch to request something from server and use async/await.

Found a mistake? Have a question or improvement idea? Let me know.

RefreshControl with ListView:

*RefreshControl with ListView

*Refresh Control with ListView Full Example

*Refresh Control

*onRefresh function Example

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