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Mar 20th, 2019
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  1. import React, {Component} from \'react\';
  2. import {Text, View, Image} from \'react-native\';
  3.  
  4. class Janta extends Component {
  5. constructor(props){
  6. super(props);
  7. this.state={comida:props.comida};
  8. var comidas=[\'Pizza\', \'Lasanha\',\'Burger\',\'Sopa\',\'arroz\'];
  9.  
  10. setInterval(()=>{
  11. this.setState(previousState=>{
  12. var n = Math.floor(Math.random() * comidas.length);
  13. return {comida: comidas[n]};
  14. });
  15. },1000);
  16.  
  17. }
  18.  
  19. render() {
  20. return(
  21. <View style={{paddingTop:20}}>
  22. <Text style={{textAlign:\'center\', fontWeight:\'bold\', fontSize:20}}>Hoje você vai jantar: </Text>
  23. <Text style={{textAlign:\'center\', fontSize:20}}>{this.state.comida}</Text>
  24. </View>
  25.  
  26. );
  27.  
  28. }
  29. }
  30.  
  31. export default class PrimeiroProjeto extends Component {
  32. render() {
  33.  
  34. return (
  35. <View style={{paddingTop:20}}>
  36. <Janta comida=\'Bolacha\'/>
  37. </View>
  38. );
  39. }
  40. }
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