`this.setState` no effect about react-native-image-picker

[marcshilling]

While this.setState is typically very very fast, it's still an async method. It has an optional second argument which is a function that is called after the state is set. Try logging your state like so:

  componentDidMount: function() {
    var self = this;
    UIImagePickerManager.showImagePicker({title: 'select...'}, function (type, response) {
      console.log(self.state.imageSource);
      self.setState({imageSource: {uri: response}}, () => {
         console.log(self.state.imageSource);
      });
    });
  }

You should see the correct logging with that. Also, try using the imageSource in an <Image> in your render method and you'll see the picture!

[booxood]

😂 My mistake...

@marcshilling You are right. Thank you very much.