我是这样解决这个问题的:

<视图样式={{display: stateLoad ?'none': undefined}} />

我也有同样的问题，我想要显示/隐藏视图，但我真的不希望UI在添加/删除东西或必须处理重新渲染时跳来跳去。

我写了一个简单的组件来处理它。默认为动画，但易于切换。我把它放在GitHub和NPM上，但所有的代码都在下面。

NPM install——save react-native- hidden -view

import React, { Component, PropTypes } from 'react';
import { Animated  } from 'react-native';

class HideableView extends Component {
  constructor(props) {
    super(props);
    this.state = {
      opacity: new Animated.Value(this.props.visible ? 1 : 0)
    }
  }

  animate(show) {
    const duration = this.props.duration ? parseInt(this.props.duration) : 500;
    Animated.timing(
      this.state.opacity, {
        toValue: show ? 1 : 0,
        duration: !this.props.noAnimation ? duration : 0
      }
    ).start();
  }

  shouldComponentUpdate(nextProps) {
    return this.props.visible !== nextProps.visible;
  }

  componentWillUpdate(nextProps, nextState) {
    if (this.props.visible !== nextProps.visible) {
      this.animate(nextProps.visible);
    }
  }

  render() {
    if (this.props.removeWhenHidden) {
      return (this.visible && this.props.children);
    }
    return (
      <Animated.View style={{opacity: this.state.opacity}}>
        {this.props.children}
      </Animated.View>
    )
  }
}

HideableView.propTypes = {
  visible: PropTypes.bool.isRequired,
  duration: PropTypes.number,
  removeWhenHidden: PropTypes.bool,
  noAnimation: PropTypes.bool
}

export default HideableView;

我会这样做:

var myComponent = React.createComponent({

    getInitialState: function () {
        return {
            showCancel: false,
        };
    },

    toggleCancel: function () {
        this.setState({
            showCancel: !this.state.showCancel
        });
    }

    _renderCancel: function () {
        if (this.state.showCancel) {
            return (
                <TouchableHighlight 
                    onPress={this.toggleCancel()}>
                    <View>
                        <Text style={styles.cancelButtonText}>Cancel</Text>
                    </View>
                </TouchableHighlight>
            );
        } else {
            return null;
        }
    },

    render: function () {
        return (
            <TextInput
                onFocus={this.toggleCancel()}
                onChangeText={(text) => this.doSearch({input: text})} />
            {this._renderCancel()}          
        );
    }

});

非常容易。只需更改为()=> this.showCancel()，如下所示:

<TextInput
        onFocus={() => this.showCancel() }
        onChangeText={(text) => this.doSearch({input: text})} />

<TouchableHighlight 
    onPress={this.hideCancel()}>
    <View>
        <Text style={styles.cancelButtonText}>Cancel</Text>
    </View>
</TouchableHighlight>

下面的例子是用Hooks在typescript中编码。

import React, { useState, useEffect } from "react";

........

const App = () => {

   const [showScrollView, setShowScrollView] = useState(false);

   ......

   const onPress = () => {
    // toggle true or false
    setShowScrollView(!showScrollView);
  }

  ......

      </MapboxGL.ShapeSource>
        <View>{showScrollView ? (<DetailsScrollView />) : null}</View>
      </MapboxGL.MapView>
  ......

}

constructor(props) {
    super(props);
    this.state = {
      visible: true,
}
}

声明visible为false，默认情况下模式/视图是隐藏的

示例= ()=> {

 this.setState({ visible: !this.state.visible })

}

函数调用**

{this.state.visible == false ?
        <View>
            <TouchableOpacity
              onPress= {() => this.example()}>   // call function
                          <Text>
                            show view
                          </Text>
            </TouchableOpacity>

</View>
:
 <View>
    <TouchableOpacity
              onPress= {() => this.example()}>
                          <Text>
                            hide view
                          </Text>
            </TouchableOpacity>
</View> 
 }