React native:渲染器没有返回任何组件(UiKitten)
React native : Component nothing was returned from the render (UiKitten)
我有这个问题,我的代码运行良好,但如果我输入 Accessory Right or Left
,我会收到错误 Nothing was returned from the render
。在其他屏幕上它可以完美运行,但在这个屏幕上是不可能的。对于 UIKItten,有些事情我真的不明白。谢谢你的帮助。
userChange = () => {
this.state.navigation.navigate('Login', {noAutoConnect : true});
}
Disconnect = () => {
<TopNavigationAction icon={Quit} onPress={this.userChange}/>
}
render() {
return (
<>
<TopNavigation style={{ borderWidth: 1 }} title='Acceuil' alignment='center' accessoryLeft = {this.Disconnect} />
<View style = {style.lay}>
<Button size = "giant" onPress = {this.navigateArticles} status = "danger"><Text>Accéder à mes Pdf</Text></Button>
</View>
</>
);
}
在Disconnect
函数中添加return
。
Disconnect = () => {
return <TopNavigationAction icon={Quit} onPress={this.userChange}/>
}
我有这个问题,我的代码运行良好,但如果我输入 Accessory Right or Left
,我会收到错误 Nothing was returned from the render
。在其他屏幕上它可以完美运行,但在这个屏幕上是不可能的。对于 UIKItten,有些事情我真的不明白。谢谢你的帮助。
userChange = () => {
this.state.navigation.navigate('Login', {noAutoConnect : true});
}
Disconnect = () => {
<TopNavigationAction icon={Quit} onPress={this.userChange}/>
}
render() {
return (
<>
<TopNavigation style={{ borderWidth: 1 }} title='Acceuil' alignment='center' accessoryLeft = {this.Disconnect} />
<View style = {style.lay}>
<Button size = "giant" onPress = {this.navigateArticles} status = "danger"><Text>Accéder à mes Pdf</Text></Button>
</View>
</>
);
}
在Disconnect
函数中添加return
。
Disconnect = () => {
return <TopNavigationAction icon={Quit} onPress={this.userChange}/>
}