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My goal with this code is to show text on pressing First and Second Buttons, which work as expected.
However, whenever I press on the second one, the text is longer than the screen, but I cannot scroll down: The screen is fixed. I have made some researchs but can't find any solutions to my problem ...


Any ideas how I can resolve the issue?


Dependencies:


"dependencies": {
"@react-navigation/bottom-tabs": "^5.8.0",
"@react-navigation/compat": "^5.2.5",
"@react-navigation/material-bottom-tabs": "^5.2.16",
"@react-navigation/material-top-tabs": "^5.2.16",
"@react-navigation/native": "^5.7.3",
"@react-navigation/stack": "^5.9.0",
"expo": "~38.0.8",
"expo-status-bar": "^1.0.2",
"react": "~16.11.0",
"react-dom": "~16.11.0",
"react-native": "https://github.com/expo/react-native/archive/sdk-38.0.2.tar.gz",

import React from "react";
import {
StyleSheet,
Text,
View,
ScrollView,
TouchableOpacity,
LayoutAnimation,
} from "react-native";
export default class ViewPersonalNote extends React.Component {
constructor(props) {
super(props);
this.state = {
expanded: false,
expanded2: false,
};
}
changeLayout = () => {
LayoutAnimation.configureNext(LayoutAnimation.Presets.easeInEaseOut);
this.setState({ expanded: !this.state.expanded });
};
changeLayout2 = () => {
LayoutAnimation.configureNext(LayoutAnimation.Presets.easeInEaseOut);
this.setState({ expanded2: !this.state.expanded2 });
};
render() {
return (
<View style={styles.container}>
<View
style={{
position: "absolute",
top: "50%",
left: 20,
right: 20,
width: "92%",
flexDirection: "column",
borderBottomColor: "black",
borderBottomWidth: 2,
}}
>
<TouchableOpacity
style={{
width: "100%",
height: "2em",
borderBottomColor: "red",
borderBottomWidth: 2,
}}
onPress={this.changeLayout}
>
<Text style={{ fontWeight: "bold", fontSize: 15 }}>First</Text>
</TouchableOpacity>
<View
style={{
height: this.state.expanded ? null : 0,
overflow: "hidden",
marginTop: "5%",
}}
>
<Text style={{ fontSize: 17, color: "black" }}>
The printing and typesetting industry.
Lorem Ipsum has been the industry's standard dummy text ever since
the 1500s
</Text>
</View>
<TouchableOpacity
style={{
width: "100%",
height: "2em",
borderBottomColor: "red",
borderBottomWidth: 2,
}}
onPress={this.changeLayout2}
>
<Text style={{ fontWeight: "bold", fontSize: 15 }}>Second</Text>
</TouchableOpacity>
<View
style={{
height: this.state.expanded2 ? null : 0,
overflow: "hidden",
marginTop: "5%",
}}
>
<Text
style={{
fontSize: 17,
color: "black",
textAlign: "center",
}}
>
Lorem Ipsum is simply dummy text of the printing and typesetting
industry. Lorem Ipsum has been the industry's standard dummy text
ever since the 1500s, when an unknown printer took a galley of
type and scrambled it to make a type specimen book. It has
survived not only five centuries, but also the leap into
electronic typesetting, remaining essentially unchanged. It was
popularised in the 1960s with the release of Letraset sheets
containing Lorem Ipsum passages, and more recently with desktop
publishing software like Aldus PageMaker including versions of
Lorem Ipsum.
</Text>
</View>
</View>
</View>
);
}
}

const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: "center",
alignItems: "center",
// margin: 10,
backgroundColor: "white",
}
});


More From » react-native

 Answers
2

You import the Scrollview component but actually never use it.


Try surrounding your view with Scrollview, such as this:


    return (
<ScrollView ref={scrollRef} >
<View style={{height: '100px'}}>
<Button onPress={() => handleClick(1) title="1"/>
</View>
<View style={{height: '100px'}}>
<Button onPress={() => handleClick(4) title="4"/>
</View>
<View style={{height: '100px'}}>
<Button onPress={() => handleClick(5) title="5"/>
</View>
</ScrollView>
);

[#2896] Wednesday, August 12, 2020, 4 Years  [reply] [flag answer]
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kristinsonjab

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