How to Prevent Text Overflowing the Screen in React Native?

Text Overflowing Screen in React Native: Resolving Wrapping Issues

The presented code showcases a React Native element with extensive text content that extends beyond the screen's boundaries. The objective is to confine the text within the middle of the screen while maintaining a dynamic width of 80%.

Solution:

To address this issue, the following modifications can be made to the code:

• Remove the width property from descriptionContainerHor style: Prior attempts to manipulate width using flex: 0.3 were causing issues on different screen sizes. It is advisable to remove it to achieve dynamic width.
• Add flexShrink: 1 to descriptionText style: This CSS property allows the text to shrink if necessary, ensuring that it fits within the available space.
• Rearrange the parent container: Wrap the descriptionContainerVer and descriptionContainerVer2 views within a flex row parent. This ensures that they align horizontally, resolving the alignment issues.

Updated Code Snippet:

<code class="javascript">...
var styles = StyleSheet.create({
  container:{
        flex:1,
    flexDirection:'column',
        justifyContent: 'flex-start',
        backgroundColor: 'grey'
    },
    descriptionContainerVer:{
    flex:0.5, //height (according to its parent)
    flexDirection: 'column', //its children will be in a row
    alignItems: 'center',
    backgroundColor: 'blue',
    // alignSelf: 'center',
  },
  descriptionContainerVer2:{
    flex:0.5, //height (according to its parent)
    flexDirection: 'column', //its children will be in a row
    alignItems: 'center',
    backgroundColor: 'orange',
    // alignSelf: 'center',
  },
  descriptionContainerHor:{
    flex: 1,  //no width specified
    flexDirection: 'column',    //its children will be in a column
    alignItems: 'center', //align items according to this parent (like setting self align on each item)
    justifyContent: 'center',
    flexWrap: 'wrap'
  },
  descriptionText: {
    backgroundColor: 'green',//Colors.transparentColor,
    fontSize: 16,
    color: 'white',
    textAlign: 'center',
    flexWrap: 'wrap',
    flexShrink: 1  //allow text to shrink if necessary
  }
});
...

<View style={styles.container}>

        <View style={{flexDirection: 'row'}}>
          <View style={styles.descriptionContainerVer}>
            <View style={styles.descriptionContainerHor}>
              <Text style={styles.descriptionText} numberOfLines={5}>
                Here is a really long text that you can do nothing about, its gonna be long wether you like it or not, so be prepared for it to go off screen. Right? Right..!
              </Text>
            </View>
          </View>

          <View style={styles.descriptionContainerVer2}>
            <View style={styles.descriptionContainerHor}>
              <Text style={styles.descriptionText} numberOfLines={5}>Some other long text which you can still do nothing about.. Off the screen we go then.</Text>
            </View>
          </View>
        </View>

</View>
...</code>

These modifications will effectively prevent the text from extending beyond the screen and ensure that it is confined within the desired boundaries while maintaining a dynamic width.

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