Style breaks when using TouchableOpacity instead of TouchableWithoutFeedback - react-native

Question

Here's how this part looks using TouchableWithoutFeedback
And here is the same thing, except with TouchableOpacity
The code for this part:
<TouchableWithoutFeedback>
<View style={styles.buyCoinsItem}>
<View style={styles.cost}>
<Text>{no_of_coins}</Text>
</View>
<Text>{product.priceString}</Text>
<View style={{height:30, flexDirection: 'row', marginTop:10}}>
{displayDiscount &&
<View style={styles.discountContainer}>
<Text style={styles.whiteText}>Save {discount}</Text>
</View>
}
</View>
</View>
</TouchableWithoutFeedback>
What's going on here?

Answer 1

This is an annoying side effect of how the two components are implemented.
Essentially, TouchableOpacity is a native-backed View that supports touch interactions by calling setNativeProps({ opacity }) on that view, whereas TouchableWithoutFeedback is simply wraps a native view and attaches the touch handlers.
In order to make TouchableWithoutFeedback behave like TouchableOpacity, nest an additional View inside it, and define any styles on the child view:
Before:
<TouchableOpacity onPress={...} style={styles.touchable}>
// Touchable content
</TouchableOpacity>
After:
<TouchableWithoutFeedback onPress={...}>
<View style={styles.touchable}>
// Touchable content
</View>
</TouchableWithoutFeedback>
I'm not sure why the API was designed this way - my guess would be to avoid creating an additional native backing view for performance reasons when it's not needed.
However, from refactoring purposes, this makes it slightly more painful to move between different types of Touchables. In my projects, I typically create a custom Touchable component that wraps this logic behind a prop, or use something like react-native-platform-touchable, which gives you Android Material-style effects on Android.

Answer 2

Nvm, I figured it out. I basically switched the TouchableOpacity with the outer View. So, like this:
<View style={styles.buyCoinsItem}>
<TouchableOpacity>
<View style={styles.cost}>
<Text>{no_of_coins}</Text>
</View>
<Text>{product.priceString}</Text>
<View style={{height:30, flexDirection: 'row', marginTop:10}}>
{displayDiscount &&
<View style={styles.discountContainer}>
<Text style={styles.whiteText}>Save {discount}</Text>
</View>
}
</View>
</TouchableOpacity>
</View>