I have a Card component that displays a listing on the app's dashboard page. The whole card is wrapped in a TouchableOpacity. I want the entire card to be Pressable, which links to the listings page.
However, I want the bottom right corner of it to not be pressable, since it contains a View that has 2 icons on it (a Like button and a Message button). Each of these icons has their own onPress() that needs to happen.
Right now, if you try to click on the bottom right icons, it just triggers the whole TouchableOpacity
Here is the return statement for Card:
return (
<Container>
<Cover style={{ backgroundColor: "red" }}>
<Image
source={{
width: 80,
height: 90,
url: "https://picsum.photos/200/300",
}}
/>
</Cover>
<Content>
<Title>{props.name}</Title>
<PriceCaption>{"$" + props.price}</PriceCaption>
<View
style={{
position: "absolute",
height: 35,
width: 100,
top: 45,
right: 0,
flexDirection: "row",
alignItems: "Flex-end",
}}
>
<TouchableOpacity
style={{
...styles.ButtonBackground,
backgroundColor: null,
left: 70,
}}
onPress={() => {
launchChat();
}}
title={"message"}
>
<AntDesign name="mail" size={26} color={colours.purple} />
</TouchableOpacity>
<TouchableOpacity
style={{
...styles.ButtonBackground,
backgroundColor: null,
marginLeft: 0,
left: 10,
}}
onPress={() => {
launchChat();
}}
title={"message"}
>
<AntDesign name="heart" size={26} color={colours.purple} />
</TouchableOpacity>
</View>
</Content>
</Container>);
Is there a property, or way I can exclude a nested View from a TouchableOpacity?
Note: If you click on the Icons, they still trigger their respective onPress(), however, the entire Card still fades out, and the animation is the same as if you clicked elsewhere on the card (so user gets poor feedback on where they clicked).
I have an understanding problem in your question, but I believe that wrapping with TouchableWithoutFeedback might be a solution or pointerEvents={"none"} property. If you do a little research on the keyword TouchableWithoutFeedback component from react-native, I think you will get the result you want
I frequently place some TouchableOpacity in other TouchableOpacities. When you press on inner TO, the inner will be pressed not the parent. So you shouldn't think about making some area of parent unpressable.
I just test my sample code to be sure. As I said earlier, it should work. I have no idea what causes this problem in your case.
Related
I just started with react native, I wanted to align card images next to each other (react-native-elements) but it does not work for some reason. What I want to achieve is two rows in on phones and 3 rows on tablets. But for some reason my code does not work. First the cards are aligned connected to each other no space between them and on my phone (Iphone 12) it is aligned as a column. Even though I have set flex-direction to row. could someone look at my code and tell me what is wrong?
card-image element
<View style={styles.secondPartOfDisplay}>
{categories.map((c,i) => {
return (
<View key={i} style={{width: 200, height: 150, flexDirection: 'row'}}>
<Card.Image >
<Image
style={{width:200,height:150}}
resizeMode="cover"
source={c.imageSource}
/>
</Card.Image>
</View>
)
})}
</View>
styles:
secondPartOfDisplay: {
paddingTop: 30,
display:'flex',
flexDirection: 'row',
flexWrap: 'wrap',
justifyContent: "space-between"
},
And here is the image on how it looks on phone:
This is how it looks on ipad:
If there iis no extra margin or padding that's messing with your container grid, then probably your images are not responsive according to the screen size. You would probably need to set your image height: "100%" and width: "auto"
Hope this resolves your issue.
I have a <ScrollView />. In the documentation it says
Keep in mind that ScrollViews must have a bounded height in order to work, since they contain unbounded-height children into a bounded container (via a scroll interaction). In order to bound the height of a ScrollView, either set the height of the view directly (discouraged) or make sure all parent views have bounded height.
This is my markup:
<View
style={{
paddingLeft: 15,
paddingRight: 15,
width: '100%',
height: Dimensions.get('window').height,
alignItems: 'center'
}}>
<Foo /> // Custom Component with specific height
<ScrollView
style={{width: '100%'}}
...
{foo.map((obj, index) => {
return <View
key={index}
style={{
display: 'flex',
width: '100%',
paddingTop: 2,
paddingBottom: 2,
}}
...
</View>
})
}
</ScrollView >
</View>
In my markup, I have set the height of the parent <View /> with Dimensions.get.... But the <ScrollView /> is not scrolling all the way to the bottom.
Why is the <ScrollView /> not behaving as expected? I want to be able to scroll all the way down and see all the elements.
make shure ScrollView has flex: 1 set in style props.
Forgetting to transfer {flex: 1} down the view stack can lead to errors here, which the element inspector makes quick to debug.
I'm using react-native-paper, I would like to make a button with bigger dimensions than normal, as seen in the gif.
I've tried using both height and padding, but both don't work properly.
What you see in the gif is the example with padding.
only way to click is in the center, in other places the event does not happen.
Can you give me a hand?
<Button
mode="contained"
labelStyle={{ color: Colors.white }}
style={{ padding: 30 }}
onPress={() => console.log('Pressed')}>
Start
</Button>
YOU CAN USE
contentStyle
EXAMPLE
<Button
onPress={() => {}}
style={styles.completeFormButton}
styleText={styles.completeFormButtonText}
contentStyle={{ // <--- HERE-----
paddingVertical: 10,
}}
preset="outlined"
/>
react-native-papper has these three props to pass styles
contentStyle
Type: StyleProp
Style of button's inner content. Use this prop to apply custom height and width and to set the icon on the right with flexDirection: 'row-reverse'.
style
Type: StyleProp
labelStyle
Type: StyleProp
Style for the button text.
View documentation react native paper
you can create a touchablehighlight view around the button and call the same onPress function. something like this:
<TouchableHighlight onPress={() => console.log('Pressed')}>
<View
style={{
height: 70,
width: 110,
borderRadius: 5,
backgroundColor: 'blue',
alignItems: 'center',
justifyContent: 'center',
}}>
<Button
mode="contained"
labelStyle={{ color: 'blue' }}
onPress={() => console.log('Pressed')}>
Start
</Button>
</View>
</TouchableHighlight>
I have a scroll view that contains an image that covers the entire screen. There are two buttons at the bottom of the screen, these will allow you to download or set the image as a wallpaper. The problem I'm having is I don't know which image is being looked at in the horizontal scroll view when the button is clicked.
I have knowledge of the screen size and was assuming if I could get the content offset or something like that from the currently viewed image in the view divided by the screen size could let me know what image in the array I'm looking at to perform the rest of the functionality.
unfortunately, I'm unaware of how this could be done the code is below to give a bit of context.
<ScrollView
horizontal
decelerationRate={0}
snapToInterval={width}
snapToAlignment={"center"}
style={{ height: height }}
>
{
availibleBackgrounds.map(element => (
<Image
style={{ width: width, height: height, justifyContent: 'flex-end', alignItems: 'center' }}
source={{
uri: element
}}
/>
))
}
</ScrollView>
Thanks in advance,
Chris.
You need to get the offset of the content and you can do it with adding the following prop the the ScrollView:
onMomentumScrollEnd={event => setSelectedIndex(event.nativeEvent.contentOffset.x/width)}
setSelectedIndex is a function you should create.
To add a little more closure to this question here's what I've done
calculateCurrentIndex(position) {
this.setState({
selectedIndex: {
current: Math.ceil((position / width).toFixed(2)),
}
});
}
----------------------------------------
<ScrollView
horizontal
decelerationRate={0}
snapToInterval={width}
snapToAlignment={"center"}
style={{ height: height }}
onMomentumScrollEnd={event => this.calculateCurrentIndex(event.nativeEvent.contentOffset.x)}
showsHorizontalScrollIndicator={false}
>
{
availibleBackgrounds.map((element, index) => (
<Image
key={index}
style={{ width: width, height: height, justifyContent: 'flex-end', alignItems: 'center' }}
source={{
uri: element
}}
/>
))
}
</ScrollView>
I am developing a Facebook type application where i have a problem in my comments.js. In this file i have ScrollView and View wrape in a KeyboardAwareScrollView.When i click a button it's focus on TextInput correctly.The problem is only the keyboard is open and the child component inside the KeyboardAwareScrollView is not scrolled to the last TextInputs where they can focused.
What i do i can wrape the ScrollView and View into into one View but did't any help.Then i apply multiple way's i think there is issue in my code.
This question is ask multiple time i read these
1.React-Native button press after textInput in Keyboard aware scroll view
2.React Native KeyboardAwareScrollView doesn't work
3.Automatically scroll the view up when keyboard is shown in react-native
4.How to make your React Native app respond gracefully when the keyboard pops up
but didn't meet my condition.
Here is my code
<KeyboardAwareScrollView style={{flex:1}}
resetScrollToCoords={{ x:0, y: 0 }}>
<ScrollView contentContainerStyle={styles.scrollViewStyle}
keyboardShouldPersistTaps='always'>
<Image/>
<List/>
</ScrollView>
<View style={{ flexDirection: 'row', height: 50 }} >
<Image
style={{ height: 40, width: 40, marginLeft: 20 }}
source={require('../../assets/plus.png')}
/>
<View style={{ flex: 1, marginLeft: 20 }}>
<TextInput
autoGrow='true'
ref='myInput'
underlineColorAndroid='transparent'
placeholder='Type here to translate!'
onChangeText={text => this.setState({ text })}
>
{this.state.text}
</TextInput>
</View>
<TouchableOpacity
onPress={() => {
this.CommentsApi()
}}>
<Image/>
</TouchableOpacity>
</View>
</KeyboardAwareScrollView>