I have a problem with KeyboardAvoidingView where my container seems to be overlapping my header when I clicked the text input like this
and I'm using header from react native elements
here is my code
<KeyboardAvoidingView style={styles.container} behavior="padding" enabled>
<Header
left={<IconWrapper
image={<Image source={img.icons.menu} style={{ width: normalize(26), resizeMode: 'contain', paddingHorizontal: normalize(5), marginHorizontal: normalize(5) }} />}
onPress={() => Actions.drawerOpen()} />}
title={'Activity Log'}
right={<View style={{ width: normalize(30) }} />}
/>
<View style={styles.innerContainer}>
<Text style={styles.dialogText}>{`Log my activity at ${time} as...`}</Text>
<View style={{marginVertical: 10}}>
{columns}
</View>
<TextInput
placeholder={"Additional Notes"}
/>
</View>
</KeyboardAvoidingView>
const styles = StyleSheet.create({
container: {
flex:1,
justifyContent: 'center'
},
innerContainer: {
justifyContent: 'center',
alignItems: 'center'
},
})
Related
im trying to add a segmented tab to my header let me show you an example before i start.
if you've been on the twitter app you know you can swipe through these tabs while these tabs remain on the header, i cant quite find out how i would complete this tho
Some of the code:
<Stack.Screen name="Find" component={Home} options={{
header: () => (
<View style={{ backgroundColor: 'black', paddingBottom: 10 }}>
<View style={{ paddingLeft: 10, flexDirection: 'row', paddingTop: 25, backgroundColor: 'black' }}>
<View style={{}}>
<View style={{ paddingRight: 10, flexDirection: 'row', alignItems: 'center' }}>
<View>
<Image style={{ width: 30, height: 30, borderRadius: 30 }} source={require('../assets/forever.png'} />
</View>
<View style={{ width: '84%', paddingHorizontal: 10 }}>
<Formik
initialValues={{ formData: "" }}
onSubmit={async (values, { setSubmitting }) => {
setSubmitting(true)
await setData({
values
})
console.log(sdata)
setSubmitting(false)
}}
>
{({ handleChange, handleBlur, handleSubmit, values }) => (
<>
<View
style={{
backgroundColor: '#0D0D0D',
padding: 10,
borderRadius: 18,
flexDirection: 'row',
height: 34
}}
>
<View style={{ alignItems: 'center' }}>
<Icon name="search" type="ionicon" size={15} color="grey" />
</View>
<TextInput
autoCorrect={false}
clearButtonMode="always"
placeholderTextColor="grey"
onChangeText={handleChange('formData.form')}
value={values.formData.form}
onBlur={handleBlur('formData')}
placeholder="Search"
style={{ backgroundColor: '#0D0D0D', paddingHorizontal: 20 }}
/>
</View>
</>
)}
</Formik>
</View>
<View style={{ flexDirection: 'row' }}>
<Icon onPress={() => create.current.show()} type="ionicon" size={28} color="white" name="create-outline" />
</View>
</View>
</View>
</View>
<ScrollableTabView style={{}} renderTabBar={() =>
<DefaultTabBar
style={{
borderWidth: 0,
}}
/>
} tabBarUnderlineStyle={{ backgroundColor: "#fff", borderWidth: 1}} tabBarTextStyle={{ color: "#fff" }} tabBarBackgroundColor="#000">
<View tabLabel="Home">
</View>
<Quotes tabLabel="Quotes" />
<View tabLabel="Posts" >
</View>
<View tabLabel="Home" >
</View>
</ScrollableTabView>
</View>
),
}} />
If you need anymore information, just comment and thanks in addvanced
I have a modal that contains various children components. One of them being a calendar component that is opened after pressing the text "Select Date"
Upon opening the Calendar component renders underneath the other components on the page.
I have tried using position: 'absolute' with a higher zIndex but I still cannot get the Calendar Component to render on top of everything else...how can I accomplish this?
JSX For the components
<View style={styles.container}>
<View style={styles.routineitems}>
<TouchableOpacity >
<Text style={{ }}>Due Date</Text>
</TouchableOpacity>
<TouchableOpacity onPress={()=>calendarShouldShow(calendarVisible)}>
<Text style={{ }}>Select Date</Text>
</TouchableOpacity>
</View>
<Calendar style={{position: 'absolute',zIndex: 4}}/>
<View style={styles.routineitems}>
<Text>Tags</Text>
<DropDownPicker
placeholder="Tags"
/>
</View>
<View style={styles.routineitems}>
<Text>Notes</Text>
<TextInput
style={styles.input}
onChangeText ={ value => setNotes(value)}
value={notes}
laceholder="Notes"
textAlign={'right'}
/>
</View>
</View>
STYLESHEET
const styles = StyleSheet.create({
container: {
flex: 1,
alignItems: 'center',
width: '100%'
},
routineitems: {
display: 'flex',
flexDirection: 'row',
justifyContent: 'space-between',
width: '90%',
marginBottom: '1%',
marginTop: '1%',
alignItems: 'center',
zIndex: 0
},
input: {
height: 40,
width: '30%',
borderRadius: 20,
backgroundColor: 'white',
fontSize: 50,
textAlignVertical:'bottom',
paddingTop: 0,
paddingBottom:0,
textAlign: 'right'
}
});
im trying to check if my cart is empty or not , if its not empty then it returns this view and it s working well :
and if it is empty it should return a text that has "empty is cart" but its not working :
here is my code :
{
this.state.dataCart.map((item, i) => {
if (this.state.dataCart.length != 0) {
return (
<View style={{ flex: 1, }} key={i}>
<View style={{ width: width - 20, margin: 10, backgroundColor: 'transparent', flexDirection: 'row', borderBottomWidth: 2, borderColor: "#cccccc", paddingBottom: 10 }}>
<Image resizeMode={"contain"} style={{ width: width / 3, height: width / 3 }} source={require("../assets/Tacos-M.png")} />
<View style={{ flex: 1, backgroundColor: 'transparent', padding: 10, justifyContent: "space-between" }}>
<View>
<View style={{ flexDirection: 'row', justifyContent: 'space-between' }}>
<Text style={{ fontWeight: "bold", fontSize: 20 }}>Tacos {item.Viande}</Text>
<TouchableOpacity onPress={() => this.removeItem(i)}>
<Ionicons name="close-sharp" size={30} color={'#D05A0B'} />
</TouchableOpacity>
</View>
<Text>Sauce:{item.Sauce}</Text>
<Text>Taille:{item.taille}</Text>
<Text>Extra:{item.Extra}</Text>
<Text>Boissons:{item.Boisson}</Text>
<Text>Supplements:{item.Supplements}</Text>
</View>
<View style={{ flexDirection: 'row', justifyContent: 'space-between' }}>
<Text style={{ fontWeight: 'bold', fontSize: 20 }}>{item.Price * item.Quantity} DT</Text>
<View style={{ flexDirection: 'row', alignItems: 'center' }}>
<TouchableOpacity onPress={() => this.onChangeQual(i, false)}>
<Ionicons name="remove-circle" size={30} color={'#D05A0B'} />
</TouchableOpacity>
<Text style={{ paddingHorizontal: 8, fontWeight: 'bold' }}>{item.Quantity}</Text>
<TouchableOpacity onPress={() => this.onChangeQual(i, true)}>
<Ionicons name="add-circle" size={30} color={'#D05A0B'} />
</TouchableOpacity>
</View>
</View>
</View>
</View>
</View>
)
} else {
return (
<View style={{ flex: 1, }}>
<Text>Cart is empty !</Text>
</View>
)
}
})
}
here is my log console :
is there any solution ?
If-else statements do not work inside JSX. So, use ternary operator instead.
this.state.dataCart.map((item, i) =>
this.state.dataCart.length != 0 ? (
<View style={{ flex: 1 }} key={i}>
<View
style={{
width: width - 20,
margin: 10,
backgroundColor: "transparent",
flexDirection: "row",
borderBottomWidth: 2,
borderColor: "#cccccc",
paddingBottom: 10,
}}
>
<Image
resizeMode={"contain"}
style={{ width: width / 3, height: width / 3 }}
source={require("../assets/Tacos-M.png")}
/>
<View
style={{
flex: 1,
backgroundColor: "transparent",
padding: 10,
justifyContent: "space-between",
}}
>
<View>
<View
style={{
flexDirection: "row",
justifyContent: "space-between",
}}
>
<Text style={{ fontWeight: "bold", fontSize: 20 }}>
Tacos {item.Viande}
</Text>
<TouchableOpacity onPress={() => this.removeItem(i)}>
<Ionicons name="close-sharp" size={30} color={"#D05A0B"} />
</TouchableOpacity>
</View>
<Text>Sauce:{item.Sauce}</Text>
<Text>Taille:{item.taille}</Text>
<Text>Extra:{item.Extra}</Text>
<Text>Boissons:{item.Boisson}</Text>
<Text>Supplements:{item.Supplements}</Text>
</View>
<View
style={{
flexDirection: "row",
justifyContent: "space-between",
}}
>
<Text style={{ fontWeight: "bold", fontSize: 20 }}>
{item.Price * item.Quantity} DT
</Text>
<View style={{ flexDirection: "row", alignItems: "center" }}>
<TouchableOpacity onPress={() => this.onChangeQual(i, false)}>
<Ionicons name="remove-circle" size={30} color={"#D05A0B"} />
</TouchableOpacity>
<Text style={{ paddingHorizontal: 8, fontWeight: "bold" }}>
{item.Quantity}
</Text>
<TouchableOpacity onPress={() => this.onChangeQual(i, true)}>
<Ionicons name="add-circle" size={30} color={"#D05A0B"} />
</TouchableOpacity>
</View>
</View>
</View>
</View>
</View>
) : (
<View style={{ flex: 1 }}>
<Text>Cart is empty !</Text>
</View>
)
);
Im fairly new to React native. I have created a MapView component on my screen and am trying to add a map key that indicates what each marker color is. I was able to achieve this only to find out that the layout bugs out when I leave and return to that screen
Example
This is what i'm trying to achieve
This is what I keep getting
This is my code
<SafeAreaView style={{ flex: 1, backgroundColor: '#376772' }}>
<View style={{ flex: 0.6 }}>
<MapView
style={{ flex: 1 }}
showsMyLocationButton={true}
showsUserLocation={true}
followsUserLocation={lock}
onTouchStart={() => {
set(false)
}}
onPress={(loc) => {
setLocation(loc.nativeEvent.coordinate)
}}
>
{/* Map key view begins here */}
<View
style={{
alignSelf: 'center',
alignContent: 'center',
backgroundColor: '#202B35',
padding: 10,
paddingHorizontal: 35,
margin: 5,
borderRadius: 5,
alignItems: 'center',
}}
>
<View style={{ flexDirection: 'row' }}>
<Badge
status="error"
containerStyle={{ padding: 5 }}
/>
<Text
style={{
color: '#fff',
fontSize: 16,
marginBottom: 5,
}}
>
New Crossing
</Text>
</View>
<View style={{ flexDirection: 'row' }}>
<Badge
status="primary"
containerStyle={{ padding: 5 }}
/>
<Text style={{ color: '#fff', fontSize: 16 }}>
{'Existing Crossings'}
</Text>
</View>
</View>
<Marker coordinate={location} />
</MapView>
</View>
Any help would be very appreciative. please let me know if I am missing any vital information on this post.
I found out that I must wrap my map key View in a <Fragment/> Component outside of the <MapView> component. I also had to style it with position:"absolute"
Heres My code
<View style={{ flex: 0.6 }}>
<MapView
style={{ flex: 1 }}
showsMyLocationButton={true}
showsUserLocation={true}
followsUserLocation={lock}
onTouchStart={() => {
set(false)
}}
onPress={(loc) => {
setLocation(loc.nativeEvent.coordinate)
}}
>
<Marker coordinate={location} />
</MapView>
<Fragment>
<View
style={{
alignSelf: 'center',
alignContent: 'center',
backgroundColor: '#202B35',
padding: 10,
paddingHorizontal: 35,
margin: 5,
borderRadius: 5,
alignItems: 'center',
position: 'absolute',
}}
>
<View style={{ flexDirection: 'row' }}>
<Badge
status="error"
containerStyle={{ padding: 5 }}
/>
<Text
style={{
color: '#fff',
fontSize: 16,
marginBottom: 5,
}}
>
New Crossing
</Text>
</View>
<View style={{ flexDirection: 'row' }}>
<Badge
status="primary"
containerStyle={{ padding: 5 }}
/>
<Text style={{ color: '#fff', fontSize: 16 }}>
{'Existing Crossings'}
</Text>
</View>
</View>
</Fragment>
</View>
Here, I am displaying "icon="check-decagram" type="MaterialCommunityIcons" in center, but its just coming in center and 20 padding from top. I have to display it middle of the mobile screen. I tried may be I am doing some wrong .Please correct me .
return(
<ImageBackground source={BG} style={styles.imgBG}>
<ScrollView>
<View>
<Header title={title} icon={icon} navigation={navigation} />
</View>
<View style={{ flexDirection: 'column', backgroundColor: '#ffff',}}>
<View style={{
flexDirection:'column', backgroundColor:'#fff',alignItems:'center',paddingTop:20,justifyContent: 'center'}}>
<IconXL icon="check-decagram" type="MaterialCommunityIcons" style={{ color: 'green' }}/>
</View>
<View style={{
flexDirection:'row', backgroundColor:'#ffff',padding:20,flexWrap:'wrap'}}>
<SmallText textColor="grey" text={`v${updateResponse.updateStatusList.currentAppVersion} `}/>
<SmallText textColor="grey" text={`${updateResponse.updateStatusList.desc}`}/>
</View>
</View>
</ScrollView>
</ImageBackground>
)}
// Thanks
try to add two more property height: '100%' and width: '100%' in superview of icon,
like,
<View style={{flexDirection:'column',height: '100%',width: '100%',backgroundColor:'#fff',alignItems:'center',paddingTop:2,justifyContent: 'center'}}>
<IconXL icon="check-decagram" type="MaterialCommunityIcons" style={{ color:'green' }}/>
</View>
Hope this works for you,
Good luck.
You can try something like.
<View style={{
flex: 1,
alignItems: 'center',
justifyContent: 'center',
backgroundColor: 'blue'
}}>
<Text style={{backgroundColor: 'red'}}>
Your Text
</Text>