I have the background transparent image (the light blue in the screenshot). The problem is when I type something in the textbox a vertical scroll comes up and the form moves a little bit up. Is it possible that the background moves with the scroll as well?
#1 - in the screenshot is the form that moves
#2 - is the background image
Here is the code
<Container style={styles.container}>
<ImageBackground source={loginbackground} style={{width: '100%',height:'100%' }}>
<Content>
<View style={{marginTop:margint,paddingLeft:30,paddingRight:30}}>
<View style={{marginTop:10}}>
<Item style={{backgroundColor:'rgb(149,197,69)',borderRadius:8,borderWidth:1,borderColor:'rgb(117,170,70)'}}>
<Image source={emailicon} style={{height:20,width:20,marginLeft:10,marginRight:10}}/>
<Input placeholder="Email" value={this.state.username} onChangeText={ (text) => this.setState({ username: text }) } placeholderTextColor="rgb(240,240,240)" />
</Item>
</View>
<View style={{marginTop:15}}>
<Item style={{backgroundColor:'rgb(149,197,69)',borderRadius:8,borderWidth:1,borderColor:'rgb(117,170,70)'}}>
<Image source={passwordicon} style={{height:20,width:20,marginLeft:10,marginRight:10}}/>
<Input placeholder="Password" secureTextEntry={true} value={this.state.Password} onChangeText={ (text) => this.setState({ Password: text }) } placeholderTextColor="rgb(240,240,240)" />
</Item>
</View>
{this.state.Loading==true?
<ActivityIndicator
animating={true}
style={styles.indicator} />
:
<View>
<View style={{flexDirection:'row',justifyContent:'center',marginTop:15}}>
<View style={{width:'13%',justifyContent:'center'}}>
<TouchableOpacity onPress={() => this._toggleRememberme()}>
<Image source={this.state.isrememberme?checkboxcheck:checkboxuncheck} style={{width:28,height:28}}/>
</TouchableOpacity>
</View>
<View style={{width:'41%',justifyContent:'center'}}>
<Text onPress={() => this._toggleRememberme()} style={{fontSize:17,color:'rgb(56,56,56)'}} >Remember me</Text>
</View>
<View style={{width:'46%',justifyContent:'center'}}>
<Text onPress={() => this.props.navigation.navigate("forgotpass")} style={{textAlign:'right', fontSize:17,color:'rgb(56,56,56)'}} >Forgot password?</Text>
</View>
</View>
<Text onPress={() => this.props.navigation.navigate("signup")} style={{textAlign:'center', textDecorationLine:'underline', fontSize:17,color:'rgb(56,56,56)',marginTop:15}} >Create an Account</Text>
<Button onPress={() => this.signin()} block style={{backgroundColor:'rgb(107,29,43)', marginTop:15,height:50, borderRadius:8,borderWidth:1,borderColor:'rgb(117,170,70)'}}>
<Text style={{color:'#fff',fontSize:19}}>Login</Text>
</Button>
</View>
}
</View>
</Content>
</ImageBackground>
</Container>
Just to clairify, you would like for the form to appear fixed above the image background, and for the form and image background to move together as you scroll. So, currently your background is fixed, but the form is above and scrolls independently of the background?
I just want to make sure I have your question correct :)
I think when you use ImageBackground it will always behave in this way, hence the "background". If you want the form to move with the image you could try to position the form with "absolute" position on top of a regular Image component. You might want to try using react-native-elements or react-native-paper as they have Card and Surface components which can help to achieve this behaviour.
I realize this isn't a very definitive answer but I hope it helps in some way. Also you might want to just check any style props of the components which you have used as well as reviewing the documentation on ImageBackground. https://reactnative.dev/docs/imagebackground
My apologies that I couldn't give you a better answer.
Related
I want to move text and images around in react native to custom positions on the webpage. I don't want to use bottom, left, and top etc. because it doesn't land in the same place for different devices.
My code is:
const HomeScreen = ({ navigation }) => {
return (
<View style={styles.container}>
<ImageBackground
style={{width: '100%', height: '100%',}}
source={require('./assets/pexels.jpg')}
>
</ImageBackground>
<Text style={{fontWeight:'600', fontSize: 30}}>
Connect With All Websites On The Internet
</Text>
<Text style={{fontSize: 18}}>Reach 800M Daily Active Users To Whatever Business You Own!</Text>
<TouchableOpacity>
<Text>Log In</Text>
</TouchableOpacity>
<TouchableOpacity>
<Text>Create An Ad</Text>
</TouchableOpacity>
<Button
onPress={() => navigation.navigate('login')}
title="Next Screen"
/>
<StatusBar style="auto" />
</View>
);
};
I haven't moved any of these components around yet they are just sitting in the automatic positions on the webpage. I want to add other images and move it under the image background I already set.
i am trying to create a book page layout where i have buttons for next and previous page.
For that i need to know how many words does the page fits, to know which text to show on the next page.
or, what text is visible on the page to know what to put in next page.
any idea how to do that ?
or different ideas ?
tried to search for event in the scroll view , to know when its scrollable , but couldn't
tried to check text component , but it didn't help.
page structure:
<View style={styles.fullWidth}>
<TopBar backEvent={onBackClickLocal} />
{/* <ScrollView> */}
<Text style={styles.bookText}>
{exampleText}
</Text>
{/* </ScrollView> */}
<View style={styles.pageArrowsSection}>
<TouchableOpacity style={styles.previousPageArrowContainer} >
<Ionicons name="arrow-back" size={32} color="green" />
</TouchableOpacity>
<View style={styles.bookPageNumber}>
<Text>
2/50
</Text>
</View>
<TouchableOpacity style={styles.nextPageArrowContainer}>
<Ionicons name="arrow-forward" size={32} color="green" />
</TouchableOpacity>
</View>
</View>
any idea ?
thnx alot
I am trying design like below image with react native.If anyone have worked like this modal design over the toolbar then please help me.
1
You will need a Modal with a embedded TouchableOpacity combined with some styling for positioning.
Please refer this
https://snack.expo.io/SJrDAC8Qr
render() {
return (
<>
<View>
<Appbar.Header>
<Appbar.Content title="Title" subtitle="Subtitle" />
<Appbar.Action icon="search" onPress={() => this.setState({displayModal: true})} />
</Appbar.Header>
<View>
<Text>Main content!</Text>
</View>
</View>
{/*Modal code*/}
<Modal transparent={true} visible={this.state.displayModal}>
{/*Container .. clicking this closes the modal*/}
<TouchableOpacity style={{flex:1}} onPress={() => this.setState({displayModal:false})}>
<View style={{backgroundColor:'blue', position:'absolute', right:0, width:200, height: 200}}>
<Text style={{color:'#ffffff'}}>Hello World!</Text>
</View>
</TouchableOpacity>
</Modal>
</>
);
}
Not very nicely styled but I guess it does what you want
I want to put Search Input between two View border,but half input hides behind another View.
Click Here To Show Image.
There are two views. One View's backgroundColor is purple and another view's backgroundColor is white.And half Input type is hide behind another view.
<Container>
<Header style={{ backgroundColor: "#635DB7" }}>
<Left>
<Button
transparent
onPress={() => this.props.navigation.navigate("DrawerOpen")}
>
<Icon name="ios-menu" />
</Button>
</Left>
<Right />
</Header>
<View style={{flex:1,zIndex:2}}>
<View style={{height:192,backgroundColor: "#635DB7"}}>
<View style={{position:'absolute',opacity: 1,flex:1,flexDirection:"row",marginTop:160}}>
<Input style={{flexDirection:"row",borderRadius:20,marginLeft:30,marginRight:30,backgroundColor:"#434353", zIndex: 2,opacity: 1}} placeholder="Search" />
</View>
</View>
<View style={{height:448,backgroundColor: "#ffffff",zIndex:1}}>
</View>
</View>
</Container>
Try to put the search bar as a last item in the container, and with absolute position. If that does not work, then you might have hit a bug in RN android, which does not support overflow:
https://github.com/facebook/react-native/issues/6802
https://github.com/facebook/react-native/issues/3198
I'm creating an APP to show points of interest of monuments. Right now I'm rendering the information on a ScrollView (vertical way). The output is like this:
I edited the image, it continues, but I think you get the point.
Here is my code:
return (
<View style={styles.container}>
<View style={styles.contentContainer}>
<ScrollView>
{monumento.pois.map((poi, index) => (
<View key={index} style={{marginBottom: 15}} >
<Tile
imageSrc = {{uri:poi.image}}
contentContainerStyle = {{marginBottom: -30}}
/>
<View style={styles.map}>
<Icon
raised
reverse
name='location-on'
color='#075e54'
size={36}
onPress={() => navigate('Mapa', {monumento: monumento})} />
</View>
<View style={styles.titleContainer}>
<Text style={styles.titleText}>{poi.name}</Text>
</View>
<View style={styles.bodyContent}>
<Text style={styles.bodyText}>{poi.description}</Text>
</View>
</View>
))}
</ScrollView>
</View>
</View>
);
What I want is to scroll normally for one Point of Interest (PoI), but the next PoI I want him to appear by scrooling horizontal (swiping left)...like this:
sample
How can I accomplish that? Thanks!