onPress not working in nested views - react-native

I'm using TouchableOpacity for handling clicks.Everything is working fine in upper hierarchy views, but bellow two containers view is not clickable.I've set an alert when it's clicked for testing purposes.View bellow comment is not working and I think it's because of bad nesting.
Here is code :
return (
<View style={styles.container}>
<View style={styles.subContainer}>
<Text style={[styles.storyLikesAndShares, { marginRight: 17 }]}>
{this.state.likes} Likes
</Text>
<Text style={styles.storyLikesAndShares}>
{this.props.story.Shares ? this.props.story.Shares : 0} Shares
</Text>
</View>
<View style={[styles.subContainer, { paddingTop: 16 }]}>
<View style={styles.storyIconsContainer}>
<TouchableOpacity onPress={() => this.changeLikedState(this.props)}>
<Icon
style={[
this.props.story && this.state.isLiked
? styles.storyLikedIcon
: styles.storyNotLikedIcon,
{ marginRight: 24 }
]}
name={"heart"}
size={24}
/>
</TouchableOpacity>
<Icon style={styles.storyNotLikedIcon} name={"share"} size={24} />
//Code bellow is not working
<TouchableOpacity
onPress={() => alert('alertiiiing')}
>
{this.props.storyViewType === "feed" ? (
<Text
onPress={() => console.log('read more clicked')}
style={styles.storyReadMoreText}>Read Full Story...</Text>
) : (
<View />
)}
</TouchableOpacity>
</View>
</View>
</View>
);
}
}

Related

how to use if condition in react native flatlist

How to use if condition in flatlist of react native . I am creating a social app in react native so I created a screen in which I render all users by using flatlist so i just want that whenever status with that user is zero which mean he is no longer friend of that user then my button in flatlist should be 'add friend' else it should be 'unfriend'. or in simpler words when item.status===0 then add friend button display else unfriend button display .My flatlist is like that.
<FlatList
data={this.state.user}
keyExtractor={item => item.id}
renderItem={({ item, index }) => {
return (
<View>
<View style={{ flexDirection: 'row', marginTop: 10, }}>
<Image style={{...}} source={{ uri: '' }} />
<View>
<Text style={{..}}>{item.full_name}</Text>
<View>
//if item.status==0 below code works
<View>
<TouchableOpacity style={..} onPress={() => this.sendRequest}>
<Text style={styles.submitButtonText}>{item.status = 0 }Add Friend</Text>
</TouchableOpacity>
</View>
<View style={styles.space} />
<View>
<TouchableOpacity style={styles.submitButton}>
<Text style={styles.submitButtonText}>Remove</Text>
</TouchableOpacity>
</View>
</View>
</View>
</View>
</View>
)
}}
/>
You could write something like:
<FlatList
data={this.state.user}
keyExtractor={item => item.id}
renderItem={({ item, index }) => {
return (
<View>
<View style={{ flexDirection: 'row', marginTop: 10, }}>
<Image style={{...}} source={{ uri: '' }} />
<View>
<Text style={{..}}>{item.full_name}</Text>
<View>
{item.status === 0 && <View>
<TouchableOpacity style={..} onPress={() => this.sendRequest}>
<Text style={styles.submitButtonText}>Add Friend</Text>
</TouchableOpacity>
</View>}
<View style={styles.space} />
{item.status !== 0 && <View>
<TouchableOpacity style={styles.submitButton}>
<Text style={styles.submitButtonText}>Remove</Text>
</TouchableOpacity>
</View>}
</View>
</View>
</View>
</View>
)
}}
/>
This is how you can conditional render button based on item.status value.
Explanation: if you want to conditional render something (button, div...) in React you have to embrake html component into {} bracket and then add boolean condition.
So in your case:
{item.status === 0 && //<-- this html will be rendered only if item.status is equal to 0
<View>
<TouchableOpacity style={..} onPress={() => this.sendRequest}>
<Text style={styles.submitButtonText}>Add Friend</Text>
</TouchableOpacity>
</View>}
{item.status !== 0 && //<-- this html will be rendered only if item.status is different from 0
<View>
<TouchableOpacity style={styles.submitButton}>
<Text style={styles.submitButtonText}>Remove</Text>
</TouchableOpacity>
</View>}
You can do it this way:
{item.status === 0 && (
// ... code to render
)}

How to show selected value from modal on text component in react-native

How to set selected value from modal on text component in react-native.
I am using modal component from 'react-native'.
import { StyleSheet, View, Text, TouchableOpacity, Image,Modal,} from 'react-native'
<View style={styles.vwstyle}>
<Text style={styles.texthead}>You are Interested in</Text>
<View style={styles.vwside}>
<Modal
animationType="fade"
transparent={false}
visible={this.state.modalVisible}
onRequestClose={() => {
}}>
<View style={styles.vwmodal}>
<TouchableOpacity style={styles.touchmodal}
onPress={() => {
this.setModalVisible(!this.state.modalVisible);
}}>
<Text style={styles.txtmodal}>Man</Text>
</TouchableOpacity>
<TouchableOpacity style={styles.touchmodal}
onPress={() => {
this.setModalVisible(!this.state.modalVisible);
}}>
<Text style={styles.txtmodal}>Woman</Text>
</TouchableOpacity>
<TouchableOpacity style={styles.touchmodal}
onPress={() => {
this.setModalVisible(!this.state.modalVisible);
}}>
<Text style={styles.txtmodal}>Everyone</Text>
</TouchableOpacity>
</View>
</Modal>
<TouchableOpacity
style={{flexDirection:'row'}}
onPress={() => {this.setModalVisible(true);}}>
<Text style={styles.txtselected}>Woman</Text>
<Image
source={require('../Images/rightarrow.png')} style={{ height: 20, width: 20, marginTop: 8, marginRight: 5 }} />
</TouchableOpacity>
</View>
</View>
You can use state to hold the values being pressed. I am including a code snippet here for your reference.
constructor(props) {
super(props);
this.state = {
otherStateVariables..... ,
pressedOption: ""
}
}
render() {
<View style={styles.vwstyle}>
<Text style={styles.texthead}>You are Interested in</Text>
<View style={styles.vwside}>
<Modal
animationType="fade"
transparent={false}
visible={this.state.modalVisible}
onRequestClose={() => {
}}>
<View style={styles.vwmodal}>
<TouchableOpacity style={styles.touchmodal}
onPress={() => {
this.setModalVisible(!this.state.modalVisible);
/* Add this line to set your state on onPress handler*/
this.setState({pressedOption:"Man"})
}}>
<Text style={styles.txtmodal}>Man</Text>
</TouchableOpacity>
<TouchableOpacity style={styles.touchmodal}
onPress={() => {
this.setModalVisible(!this.state.modalVisible);
/* Add this line to set your state on onPress handler*/
this.setState({pressedOption:"Woman"})
}}>
<Text style={styles.txtmodal}>Woman</Text>
</TouchableOpacity>
<TouchableOpacity style={styles.touchmodal}
onPress={() => {
this.setModalVisible(!this.state.modalVisible);
/* Add this line to set your state on onPress handler*/
this.setState({pressedOption:"Everyone"})
}}>
<Text style={styles.txtmodal}>Everyone</Text>
</TouchableOpacity>
</View>
</Modal>
<TouchableOpacity
style={{flexDirection:'row'}}
onPress={() => {this.setModalVisible(true);}}>
<Text style={styles.txtselected}>Woman</Text>
<Image
source={require('../Images/rightarrow.png')} style={{ height: 20, width: 20, marginTop: 8, marginRight: 5 }} />
</TouchableOpacity>
</View>
</View>
}
After setting the state, you can use that state variable anywhere in your code by using
this.state.pressedOption

Unable to display content inside a SwipeRow

I am trying to wrap the data present in a list and make the list swipeable using SwipeRow. But after I add the SwipeRow on top of my ListItem tag, the content is not displayed.
I have tried using renderItem but that seems unrelatable and doesn't work.
return(
// <SwipeRow style={{backgroundColor:'red'}}>
//body={
<View style={{backgroundColor: 'red'}}>
<ListItem style={{ width: '100%' }} onPress={() => this.navigationTo(this.props.data.h)}>
<View style={{ marginHorizontal: 15, alignSelf: 'flex-start' }}>
{this.props.data.iconType === 'Material' ? (
<MaterialIcon style={{}} size={24} name={this.props.data.i} color="#87898B" />
) : (
<MaterialCommunityIcons style={{}} size={24} name={this.props.data.i} color="#87898B" />
)}
</View>
<View>
<Text style={styles.heading}>{this.props.data.h}</Text>
<Text style={styles.description}>
{this.props.data.dp}{' '}
<B>
{count} {this.props.data.db}
</B>{' '}
{this.props.data.da}.
</Text>
<Text style={styles.metadata}>{this.props.data.m}</Text>
</View>
</ListItem>
</View>
// }
// </SwipeRow>
);
Probably try giving some styles to SwipeRow assuming you have imported the swipeRow
You can use renderRow in ListView
<ListView
style={{flex: 1, backgroundColor:'red'}}
dataSource={this.props.data}
renderRow={ data => (
<SwipeRow
leftOpenValue={75}
rightOpenValue={-75}
>
<View style={{ marginHorizontal: 15, alignSelf: 'flex-start' }}>
{this.props.data.iconType === 'Material' ? (
<MaterialIcon style={{}} size={24} name={data.i} color="#87898B" />
) : (
<MaterialCommunityIcons style={{}} size={24} name={data.i} color="#87898B" />
)}
</View>
<View>
<Text style={styles.heading}>{data.h}</Text>
<Text style={styles.description}>
{data.dp}{' '}
<B>
{count} {data.db}
</B>{' '}
{data.da}.
</Text>
<Text style={styles.metadata}>{data.m}</Text>
</View>
</SwipeRow>
)}
/>

how to hide/show text input in flat list react native?

I am new in react native and I need to show and hide for text input on each comment reply option.How to unique each and every section so I can hide and show text input for each button click.
Here is my flat list:
<FlatList
data={item.comments}
keyExtractor={this._keyExtractor}
renderItem={this.renderRowItem}
extraData={this.state}
/>
Here is render row item:
renderRowItem = (itemData) => {
Moment.locale('en');
return (
<View style={styles.commentSection}>
<View style={{flexDirection:'row'}}>
<View style={{flex:1,flexDirection:'row'}}>
<Image style={{ height: 30,width: 30,borderRadius: 15, marginTop:8}}
source={{ uri: this.state.profile_image }} resizeMode='cover' />
<View style={{width:width,paddingHorizontal:10,paddingRight:10,borderBottomColor:'#D2D0D1',borderBottomWidth:1,paddingBottom:10}}>
<View style={{flexDirection:'row',paddingTop:5}}>
<Text style={{fontWeight:'600',fontSize:14}}>
{itemData.item.firstName} {itemData.item.surname}</Text>
<Text style={{color:'grey',fontWeight:'500',fontSize:12,paddingHorizontal:20}}>
{Moment(itemData.item.dateCreated).format('d MMM YYYY')}</Text>
</View>
<Text style={{fontWeight:'500',color:'grey',marginTop:5}}>
{itemData.item.comment}</Text>
<Text onPress={this.ShowHideTextComponentView} style={{width:width*0.8,color:"#F766FF",textAlign:'right',alignSelf:'stretch',fontSize:12,fontWeight:'600'}}>
Reply</Text>
<View>
<FlatList
data={itemData.item.replies}
keyExtractor={this._keyExtractor}
renderItem={this.renderRowReply}
/>
</View>
<View>
{
this.state.replyboxShow ?
<View style={{flex:1,flexDirection:'row',width:width*0.6,marginLeft:10}}>
<TextInput
style = {[styles.inputReplyBox,
!this.state.postValidate ? styles.error : null]}
placeholder="Enter message here"
placeholderTextColor="grey"
onChangeText = {reply => this.setState({reply})}
/>
<TouchableOpacity style={{position: 'absolute',right:6,top:5,alignSelf:'stretch'}}
onPress={() => this.replyCom(itemData.item._id)}>
<Icon name="paper-plane-o" size={20} color="#F766FF" />
</TouchableOpacity>
</View>
: null
}
</View>
</View>
</View>
</View>
</View>
)
}
In the end of render item I am using reply button and on click I want to show and hide each text input fields:
This is design I need to implement.
My ShowHideTextComponentView function:
ShowHideTextComponentView = () =>{
if(this.state.replyboxShow == true){
this.setState({replyboxShow: false})
}else{
this.setState({replyboxShow: true})
}
}
With your replyboxShow state, all the item will be showing or hiding,
i create a replyboxShowId state to save the item_id of the element
you want to show.
renderRowItem = (itemData) => {
Moment.locale('en');
return (
<View style={styles.commentSection}>
<View style={{flexDirection:'row'}}>
<View style={{flex:1,flexDirection:'row'}}>
<Image style={{ height: 30,width: 30,borderRadius: 15, marginTop:8}}
source={{ uri: this.state.profile_image }} resizeMode='cover' />
<View style={{width:width,paddingHorizontal:10,paddingRight:10,borderBottomColor:'#D2D0D1',borderBottomWidth:1,paddingBottom:10}}>
<View style={{flexDirection:'row',paddingTop:5}}>
<Text style={{fontWeight:'600',fontSize:14}}>
{itemData.item.firstName} {itemData.item.surname}</Text>
<Text style={{color:'grey',fontWeight:'500',fontSize:12,paddingHorizontal:20}}>
{Moment(itemData.item.dateCreated).format('d MMM YYYY')}</Text>
</View>
<Text style={{fontWeight:'500',color:'grey',marginTop:5}}>
{itemData.item.comment}</Text>
<Text onPress={this.ShowHideTextComponentView.bind(this,itemData.item._id)} style={{width:width*0.8,color:"#F766FF",textAlign:'right',alignSelf:'stretch',fontSize:12,fontWeight:'600'}}>
Reply</Text>
<View>
<FlatList
data={itemData.item.replies}
keyExtractor={this._keyExtractor}
renderItem={this.renderRowReply}
/>
</View>
<View>
{
this.state.replyBoxShowId === itemData.item._id ?
<View style={{flex:1,flexDirection:'row',width:width*0.6,marginLeft:10}}>
<TextInput
style = {[styles.inputReplyBox,
!this.state.postValidate ? styles.error : null]}
placeholder="Enter message here"
placeholderTextColor="grey"
onChangeText = {reply => this.setState({reply})}
/>
<TouchableOpacity style={{position: 'absolute',right:6,top:5,alignSelf:'stretch'}}
onPress={() => this.replyCom(itemData.item._id)}>
<Icon name="paper-plane-o" size={20} color="#F766FF" />
</TouchableOpacity>
</View>
: null
}
</View>
</View>
</View>
</View>
</View>
)
}
ShowHideTextComponentView:
ShowHideTextComponentView = (id) =>{
this.setState({
replyBoxShowId : id
})
}

react-native-swipeout onPress method disables containing component's onPress method

I have the following flatlist render method that upon tapping on a list item, it will call the this._onPress method:
render() {
return (
<TouchableOpacity onPress={this._onPress} >
<View style={styles.bookItem} >
<Image style={styles.cover} source={{uri:this.props.coverURL}}/>
<View style={styles.info} >
<Text style={styles.title}>{this.props.title} </Text>
<Text style={styles.author}>{this.props.author}</Text>
<Text style={{height: 8}}/>
</View>
<View style={styles.rightIcon}>
<Icon name="chevron-right" size={28} color={'#AAAAAA'} />
</View>
</View>
</TouchableOpacity>
);
}
After I added the swipeout tag in the following code, the swipeout works but tapping on an item no longer calls the this._onPress method:
render() {
// Buttons
var swipeoutBtns = [
{
text: 'Delete',
onPress: this._buttonPress
}
]
return (
<TouchableOpacity onPress={this._onPress} >
<Swipeout right={swipeoutBtns} >
<View style={styles.bookItem} >
<Image style={styles.cover} source={{uri:this.props.coverURL}}/>
<View style={styles.info} >
<Text style={styles.title}>{this.props.title} </Text>
<Text style={styles.author}>{this.props.author}</Text>
<Text style={{height: 8}}/>
</View>
<View style={styles.rightIcon}>
<Icon name="chevron-right" size={28} color={'#AAAAAA'} />
</View>
</View>
</Swipeout>
</TouchableOpacity>
);
}
Is this a restriction of react-native-swipeout?
If you were to have Swipeout as the first tag and touchable as the next nested tag I think it would work. However, its seems to make the Swipeout functionality less responsive