nis*_*shi 5 javascript css reactjs react-native
所以我有这个布局。我将滚动视图设为蓝色背景,这样我就可以看到它的高度有多大。
我的目标是将此按钮放在页面的末尾。当键盘抬起时,它与按钮重叠,因此它将位于键盘下方。
这是屏幕代码:
<SafeAreaView style={styles.root}>
<KeyboardAvoidingView
style={{ flex: 1 }}
behavior='padding'
keyboardVerticalOffset={-200}>
<ScrollView style={{ backgroundColor: 'blue', flex: 1 }}>
<Header title='AVS¨ANDARE' goBack={() => props.navigation.goBack()} />
<BgImage path={require('../../../assets/images/phone-city.png')} />
<View style={styles.container}>
<Text style={styles.title}>Från</Text>
<TextInput
ref={inputRef}
placeholder='dit namn'
autoCorrect={false}
onSubmitEditing={() =>
props.navigation.navigate('Person Selected')
}
returnKeyType='next'
style={styles.textInput}
placeholderTextColor={placeholderTextColor}
/>
<Text style={styles.paragraph}>
Skriv in vem du är så mormor vet vem träningsprogrammet kommer
ifrån.
</Text>
</View>
<NavButton
style={styles.button}
title='Nästa'
onPress={() => props.navigation.navigate('Capture Image')}
/>
</ScrollView>
</KeyboardAvoidingView>
</SafeAreaView>
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这是屏幕样式:
const styles = StyleSheet.create({
root: {
flex: 1,
backgroundColor: colors.blue
},
container: {
marginHorizontal: 20
},
title: {
color: colors.white,
fontSize: wp('15%')
},
textInput: {
color: colors.white,
fontSize: wp('15%'),
lineHeight: 60,
opacity: 0.5
},
paragraph: {
color: colors.white,
fontSize: wp('6%')
},
button: {
marginHorizontal: 20,
marginBottom: hp('6%'),
alignSelf: 'flex-end'
}
});
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这些是导航按钮代码:
<View style={[styles.navButtonContainer, props.containerStyle]}>
<TouchableOpacity
style={[
styles.navButton,
props.style,
{ backgroundColor: dynamicBackgroundColor }
]}
onPress={props.onPress}>
<Text style={[styles.title, { color: dynamicColor }]}>
{props.title}
</Text>
{DynamicIcon}
</TouchableOpacity>
</View>
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这是导航按钮样式:
const styles = StyleSheet.create({
navButtonContainer: {
marginTop: 'auto'
},
navButton: {
backgroundColor: colors.blue,
marginLeft: 'auto',
width: wp('45%'),
height: wp('13%'),
flexDirection: 'row',
justifyContent: 'space-between',
borderRadius: 500,
paddingHorizontal: wp('5%'),
alignItems: 'center'
},
title: {
color: colors.white,
fontSize: wp('6%')
}
});
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所以,好吧。为什么marginTop: 'auto'
不起作用,如何将按钮放在屏幕最底部的键盘下方?
问候。
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