react-native設置scrollView水平垂直居中

react-native設置scrollView水平垂直居中

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react-native設置scrollView水平垂直居中
scrollView有一個contentContainerStyle屬性

<ScrollView contentContainerStyle = {{flex:1}}>
    <View style={flex: 1,
        alignItems: 'center',
        justifyContent: 'center'}>
    </View>
</ScrollView>