Banner.js
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'use strict';
import React from 'react';
import ReactNative from 'react-native';
import Swiper from 'react-native-swiper';
import ImmutablePropTypes from 'react-immutable-proptypes';
import SlicedImage from '../../../common/components/SlicedImage';
const {
View,
Image,
TouchableOpacity,
StyleSheet,
Dimensions,
} = ReactNative;
export default class Banner extends React.Component {
static propTypes = {
data: ImmutablePropTypes.listOf(
ImmutablePropTypes.contains({
src: React.PropTypes.string.isRequired,
url: React.PropTypes.string.isRequired,
})
),
duration: React.PropTypes.number,
width: React.PropTypes.number.isRequired,
height: React.PropTypes.number.isRequired,
onPress: React.PropTypes.func,
};
constructor(props) {
super (props);
this.dot = <View
style={{
backgroundColor:'rgba(0,0,0,.2)',
width: 6,
height: 6,
borderRadius: 3,
marginLeft: 3,
marginRight: 3,
marginTop: 3,
marginBottom: 3,
}}
/>;
this.activeDot = <View
style={{
backgroundColor:'white',
width: 6,
height: 6,
borderRadius: 3,
marginLeft: 3,
marginRight: 3,
marginTop: 3,
marginBottom: 3,
}}
/>;
}
render() {
let width = this.props.width;
let height = this.props.height;
let data = this.props.data.toArray();
return (
<Swiper
style={styles.banner}
showsButtons={false}
loop={true}
autoplay={true}
autoplayTimeout={this.props.duration}
paginationStyle={{bottom: 8}}
dot={this.dot}
activeDot={this.activeDot}
height={height}
>
{data.map((item, i) => {
return (
<TouchableOpacity
key={i}
activeOpacity={1}
onPress={() => {
this.props.onPress && this.props.onPress(item.get('url'));
}}
>
<SlicedImage source={{uri: item.get('src')}} style={{width, height}}/>
</TouchableOpacity>
);
})}
</Swiper>
);
}
}
let styles = StyleSheet.create({
banner: {
},
});