index.js
3.17 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
import Taro, {Component} from '@tarojs/taro';
import {View} from '@tarojs/components';
import contentCode from '../../utils/content-code';
import { Resources, ProductList, FilterMenu } from '../../components';
import searchImg from '../../static/images/search.png';
import {common as commonModel} from '../../models';
import './index.scss';
import { connect } from '@tarojs/redux';
@connect(({ filterMenu }) => ({
filterMenu
}))
export default class Index extends Component {
constructor() {
super(...arguments)
this.state = {
tabs: [
{
text: '热门推荐',
type: 0
},
{
text: '热销',
type: 1
},
{
text: '即将发售',
type: 2
}
],
page: {},
productList: {},
stopLoading: {}
}
}
config = {
navigationBarTitleText: 'UFO'
};
componentDidMount() {
let obj = {
page: {},
productList: {},
stopLoading: {}
};
// 初始化数据
this.state.tabs.map(item => {
let type = item.type;
obj.page[type] = 1;
obj.productList[type] = [];
obj.stopLoading[type] = false;
});
this.setState(obj, () => {
this.getProductData();
});
}
componentWillReceiveProps (nextProps) {
let curType = nextProps.filterMenu.curType;
let {productList} = this.state;
if (productList[curType].length === 0) {
this.getProductData(nextProps.filterMenu);
}
}
getProductData(obj) {
let {filterMenu} = this.props;
let {page, productList, stopLoading} = this.state;
obj = obj || filterMenu;
let type = obj.curType;
commonModel.search({
limit: 10,
type: type,
page: page[type]
}).then(ret => {
if (ret && ret.code === 200) {
let list = ret.data && ret.data.product_list || [];
if (list.length === 0) {
this.setState({
stopLoading: Object.assign(stopLoading, {[type]: true})
});
} else {
this.setState({
productList: Object.assign(productList, {[type]: [...productList[type], ...list]})
});
}
}
})
}
onScrollToLower() {
let {filterMenu} = this.props;
let {page} = this.state;
let type = filterMenu.curType;
if (!this.state.stopLoading[type]) {
this.setState({page: Object.assign(page, {[type]: page[type] + 1})}, () => {
this.getProductData();
});
}
}
gotoNative() {
Taro.navigateTo({
url: '/pages/nativeTest/nativeTest'
})
}
render() {
let {tabs, productList} = this.state;
let {filterMenu} = this.props;
let list = productList[filterMenu.curType] || [];
return (
<ScrollView
className='index-page'
scrollY
scrollWithAnimation
scrollTop='0'
lowerThreshold='20'
onScrollToLower={this.onScrollToLower}>
<View className="header-nav">
<Text className="page-label">飞碟好物</Text>
<Text onClick={this.gotoNative}>跳转原生页面</Text>
<Navigator url="/pages/search/index" className="search" hover-class="none"><Image className="search-btn" src={searchImg}></Image></Navigator>
</View>
<Resources code={contentCode.index}></Resources>
<FilterMenu tabs={tabs} tabClass="border"></FilterMenu>
{
list &&
<ProductList list={list}></ProductList>
}
</ScrollView>
)
}
}