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unpalash.js
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// unsplash v1.2
// unsplash.js使用unsplash官方api
// api限制每小时50次请求
// author:extrastu
// site:blog.extrastu.xin
// 为了更好的图片体验加载的是full规格的图片,可能加载的有点慢,请见谅
let appID = '17805ef4205f7051084afdf56296a3811b0d98deb7cf68688554bc54562cf222'
let page = 1, perPage = 12, photos = [], currIndex = 0, res = '', searchTxt = '';
const sizes = [$size(550, 850), $size(1000, 665), $size(1024, 689), $size(640, 427),]
const CN_MENU = ['最新', '精选', '搜索']
const dw = $device.info.screen.width
const dh = $device.info.screen.height
let h = 250
$ui.render({
props: {
title: "unsplash",
navButtons: [{
title: "支持",
icon: "103",
handler: () => {
$ui.menu({
items: ["越花越有礼❤", "请我喝杯咖啡❤"],
handler: (title, idx) => {
switch (idx) {
case 0:
$clipboard.text = '小伙伴们，给大家发红包喽！领完上App Store绑定支付宝就能用。6zKICt25e8 用完还能赢4999元购物津贴！#吱口令#长按复制此消息，打开支付宝就能领取！';
$ui.alert({
title: "支持",
message: "apple store红包已复制到剪切板\n打开支付宝即可使用\n\n感谢您的支持❤"
})
break;
case 1:
$app.openURL("https://www.buymeacoffee.com/extra")
break;
}
}
})
}
}]
},
views: [
//loading入场动画
{
type: "image",
props: {
src: "http://oz53lzns9.bkt.clouddn.com/18-8-23/41250009.jpg"
},
layout: (make, view) => {
make.height.equalTo(view.super);
make.width.equalTo(view.super);
}
},
{
type: "label",
props: {
id: "header",
alpha: 0,
},
layout: function (make, view) {
make.height.equalTo(50)
make.width.equalTo(view.super);
},
views: [
{
type: "image",
props: {
src: "http://oz53lzns9.bkt.clouddn.com/18-8-4/86764088.jpg"
},
layout: (make, view) => {
make.height.equalTo(view.super);
make.width.equalTo(view.super);
}
},
{
type: "label",
props: {
text: "Photos for everyone",
font: $font("ChalkboardSE-Light", 35),
color: $color("#FFF")
},
layout: function (make, view) {
make.center.equalTo(view.super)
}
}
]
},
{
type: "matrix",
props: {
id: "listView",
columns: 2,
spacing: 10,
selectable: true,
waterfall: true,
square: false,
alpha: 0,
template: [
{
type: "image",
props: {
id: "image",
smoothRadius: 10,
info: "unsplash"
},
layout: $layout.fill
},
]
},
layout: function (make) {
make.left.bottom.right.equalTo(0)
make.top.equalTo(0)
},
events: {
itemSize: (sender, indexPath) => {
return sizes[indexPath.item % 4]
},
didSelect: function (sender, indexPath, object) {
h = 10
$ui.push({
props: {
title: "image"
},
views: [{
type: "image",
props: {
src: object.image.src,
scale: 0.8
},
layout: (make, view) => {
make.width.equalTo
},
events: {
tapped: function (sender) {
$http.download({
url: object.image.src,
handler: function (resp) {
$share.universal(resp.data)
$app.tips("下载完成")
}
})
}
}
}]
})
},
didReachBottom: function (sender) {
$ui.toast("请求数据中...")
$device.taptic(1)
page++;
if (currIndex == 0) {
fetchData(page, perPage, "https://api.unsplash.com/photos")
} else if (currIndex == 1) {
fetchData(page, perPage, "https://api.unsplash.com/collections/featured")
}
$delay(1.5, function () {
sender.endFetchingMore()
})
}
}
}
,
{
type: "menu",
props: {
id: "menuView",
items: CN_MENU,
alpha: 0,
},
layout: (make, view) => {
make.bottom.inset(0)
make.height.equalTo(44);
make.width.equalTo(view.super);
},
events: {
changed: function (sender) {
let items = sender.items
let index = sender.index
currIndex = index
photos.splice(0, photos.length)
if (index == 0) {
fetchData(page, perPage, "https://api.unsplash.com/photos")
} else if (index == 1) {
fetchData(page, perPage, "https://api.unsplash.com/collections/featured")
} else if (index == 2) {
searchPhotoView()
}
}
}
},
]
})
function searchPhotoView() {
$ui.push({
type: "view",
props: {
title: "搜索",
bgcolor: $color("#008080"),
},
views: [
{
type: "input",
props: {
id: "searchInput",
bgcolor: $color("#fff"),
placeholder: "输入图片/作者/类名进行搜索",
clearsOnBeginEditing: true,
font: $font(18),
radius: 0
},
layout: (make, view) => {
make.top.left.right.inset(0)
make.height.equalTo(35)
},
events: {
returned(sender) {
sender.blur()
if (sender.text) {
searchTxt = sender.text
$device.taptic(0);
$ui.toast("正在为你查找中...")
fetchData(page, perPage, 'https://api.unsplash.com/search/collections?query=' + sender.text)
} else {
sender.text = "输入图片/作者/类名进行搜索"
}
}
}
},
{
type: "label",
props: {
id: "photosCount",
bgcolor: $color("#fff"),
font: $font("bold", 30),
textColor: $color("#008080"),
autoFontSize: true
},
layout: function (make, view) {
make.top.equalTo($("searchInput").bottom).offset(1)
make.height.equalTo(35)
make.width.equalTo(view.super);
}
},
{
type: "matrix",
props: {
id: "searchListView",
columns: 1,
spacing: 10,
selectable: true,
waterfall: true,
square: false,
bgcolor: $color("#eeeeee"),
footer: {
type: "label",
props: {
id: "searchListFooter",
height: 50,
text: "加载中...",
textColor: $color("#008080"),
align: $align.center,
font: $font(12)
}
},
template: [
{
type: "image",
props: {
id: "searchRes",
smoothRadius: 10,
},
layout: $layout.fill
}
]
},
layout: (make, view) => {
make.top.equalTo($("photosCount").bottom)
make.bottom.inset(0)
make.left.right.inset(0)
},
events: {
itemSize: (sender, indexPath) => {
return sizes[indexPath.item % 4]
},
didSelect: function (sender, indexPath, object) {
console.log(object)
$ui.push({
props: {
title: "image"
},
views: [{
type: "image",
props: {
src: object.searchRes.src
},
layout: $layout.fill,
events: {
tapped: (sender) => {
$http.download({
url: object.searchRes.src,
handler: function (resp) {
$share.universal(resp.data)
$app.tips("下载完成")
}
})
}
}
}]
})
},
didReachBottom: (sender) => {
$ui.toast("请求数据中...")
$device.taptic(1)
page++;
fetchData(page, perPage, 'https://api.unsplash.com/search/collections?query=' + searchTxt)
$delay(1.5, function () {
sender.endFetchingMore()
})
}
}
}
]
})
fetchData(page, perPage, 'https://api.unsplash.com/search/collections?query=city')
$("photosCount").text = "本周热搜";
}
function fetchData(page, perPage, reqUrl) {
if (currIndex == 2) {
var url = reqUrl + "&client_id=" + appID + "&page=" + page
} else {
var url = reqUrl + "?client_id=" + appID + "&page=" + page + "&per_page=" + perPage
}
$ui.loading(true)
$http.get({
url: url,
handler: (resp) => {
$ui.loading(false)
photos = photos.concat(resp.data)
console.log(photos.length)
render(photos)
}
})
}
function render(data) {
if (data == "") {
console.log("暂未匹配到结果")
$ui.alert("暂未匹配到结果")
return false
} else {
if (currIndex == 2) {
data.map((item) => {
$("searchListView").data = item.results.map((i) => {
return { searchRes: { src: i.cover_photo.urls.regular } }
})
})
} else {
$("listView").data = data.map(function (item) {
$ui.animate({
duration: .4,
animation: () => {
$("listView").alpha = 1
$("menuView").alpha = 1
}
});
if (currIndex == 0) {
return { image: { src: item.urls.regular } }
} else if (currIndex == 1) {
return { image: { src: item.cover_photo.urls.regular } }
}
})
}
}
}
function fetchNetworkType() {
let networkType = $device.networkType
if (networkType == 0) {
$ui.alert("您当前无网络,请检查后再试")
} else if (networkType == 1) {
$ui.toast("您正在使用wifi网络")
} else {
$ui.toast("您正在使用蜂窝数据网络")
}
}
fetchNetworkType()
fetchData(page, perPage, "https://api.unsplash.com/photos")