166 lines
6.3 KiB
TypeScript
166 lines
6.3 KiB
TypeScript
import { Group, Panel, coordinator, text, gravity, Color, LayoutSpec, log, vlayout, scroller, layoutConfig, image, ScaleType, Image } from "doric";
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import { colors, label } from "./utils";
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import { img_base64 } from "./image_base64";
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const imageUrl = 'https://img.zcool.cn/community/01e75b5da933daa801209e1ffa4649.jpg@1280w_1l_2o_100sh.jpg'
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@Entry
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class ImageDemo extends Panel {
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build(rootView: Group): void {
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let imageView: Image
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scroller(
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vlayout(
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[
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text({
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text: "Image Demo",
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layoutConfig: layoutConfig().configWidth(LayoutSpec.MOST),
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textSize: 30,
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textColor: Color.WHITE,
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backgroundColor: colors[5],
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textAlignment: gravity().center(),
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height: 50,
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}),
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label('Gif'),
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image({
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imageUrl: "https://misc.aotu.io/ONE-SUNDAY/world-cup_2014_42.gif",
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scaleType: ScaleType.ScaleToFill,
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loadCallback: function (ret) {
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log('this')
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log('loadCallback', ret)
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}
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}),
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label('APNG'),
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image({
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imageUrl: "https://misc.aotu.io/ONE-SUNDAY/world_cup_2014_42.png",
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loadCallback: (ret) => {
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}
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}),
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label('Animated WebP'),
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image({
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imageUrl: "https://p.upyun.com/demo/webp/webp/animated-gif-0.webp",
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loadCallback: (ret) => {
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}
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}),
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label('WebP'),
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imageView = image({
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imageUrl: "https://p.upyun.com/demo/webp/webp/jpg-0.webp",
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layoutConfig: layoutConfig().just(),
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width: 200,
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height: 200,
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// loadCallback: (ret) => {
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// if (ret) {
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// imageView.width = ret.width
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// imageView.height = ret.height
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// }
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// }
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}),
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label('ScaleToFill'),
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image({
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imageUrl,
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width: 300,
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height: 300,
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isBlur: true,
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border: {
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width: 2,
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color: Color.GRAY,
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},
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scaleType: ScaleType.ScaleToFill,
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layoutConfig: layoutConfig().just(),
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loadCallback: (ret) => {
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}
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}),
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label('ScaleAspectFit'),
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image({
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imageUrl,
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width: 300,
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height: 300,
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border: {
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width: 2,
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color: Color.GRAY,
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},
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scaleType: ScaleType.ScaleAspectFit,
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layoutConfig: layoutConfig().just(),
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}),
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label('ScaleAspectFill'),
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image({
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imageUrl,
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width: 300,
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height: 300,
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border: {
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width: 2,
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color: Color.GRAY,
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},
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scaleType: ScaleType.ScaleAspectFill,
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layoutConfig: layoutConfig().just(),
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}),
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label('ImageBase64'),
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image({
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imageBase64: img_base64[0],
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width: 300,
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height: 300,
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border: {
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width: 2,
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color: Color.GRAY,
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},
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scaleType: ScaleType.ScaleAspectFill,
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layoutConfig: layoutConfig().just(),
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}),
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label('NinePatch'),
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image({
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imageBase64: img_base64[1],
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height: 60,
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width: 134,
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scaleType: ScaleType.ScaleAspectFill,
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layoutConfig: layoutConfig().just(),
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}),
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image({
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imageBase64: img_base64[1],
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height: 60,
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width: 294,
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scaleType: ScaleType.ScaleToFill,
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layoutConfig: layoutConfig().just(),
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stretchInset: {
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left: 125,
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top: 0,
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right: 22,
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bottom: 0
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}
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})
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],
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{
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layoutConfig: layoutConfig().most().configHeight(LayoutSpec.FIT),
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gravity: gravity().center(),
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space: 10,
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}),
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{
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layoutConfig: layoutConfig().most(),
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}
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).also(it => {
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coordinator(context).verticalScrolling({
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scrollable: it,
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scrollRange: {
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start: 0,
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end: 100,
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},
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target: "NavBar",
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changing: {
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name: "backgroundColor",
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start: Color.WHITE,
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end: Color.RED,
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}
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})
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coordinator(context).verticalScrolling({
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scrollable: it,
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scrollRange: {
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start: 0,
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end: 100,
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},
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target: imageView,
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changing: {
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name: "width",
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start: 10,
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end: 200,
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}
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})
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}).in(rootView)
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}
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} |