109 lines
3.8 KiB
TypeScript
109 lines
3.8 KiB
TypeScript
import { Group, Panel, List, text, gravity, Color, Stack, LayoutSpec, list, NativeCall, listItem, log, vlayout, Gravity, hlayout, Text, scroller, layoutConfig, image, IView, IVLayout, 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(vlayout([
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text({
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text: "Image Demo",
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layoutConfig: layoutConfig().w(LayoutSpec.AT_MOST),
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textSize: 30,
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textColor: Color.WHITE,
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bgColor: 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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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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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().exactly(),
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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().exactly(),
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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().exactly(),
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}),
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label('ImageBase64'),
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image({
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imageBase64: img_base64,
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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().exactly(),
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}),
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]).apply({
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layoutConfig: layoutConfig().atmost().h(LayoutSpec.WRAP_CONTENT),
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gravity: gravity().center(),
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space: 10,
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} as IVLayout)).apply({
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layoutConfig: layoutConfig().atmost(),
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}).in(rootView)
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}
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} |