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perf(Empty): avoid network icon re-render

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This commit is contained in:
chenjiahan 2020-09-02 15:39:58 +08:00
parent f2c151c337
commit 8e073fc55c
2 changed files with 109 additions and 126 deletions
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57
src/empty/Network.js
View File

@ -1,45 +1,37 @@
export default { const renderStop = (color, offset, opacity) => (
render() {
const genStop = (color, offset, opacity) => (
<stop stop-color={color} offset={`${offset}%`} stop-opacity={opacity} /> <stop stop-color={color} offset={`${offset}%`} stop-opacity={opacity} />
); );
return ( export const Network = (
<svg viewBox="0 0 160 160" xmlns="http://www.w3.org/2000/svg"> <svg viewBox="0 0 160 160" xmlns="http://www.w3.org/2000/svg">
<defs> <defs>
<linearGradient id="c" x1="64.022%" y1="100%" x2="64.022%" y2="0%"> <linearGradient id="c" x1="64.022%" y1="100%" x2="64.022%" y2="0%">
{genStop('#FFF', 0, 0.5)} {renderStop('#FFF', 0, 0.5)}
{genStop('#F2F3F5', 100)} {renderStop('#F2F3F5', 100)}
</linearGradient> </linearGradient>
<linearGradient id="d" x1="64.022%" y1="96.956%" x2="64.022%" y2="0%"> <linearGradient id="d" x1="64.022%" y1="96.956%" x2="64.022%" y2="0%">
{genStop('#F2F3F5', 0, 0.3)} {renderStop('#F2F3F5', 0, 0.3)}
{genStop('#F2F3F5', 100)} {renderStop('#F2F3F5', 100)}
</linearGradient> </linearGradient>
<linearGradient id="h" x1="50%" y1="0%" x2="50%" y2="84.459%"> <linearGradient id="h" x1="50%" y1="0%" x2="50%" y2="84.459%">
{genStop('#EBEDF0', 0)} {renderStop('#EBEDF0', 0)}
{genStop('#DCDEE0', 100, 0)} {renderStop('#DCDEE0', 100, 0)}
</linearGradient> </linearGradient>
<linearGradient id="i" x1="100%" y1="0%" x2="100%" y2="100%"> <linearGradient id="i" x1="100%" y1="0%" x2="100%" y2="100%">
{genStop('#EAEDF0', 0)} {renderStop('#EAEDF0', 0)}
{genStop('#DCDEE0', 100)} {renderStop('#DCDEE0', 100)}
</linearGradient> </linearGradient>
<linearGradient id="k" x1="100%" y1="100%" x2="100%" y2="0%"> <linearGradient id="k" x1="100%" y1="100%" x2="100%" y2="0%">
{genStop('#EAEDF0', 0)} {renderStop('#EAEDF0', 0)}
{genStop('#DCDEE0', 100)} {renderStop('#DCDEE0', 100)}
</linearGradient> </linearGradient>
<linearGradient id="m" x1="0%" y1="43.982%" x2="100%" y2="54.703%"> <linearGradient id="m" x1="0%" y1="43.982%" x2="100%" y2="54.703%">
{genStop('#EAEDF0', 0)} {renderStop('#EAEDF0', 0)}
{genStop('#DCDEE0', 100)} {renderStop('#DCDEE0', 100)}
</linearGradient> </linearGradient>
<linearGradient <linearGradient id="n" x1="94.535%" y1="43.837%" x2="5.465%" y2="54.948%">
id="n" {renderStop('#EAEDF0', 0)}
x1="94.535%" {renderStop('#DCDEE0', 100)}
y1="43.837%"
x2="5.465%"
y2="54.948%"
>
{genStop('#EAEDF0', 0)}
{genStop('#DCDEE0', 100)}
</linearGradient> </linearGradient>
<radialGradient <radialGradient
id="g" id="g"
@ -50,8 +42,8 @@ export default {
r="100%" r="100%"
gradientTransform="matrix(0 1 -.54835 0 .5 -.5)" gradientTransform="matrix(0 1 -.54835 0 .5 -.5)"
> >
{genStop('#EBEDF0', 0)} {renderStop('#EBEDF0', 0)}
{genStop('#FFF', 100, 0)} {renderStop('#FFF', 100, 0)}
</radialGradient> </radialGradient>
</defs> </defs>
<g fill="none" fill-rule="evenodd"> <g fill="none" fill-rule="evenodd">
@ -109,17 +101,8 @@ export default {
<g transform="translate(31 105)" fill-rule="nonzero"> <g transform="translate(31 105)" fill-rule="nonzero">
<rect fill="url(#m)" width="98" height="34" rx="2" /> <rect fill="url(#m)" width="98" height="34" rx="2" />
<rect fill="#FFF" x="9" y="8" width="80" height="18" rx="1.114" /> <rect fill="#FFF" x="9" y="8" width="80" height="18" rx="1.114" />
<rect <rect fill="url(#n)" x="15" y="12" width="18" height="6" rx="1.114" />
fill="url(#n)"
x="15"
y="12"
width="18"
height="6"
rx="1.114"
/>
</g> </g>
</g> </g>
</svg> </svg>
); );
},
};

4
src/empty/index.js
View File

@ -1,5 +1,5 @@
import { createNamespace } from '../utils'; import { createNamespace } from '../utils';
import Network from './Network'; import { Network } from './Network';
const [createComponent, bem] = createNamespace('empty'); const [createComponent, bem] = createNamespace('empty');
@ -23,7 +23,7 @@ export default createComponent({
let { image } = props; let { image } = props;
if (image === 'network') { if (image === 'network') {
return <Network />; return Network;
} }
if (PRESET_IMAGES.indexOf(image) !== -1) { if (PRESET_IMAGES.indexOf(image) !== -1) {