Render placeholder instead of image when MediaGallery container width isn't known
parent
e7c0ad6ac4
commit
e80f770118
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@ -237,7 +237,7 @@ export default class MediaGallery extends React.PureComponent {
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}
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componentDidUpdate (prevProps) {
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if (this.node && this.node.offsetWidth) {
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if (this.node && this.node.offsetWidth && this.node.offsetWidth != this.state.width) {
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this.setState({
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width: this.node.offsetWidth,
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});
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@ -254,8 +254,7 @@ export default class MediaGallery extends React.PureComponent {
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handleRef = (node) => {
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this.node = node;
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if (node /*&& this.isStandaloneEligible()*/) {
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// offsetWidth triggers a layout, so only calculate when we need to
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if (node && node.offsetWidth && node.offsetWidth != this.state.width) {
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this.setState({
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width: node.offsetWidth,
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});
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@ -276,10 +275,14 @@ export default class MediaGallery extends React.PureComponent {
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const style = {};
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const computedClass = classNames('media-gallery', { 'full-width': fullwidth });
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if (this.isStandaloneEligible() && width) {
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style.height = width / this.props.media.getIn([0, 'meta', 'small', 'aspect']);
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} else if (width) {
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style.height = width / (16/9);
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} else {
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return (<div className={computedClass} ref={this.handleRef}></div>);
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}
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if (!visible) {
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@ -299,8 +302,6 @@ export default class MediaGallery extends React.PureComponent {
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}
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}
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const computedClass = classNames('media-gallery', { 'full-width': fullwidth });
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return (
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<div className={computedClass} style={style} ref={this.handleRef}>
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{visible ? (
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