我正在尝试使用材质ui grid-list来显示图像。我尝试了在材料ui官方页面上给出的代码,但我无法看到网格。这是我的代码
return (
<div className={c.container}>
<AddFileButton
openFileUpload={this.openFileUpload.bind(this)}
fileUploadIsOpen={this.state.fileUploadIsOpen}
openLoading={this.openLoading.bind(this)}
loadingIsOpen={this.state.loadingIsOpen}
updateImageURLS={this.updateImageURLS}
imageURLS={this.state.imageURLS}
/>
<div style={styles.root}>
<GridList style={styles.gridList} cols={2.2}>
{this.state.imageURLS.map((x,i) => (
<GridTile
key={x}
>
<img src={x} />
</GridTile>
))}
</GridList>
</div>
</div>
)