parse.com - React native image from Parse -

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i trying add image parse react native project. ok adding text:

<text style={{flex: 1, fontsize: 14, textalign: 'justify', color: 'black', }}>      {this.props.tweet.get('username')} </text>

but can not add image:

<image  source={this.props.tweet.get('photo')} style={{width: 50, height: 50}}/>

i trying

var photo = this.props.tweet.get('photoprofile'); ....code   <image  source={{uri: {photo}}}    style={{width: 50, height: 50}}/>

and

var photo = this.props.tweet.get('photoprofile'); ....code <image  source={photo}    style={{width: 50, height: 50}}/>

it not work.

everything work!!!

var imagefile = this.props.tweet.get('photoprofile'); var imageurl = imagefile.url();   ...code <image  source=  {{uri: imageurl}}               style={{width: 50, height: 50}} />

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