<View style={{flex: 1, alignItems: 'stretch'}}>
          <Image
           style={{flex: 1}}
           source={{uri: 'https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png'}} />
</View>

<View style={{flex: 1, alignItems: 'stretch'}}>
 <Image
  style={{flex: 1}}
  source={require('./googlelogo.png')} />
</View>