title: Changing Picker.Item font family React native?
body: <pre><code>&lt;Picker
    // selectedValue={this.state.language}
    selectedValue="USD"
    style={{ height: 50, width: 100, marginRight: 10, justifyContent: 'flex-start'  }}
    itemStyle={{ fontFamily: 'Roboto_thin' }}
    // onValueChange={(itemValue, itemIndex) =&gt;
    //   this.setState({ language: itemValue })
    // }
    &gt;
    &lt;Picker.Item label="USD" value="java" /&gt;
    &lt;Picker.Item label="ETB" value="js" /&gt;
  &lt;/Picker&gt;
  </code></pre>
  
  <p>I want to change the font of the picker items, and i add a property itemStyle with fontFamily values. But the pickers items font is not changed.</p>