如何在React Native的选择器标签中添加图标?

时间:2018-12-06 04:59:35

标签: react-native picker

我想在选择器标签中添加向上箭头和向下箭头图标。我无法在标签部分添加标签。

这是我的选择器标签:

<Picker
 selectedValue={this.state.sortBy}
 mode="dialog"
 style={styles.picker}
 textStyle={styles.pickerText}
 placeholderTextColor = {"#333"}
 onValueChange={this.onSortChange}
>
  <Picker.Item label="Sort By" value="" />
  <Picker.Item label="Duration ASC" value="duration_asc" />
  <Picker.Item label="Duration DESC" value="duration_desc" />
  <Picker.Item label="Title ASC" value="title_asc" />
  <Picker.Item label="Title DESC" value="title_desc" />
</Picker>

0 个答案:

没有答案