反应本机选择器不显示所有数据

Question

in my item Array i have 10 items.but when i view array in side React native Picker it only showing 1 item. this is my picker

<Picker
                    selectedValue={this.state.searchText}
                    onValueChange={(caseTypeList) => (this.setState({searchText:caseTypeList}))}  >
                    { this.state.caseTypeList.map((s, i) => {
                        return <Picker.Item
                                 key={i}
                                 value={s}
                                 label={s} />
                     }) }
                </Picker>

how can i solve this

Answer 1

Do you have a flex style set on your picker? If so, take it out. That can mess things up on Android for some reason.