【发布时间】:2017-11-09 04:57:39
【问题描述】:
我在我的应用中使用带有 react-native-step-indicator 的 ViewPager,但我需要在使用特定按钮时更改页面。
这是我的代码的一部分:
import ViewPager from 'react-native-viewpager';
import StepIndicator from 'react-native-step-indicator';
const PAGES = ['Business','Logo','Description'];
export default class UserSetup extends Component {
constructor() {
super();
var dataSource = new ViewPager.DataSource({
pageHasChanged: (p1, p2) => p1 !== p2,
});
this.state = {
dataSource: dataSource.cloneWithPages(PAGES),
currentPage:0,
token: null,
userId: null,
name: "",
address1: "",
address2: "",
city: "",
country: "",
zipcode: "",
url: "",
phone: "",
description: "",
}
}
render() {
const { navigate } = this.props.navigation;
return (...
<View style={styles.stepIndicator}>
<StepIndicator customStyles={indicatorStyles}
currentPosition={this.state.currentPage}
stepCount={3}
labels={['Basic info','Logo','Description']} />
</View>
<ViewPager dataSource={this.state.dataSource}
renderPage={this.renderViewPagerPage}
onChangePage={(page) => {this.setState({currentPage:page})}}
/>
</View>
);
}
然后在第一页我有一个按钮,当按下按钮时我需要将第一页更改为第二页。我该怎么做?
【问题讨论】:
标签: javascript react-native android-viewpager